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Bulgaria 91 Scientists H-Index Engineering & Technology / Metallurgical & Materials Engineering Rankings - 2026

This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.

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Total 91 scientist, 1 country, 23 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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73,809
World Rank
Bulgaria
17
Country Rank
Institute of Polymers Logo
1
University
Ranking Based On Selection:
1
Rashkov Iliya
Institute of Polymers Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Polymers for Biomedical Applications | Electrospinning | Hybrid Materials | Fullerenes | Antimicrobia

H-Index Metrics

  • Total
    54
  • Last 5 Years
    29
  • Last 5 Years / Total
    0.537
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* Total H Index Rankings

Rankings

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77,429
World Rank
Bulgaria
20
Country Rank
Institute of Polymers Logo
2
University
Ranking Based On Selection:
2
Nevena Manolova
Institute of Polymers Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Bioactive Polymers | Biobased Polymers | Electrospinning | Hybrid Materials | chitosa

H-Index Metrics

  • Total
    53
  • Last 5 Years
    30
  • Last 5 Years / Total
    0.566
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* Total H Index Rankings

Rankings

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204,090
World Rank
Bulgaria
80
Country Rank
Institute of Physical Chemistry Bulgarian Academy of Sciences Logo
5
University
Ranking Based On Selection:
3
Stephan Armyanov
Institute of Physical Chemistry Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
material science and electrochemistr

H-Index Metrics

  • Total
    35
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.429
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* Total H Index Rankings

Rankings

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264,161
World Rank
Bulgaria
114
Country Rank
Sofia University St Kliment Ohridski Logo
27
University
Ranking Based On Selection:
4
Petko Petkov; Petko St Petkov
Sofia University St Kliment Ohridski Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Material science | Computational Chemistry | Catalysis | Spectroscopy | Metal cluster

H-Index Metrics

  • Total
    30
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.800
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* Total H Index Rankings

Rankings

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327,378
World Rank
Bulgaria
158
Country Rank
Institute of Physical Chemistry Bulgarian Academy of Sciences Logo
8
University
Ranking Based On Selection:
5
Eugenia Valova
Institute of Physical Chemistry Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
материалознани�

H-Index Metrics

  • Total
    27
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.519
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* Total H Index Rankings

Rankings

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417,745
World Rank
Bulgaria
234
Country Rank
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences Logo
13
University
Ranking Based On Selection:
6
V. Koleva
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
material scienc

H-Index Metrics

  • Total
    23
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.609
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* Total H Index Rankings

Rankings

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422,515
World Rank
Bulgaria
244
Country Rank
Institute of Solid State Physics, Bulgarian Academy of Sciences Logo
6
University
Ranking Based On Selection:
7
Diana Nesheva
Institute of Solid State Physics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
semiconductors | bulk materials and thin films | nanosized and nanostructured material

H-Index Metrics

  • Total
    23
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.391
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* Total H Index Rankings

Rankings

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423,748
World Rank
Bulgaria
245
Country Rank
University of Ruse Angel Kanchev Logo
3
University
Ranking Based On Selection:
8
Maria P Nikolova Мария Николова
University of Ruse Angel Kanchev Ruse, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Material Science | Biocompatible materials | Nanomaterials | Coatings | Surface engineerin

H-Index Metrics

  • Total
    22
  • Last 5 Years
    22
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

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445,622
World Rank
Bulgaria
256
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
7
University
Ranking Based On Selection:
9
Todorka Gancheva Vladkova
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
polymeric biomaterials | surface engineering | polymeric composites and nanocomposite

H-Index Metrics

  • Total
    22
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.636
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* Total H Index Rankings

Rankings

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505,622
World Rank
Bulgaria
315
Country Rank
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences Logo
16
University
Ranking Based On Selection:
10
Irina Stambolova
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
materials scienc

H-Index Metrics

  • Total
    20
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.650
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* Total H Index Rankings

Rankings

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534,138
World Rank
Bulgaria
344
Country Rank
Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences Logo
2
University
Ranking Based On Selection:
11
Dimitre Dimitrov
Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
single crystals | 2D materials | TCOs | crystalline silicon solar cells | phase change optical recordin

H-Index Metrics

  • Total
    19
  • Last 5 Years
    14
  • Last 5 Years / Total
    0.737
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* Total H Index Rankings

Rankings

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540,621
World Rank
Bulgaria
351
Country Rank
Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences Logo
4
University
Ranking Based On Selection:
12
Rosica Nikolova
Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
crystallography | hydrogen bonds | crystal structure | small molecules | inorganic material

