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Bulgaria 705 Scientists H-Index Engineering & Technology Rankings - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 705 scientist , 96 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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77,899
World Rank
Bulgaria
19
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
    30
  • Last 5 Years / Total
    0.556
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* Total H Index Rankings

Rankings

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81,829
World Rank
Bulgaria
22
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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106,253
World Rank
Bulgaria
30
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
1
University
Ranking Based On Selection:
3
Vladimir Bojinov
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Fluorescent dyes | Molecular sensors | Light Harvesting | Molucular Logic Gate

H-Index Metrics

  • Total
    48
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.458
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* Total H Index Rankings

Rankings

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140,777
World Rank
Bulgaria
39
Country Rank
Institute of Chemical Engineering, Bulgarian Academy of Sciences Logo
1
University
Ranking Based On Selection:
4
Maxim Boyanov
Institute of Chemical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Earth Sciences
biogeochemistry | adsorption | redox | contaminant fate and transport | EXAF

H-Index Metrics

  • Total
    42
  • Last 5 Years
    33
  • Last 5 Years / Total
    0.786
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* Total H Index Rankings

Rankings

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154,969
World Rank
Bulgaria
52
Country Rank
Medical University Plovdiv Logo
2
University
Ranking Based On Selection:
5
Angel Dzhambov
Medical University Plovdiv Plovdiv, Bulgaria
Engineering & Technology / Environmental Science & Engineering
environmental/occupational epidemiology | greenspace/traffic noise | meta-analysi

H-Index Metrics

  • Total
    40
  • Last 5 Years
    36
  • Last 5 Years / Total
    0.900
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* Total H Index Rankings

Rankings

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156,906
World Rank
Bulgaria
54
Country Rank
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences Logo
3
University
Ranking Based On Selection:
6
Daniela Kovacheva
Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Nanoscience and Nanotechnology
Powder XRD | Solid State Chemistry | Nanomaterial

H-Index Metrics

  • Total
    40
  • Last 5 Years
    31
  • Last 5 Years / Total
    0.775
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* Total H Index Rankings

Rankings

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160,462
World Rank
Bulgaria
57
Country Rank
Institute of Oceanology, Bulgarian Academy of Sciences Logo
1
University
Ranking Based On Selection:
7
Snejana Moncheva
Institute of Oceanology, Bulgarian Academy of Sciences Varna, Bulgaria
Engineering & Technology / Marine Sciences and Engineering
Marine Phytoplankton | Blooms | Ecological Indicators | Ecosystem Healt

H-Index Metrics

  • Total
    40
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.600
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* Total H Index Rankings

Rankings

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178,812
World Rank
Bulgaria
62
Country Rank
Technical University of Sofia Logo
1
University
Ranking Based On Selection:
8
Nikos E. Mastorakis|Nikos E. Mastorakis
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Multidimensional Systems | Artificial Intelligence | Engineering | Medicine | Mathematic

H-Index Metrics

  • Total
    38
  • Last 5 Years
    23
  • Last 5 Years / Total
    0.605
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* Total H Index Rankings

Rankings

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199,982
World Rank
Bulgaria
76
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
3
University
Ranking Based On Selection:
9
Jordan Hristov
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Mechanical Engineering
fluidization | heat-balance integral | fractional calculus | Prony's series | nonsingular kernel

H-Index Metrics

  • Total
    36
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.611
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* Total H Index Rankings

Rankings

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210,038
World Rank
Bulgaria
82
Country Rank
Institute of Mathematics and Informatics, Bulgarian Academy of Sciences Logo
3
University
Ranking Based On Selection:
10
Virginia Kiryakova
Institute of Mathematics and Informatics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Computer Science
Mathematics | Physics | Computer Scienc

H-Index Metrics

  • Total
    35
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.686
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* Total H Index Rankings

Rankings

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214,158
World Rank
Bulgaria
84
Country Rank
Institute of Physical Chemistry Bulgarian Academy of Sciences Logo
5
University
Ranking Based On Selection:
11
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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221,928
World Rank
Bulgaria
86
Country Rank
Institute of Mechanics, Bulgarian Academy of Sciences Logo
3
University
Ranking Based On Selection:
12
Rumiana Kotsilkova
Institute of Mechanics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Mechanical Engineering
polymer nanocomposites | rheology | nanomechanic

H-Index Metrics

  • Total
    34
  • Last 5 Years
    24
  • Last 5 Years / Total
    0.706
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* Total H Index Rankings

Rankings

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222,655
World Rank
Bulgaria
87
Country Rank
Institute of Mechanics, Bulgarian Academy of Sciences Logo
4
University
Ranking Based On Selection:
13
SK Stefanov
Institute of Mechanics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Mechanical Engineering
Monte Carlo methods | rarefied gas dynamics | microfluidics | physics of fluid

