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Bulgaria 72 Scientists H-Index Engineering & Technology / Electrical & Electronic 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 72 scientist, 1 country, 18 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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170,477
World Rank
Bulgaria
61
Country Rank
Technical University of Sofia Logo
1
University
Ranking Based On Selection:
1
Nikos E. Mastorakis|Nikos E. Mastorakis
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Artificial Intelligence | Engineering | Business and Economics | Applied Mathematic

H-Index Metrics

  • Total
    38
  • Last 5 Years
    22
  • Last 5 Years / Total
    0.579
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* Total H Index Rankings

Rankings

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283,066
World Rank
Bulgaria
123
Country Rank
Technical University of Sofia Logo
2
University
Ranking Based On Selection:
2
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
    21
  • Last 5 Years / Total
    0.724
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* Total H Index Rankings

Rankings

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421,819
World Rank
Bulgaria
242
Country Rank
Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences Logo
3
University
Ranking Based On Selection:
3
Elefteria Lefterova
Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Ion conductivity | mixed conductivity | solid state chemistry | materials for energy storag

H-Index Metrics

  • Total
    23
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.478
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* Total H Index Rankings

Rankings

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439,509
World Rank
Bulgaria
247
Country Rank
Institute of Electronics, Bulgarian Academy of Sciences Logo
1
University
Ranking Based On Selection:
4
Ekaterina Borisova
Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
skin cancer diagnosis | fluorescence spectroscopy | gastrointestinal tract cancer diagnosis | reflectance spectroscopy of pigmente

H-Index Metrics

  • Total
    22
  • Last 5 Years
    16
  • Last 5 Years / Total
    0.727
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* Total H Index Rankings

Rankings

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475,642
World Rank
Bulgaria
279
Country Rank
Institute of Electronics, Bulgarian Academy of Sciences Logo
2
University
Ranking Based On Selection:
5
Anna Dikovska
Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
nanotechnolog

H-Index Metrics

  • Total
    21
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.619
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* Total H Index Rankings

Rankings

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506,125
World Rank
Bulgaria
318
Country Rank
Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences Logo
4
University
Ranking Based On Selection:
6
Daria Vladikova
Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Physical Chemistry | Fuel Cells | SOFC

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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582,343
World Rank
Bulgaria
414
Country Rank
Space research and technology institute of BAS Logo
3
University
Ranking Based On Selection:
7
Korneli Grigorov
Space research and technology institute of BAS Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Thin films deposition and characterization | hard coatings | sensors | microelectronic

H-Index Metrics

  • Total
    18
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.556
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* Total H Index Rankings

Rankings

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616,047
World Rank
Bulgaria
455
Country Rank
Institute of Electronics, Bulgarian Academy of Sciences Logo
4
University
Ranking Based On Selection:
8
Latchezar Avramov
Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
photonics | biophotonics | nanomedicin

H-Index Metrics

  • Total
    17
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.647
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* Total H Index Rankings

Rankings

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616,145
World Rank
Bulgaria
456
Country Rank
Plovdiv University Paisii Hilendarski Logo
21
University
Ranking Based On Selection:
9
Temenuzhka Yovcheva
Plovdiv University Paisii Hilendarski Plovdiv, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
електрети | електрични и оптични свойства на полимерни филми | короне�

H-Index Metrics

  • Total
    17
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.647
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* Total H Index Rankings

Rankings

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622,073
World Rank
Bulgaria
472
Country Rank
Technical University of Varna Logo
3
University
Ranking Based On Selection:
10
Vencislav Valchev
Technical University of Varna Varna, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Power Electronics | Industrial Electronics | Materials and Components in Electronic

H-Index Metrics

  • Total
    17
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.529
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* Total H Index Rankings

Rankings

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655,980
World Rank
Bulgaria
525
Country Rank
Technical University of Sofia Logo
10
University
Ranking Based On Selection:
11
Iliana Marinova
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
electrical and biomedical engineering | inverse problems | FEM | BIE

H-Index Metrics

  • Total
    16
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.688
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* Total H Index Rankings

Rankings

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660,023
World Rank
Bulgaria
532
Country Rank
Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences Logo
6
University
Ranking Based On Selection:
12
Rossen Todorov
Institute of Optical Materials and Technologies, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
chalcogenide glasses | thin films | optics | ellipsometry | photonic

H-Index Metrics

  • Total
    16
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.625
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* Total H Index Rankings

Rankings

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663,328
World Rank
Bulgaria
541
Country Rank
Technical University of Varna Logo
4
University
Ranking Based On Selection:
13
Венцислав Вълчев
Technical University of Varna Varna, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Power Electronic

H-Index Metrics

  • Total
    16
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.563
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* Total H Index Rankings