H-Index Metrics

  • Total
    19
  • Last 5 Years
    12
  • Last 5 Years / Total
    0.632
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* Total H Index Rankings

Rankings

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545,579
World Rank
Bulgaria
360
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
10
University
Ranking Based On Selection:
13
Alexandra Grancharova
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
model predictive contro

H-Index Metrics

  • Total
    19
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.526
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* Total H Index Rankings

Rankings

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579,170
World Rank
Bulgaria
407
Country Rank
Sofia University St Kliment Ohridski Logo
70
University
Ranking Based On Selection:
14
Peter A Georgiev
Sofia University St Kliment Ohridski Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Materials | sustainable energy resources | hydrogen | methane | gas storage and purificatio

H-Index Metrics

  • Total
    18
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.611
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* Total H Index Rankings

Rankings

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644,251
World Rank
Bulgaria
501
Country Rank
Medical University Prof Dr Paraskev Stoyanov Varna Logo
21
University
Ranking Based On Selection:
15
Tsanka Dikova
Medical University Prof Dr Paraskev Stoyanov Varna Varna, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Materials science | Nanomaterials | Implant materials | Laser treatment | Additive technologie

H-Index Metrics

  • Total
    16
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.813
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* Total H Index Rankings

Rankings

flag
665,539
World Rank
Bulgaria
544
Country Rank
Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences Logo
6
University
Ranking Based On Selection:
16
Tamara Petkova
Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
materials science | solid electrolytes | physical chemistr

H-Index Metrics

  • Total
    16
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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726,473
World Rank
Bulgaria
649
Country Rank
Technical University of Gabrovo Logo
1
University
Ranking Based On Selection:
17
Vladimir Dunchev
Technical University of Gabrovo Gabrovo, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Applied mechanics | Mechanics of material

H-Index Metrics

  • Total
    14
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.929
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* Total H Index Rankings

Rankings

flag
738,001
World Rank
Bulgaria
667
Country Rank
Institute of Polymers Logo
12
University
Ranking Based On Selection:
18
Hristo Penchev
Institute of Polymers Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
polymer hybrid materials | electrospinn

H-Index Metrics

  • Total
    14
  • Last 5 Years
    12
  • Last 5 Years / Total
    0.857
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* Total H Index Rankings

Rankings

flag
789,118
World Rank
Bulgaria
762
Country Rank
Institute of Electronics, Bulgarian Academy of Sciences Logo
7
University
Ranking Based On Selection:
19
Teodor Milenov
Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Materials scienc

H-Index Metrics

  • Total
    13
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.846
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* Total H Index Rankings

Rankings

flag
815,835
World Rank
Bulgaria
816
Country Rank
Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences Logo
7
University
Ranking Based On Selection:
20
Snejana Kitova
Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
material scienc

H-Index Metrics

  • Total
    13
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.615
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* Total H Index Rankings

Rankings

flag
970,049
World Rank
Bulgaria
1,132
Country Rank
Institute of Electronics, Bulgarian Academy of Sciences Logo
12
University
Ranking Based On Selection:
21
Maria Ormanova
Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Electron beam technologies | Biomaterials | Material science | Multilayer coating

H-Index Metrics

  • Total
    10
  • Last 5 Years
    10
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

flag
1,000,755
World Rank
Bulgaria
1,172
Country Rank
Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences Logo
7
University
Ranking Based On Selection:
22
Aleksandar Nikolov
Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
geopolymers | building materials | insulations | natural materia

H-Index Metrics

  • Total
    10
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.900
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* Total H Index Rankings

Rankings

flag
1,009,347
World Rank
Bulgaria
1,189
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
38
University
Ranking Based On Selection:
23
Tina Tasheva
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
glass science | nonconventional oxide glasses | chemical physics | nonlinear optical materials

H-Index Metrics

  • Total
    10
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.900
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* Total H Index Rankings

Rankings

flag
1,014,138
World Rank
Bulgaria
1,212
Country Rank
Institute of Astronomy, Bulgarian Academy of Sciences Logo
29
University
Ranking Based On Selection:
24
Boyan Obreshkov
Institute of Astronomy, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Atomic Molecular and Optical physics | Materials Scienc

H-Index Metrics

  • Total
    10
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.800
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* Total H Index Rankings

Rankings

flag
1,055,663
World Rank
Bulgaria
1,357
Country Rank
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences Logo
29
University
Ranking Based On Selection:
25
Sv. Ivanova
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Metallurgical & Materials Engineering
Materials for Energy Storage | Solid State Chemistr

H-Index Metrics

  • Total
    9
  • Last 5 Years
    9
  • Last 5 Years / Total
    1.000
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