H-Index Metrics

  • Total
    34
  • Last 5 Years
    23
  • Last 5 Years / Total
    0.676
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* Total H Index Rankings

Rankings

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268,509
World Rank
Bulgaria
112
Country Rank
Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences Logo
2
University
Ranking Based On Selection:
14
I. Christov
Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Biomedical Engineering
Analysis of electrocardiography (ECG

H-Index Metrics

  • Total
    31
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.548
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* Total H Index Rankings

Rankings

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269,034
World Rank
Bulgaria
114
Country Rank
Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences Logo
3
University
Ranking Based On Selection:
15
Ilza Pajeva
Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Biomedical Engineering
in silico drug design | molecular modelling | computational toxicolog

H-Index Metrics

  • Total
    31
  • Last 5 Years
    16
  • Last 5 Years / Total
    0.516
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* Total H Index Rankings

Rankings

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269,414
World Rank
Bulgaria
115
Country Rank
Bulgarian Academy of Sciences Logo
2
University
Ranking Based On Selection:
16
Roumiana P. Stateva
Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Chemical Engineering
Chemical engineering | chemical engineering thermodynamic

H-Index Metrics

  • Total
    31
  • Last 5 Years
    15
  • Last 5 Years / Total
    0.484
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* Total H Index Rankings

Rankings

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275,478
World Rank
Bulgaria
116
Country Rank
Sofia University St Kliment Ohridski Logo
27
University
Ranking Based On Selection:
17
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
    25
  • Last 5 Years / Total
    0.833
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* Total H Index Rankings

Rankings

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278,727
World Rank
Bulgaria
121
Country Rank
Plovdiv University Paisii Hilendarski Logo
3
University
Ranking Based On Selection:
18
Ivan Ganchev
Plovdiv University Paisii Hilendarski Plovdiv, Bulgaria
Engineering & Technology / Electrical & Information Engineering
novel telecommunications paradigms | future networks and services | smart ubiquitous networking | context-aware networkin

H-Index Metrics

  • Total
    30
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.733
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* Total H Index Rankings

Rankings

flag
283,321
World Rank
Bulgaria
123
Country Rank
Technical University of Varna Logo
1
University
Ranking Based On Selection:
19
Todor Ganchev
Technical University of Varna Varna, Bulgaria
Engineering & Technology / Computer Science
artificial intelligence | machine learning | computational bioacoustics | biometry | physiological signal processin

H-Index Metrics

  • Total
    30
  • Last 5 Years
    18
  • Last 5 Years / Total
    0.600
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* Total H Index Rankings

Rankings

flag
295,187
World Rank
Bulgaria
131
Country Rank
Technical University of Sofia Logo
2
University
Ranking Based On Selection:
20
Valeri Mladenov
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Electrical Engineering | Electronics | Power Systems | Artificial Intelligence | Neural Network

H-Index Metrics

  • Total
    29
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.759
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* Total H Index Rankings

Rankings

flag
318,872
World Rank
Bulgaria
147
Country Rank
Bulgarian Academy of Sciences Logo
6
University
Ranking Based On Selection:
21
Vessela Krasteva
Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Biomedical Engineering
biomedical engineering | signal processing | cardiac arrhythmia | defibrillation | biometric

H-Index Metrics

  • Total
    28
  • Last 5 Years
    18
  • Last 5 Years / Total
    0.643
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* Total H Index Rankings

Rankings

flag
319,867
World Rank
Bulgaria
149
Country Rank
Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences Logo
4
University
Ranking Based On Selection:
22
Irena Jekova
Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Biomedical Engineering
Biomedical signal processin

H-Index Metrics

  • Total
    28
  • Last 5 Years
    17
  • Last 5 Years / Total
    0.607
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* Total H Index Rankings

Rankings

flag
334,532
World Rank
Bulgaria
156
Country Rank
Sofia University St Kliment Ohridski Logo
32
University
Ranking Based On Selection:
23
Ivan Koychev
Sofia University St Kliment Ohridski Sofia, Bulgaria
Engineering & Technology / Computer Science
Machine Learning | Natural Language Processing | Information Retrieval | User Modellin

H-Index Metrics

  • Total
    27
  • Last 5 Years
    20
  • Last 5 Years / Total
    0.741
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* Total H Index Rankings

Rankings

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342,105
World Rank
Bulgaria
164
Country Rank
Bulgarian Academy of Sciences Logo
8
University
Ranking Based On Selection:
24
Ekaterina Batchvarova
Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Marine Sciences and Engineering
Boundary-layer meteorology | air pollution | exchange processes | urban-coastal-marine meteorology | energy meteorolog

H-Index Metrics

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

Rankings

flag
342,181
World Rank
Bulgaria
165
Country Rank
Institute of Physical Chemistry Bulgarian Academy of Sciences Logo
9
University
Ranking Based On Selection:
25
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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