Rankings

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682,883
World Rank
Bulgaria
563
Country Rank
Technical University of Sofia Logo
12
University
Ranking Based On Selection:
14
Nikolay Hinov
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
power electronics | soft switching and resonant converters | modeling and control of power electronics converter

H-Index Metrics

  • Total
    15
  • Last 5 Years
    13
  • Last 5 Years / Total
    0.867
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* Total H Index Rankings

Rankings

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703,222
World Rank
Bulgaria
596
Country Rank
University of Chemical Technology and Metallurgy Sofia Logo
20
University
Ranking Based On Selection:
15
Елена Колева
University of Chemical Technology and Metallurgy Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering

H-Index Metrics

  • Total
    15
  • Last 5 Years
    10
  • Last 5 Years / Total
    0.667
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* Total H Index Rankings

Rankings

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707,707
World Rank
Bulgaria
610
Country Rank
Technical University of Sofia Branch Plovdiv Logo
1
University
Ranking Based On Selection:
16
Andon Venelinov Topalov
Technical University of Sofia Branch Plovdiv Plovdiv, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Intelligent Control | Robotics | Neuro-adaptive system

H-Index Metrics

  • Total
    15
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.600
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* Total H Index Rankings

Rankings

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743,775
World Rank
Bulgaria
673
Country Rank
Institute of Electronics, Bulgarian Academy of Sciences Logo
5
University
Ranking Based On Selection:
17
Nadya Stankova
Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
pulsed laser deposition | pulsed laser processing | polymers | nanotechnologie

H-Index Metrics

  • Total
    14
  • Last 5 Years
    11
  • Last 5 Years / Total
    0.786
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* Total H Index Rankings

Rankings

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769,210
World Rank
Bulgaria
741
Country Rank
Nikola Vaptsarov Naval Academy Logo
1
University
Ranking Based On Selection:
18
Николай Джагаров
Nikola Vaptsarov Naval Academy Varna, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
electrical power engineering

H-Index Metrics

  • Total
    13
  • Last 5 Years
    13
  • Last 5 Years / Total
    1.000
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* Total H Index Rankings

Rankings

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779,535
World Rank
Bulgaria
750
Country Rank
University of Ruse Angel Kanchev Logo
9
University
Ranking Based On Selection:
19
Борис Евстатиев|Boris Evstatiev, B. Evstatiev, B. I. Evstatiev
University of Ruse Angel Kanchev Ruse, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Internet of Things | Machine learning | Renewable energy sources | Precision agricultur

H-Index Metrics

  • Total
    13
  • Last 5 Years
    12
  • Last 5 Years / Total
    0.923
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* Total H Index Rankings

Rankings

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814,954
World Rank
Bulgaria
814
Country Rank
Institute of Electronics, Bulgarian Academy of Sciences Logo
8
University
Ranking Based On Selection:
20
Lm Kovachev
Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Nonlinear optics | Nonlinear field theor

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
926,077
World Rank
Bulgaria
1,014
Country Rank
Technical University of Sofia Logo
29
University
Ranking Based On Selection:
21
Tsonyo Slavov
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Control theory | System Modeling and Identification | Robust Control | Embedded Control Syste

H-Index Metrics

  • Total
    11
  • Last 5 Years
    9
  • Last 5 Years / Total
    0.818
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* Total H Index Rankings

Rankings

flag
944,042
World Rank
Bulgaria
1,060
Country Rank
Institute of Electronics, Bulgarian Academy of Sciences Logo
11
University
Ranking Based On Selection:
22
Alexander Gisbrecht
Institute of Electronics, Bulgarian Academy of Sciences Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
biophotonics | laser applications in medicin

H-Index Metrics

  • Total
    11
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.727
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* Total H Index Rankings

Rankings

flag
959,136
World Rank
Bulgaria
1,114
Country Rank
Technical University of Sofia Logo
39
University
Ranking Based On Selection:
23
Ruslan Papazyan
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Electric Power Equipment | Insulation Material

H-Index Metrics

  • Total
    11
  • Last 5 Years
    5
  • Last 5 Years / Total
    0.455
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* Total H Index Rankings

Rankings

flag
1,012,511
World Rank
Bulgaria
1,206
Country Rank
Technical University of Sofia Logo
46
University
Ranking Based On Selection:
24
Dilyana Gospodinova
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Technologies in electrical & electronic engineering | plasma engineering | surface modificatio

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
1,017,893
World Rank
Bulgaria
1,220
Country Rank
Technical University of Sofia Logo
47
University
Ranking Based On Selection:
25
Georgi Tsenov
Technical University of Sofia Sofia, Bulgaria
Engineering & Technology / Electrical & Electronic Engineering
Electrical Engineering | Neural Networks | Signal Processing | Artificial Intelligence | Automation and robotic

H-Index Metrics

  • Total
    10
  • Last 5 Years
    8
  • Last 5 Years / Total
    0.800
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