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Spain 8,067 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.
* Total H Index Rankings
Rankings
795
World Rank
31
Country Rank
2
University
Ranking Based On Selection:
1
Engineering & Technology / Computer Science
Artificial Intelligence | Computational Intelligence | Data Science | Trustworthy A
Artificial Intelligence | Computational Intelligence | Data Science | Trustworthy A
H-Index Metrics
-
Total196
-
Last 5 Years135
-
Last 5 Years / Total0.689
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* Total H Index Rankings
Rankings
1,302
World Rank
44
Country Rank
1
University
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
nanoscience | nanomaterials | plasmonics | colloids | SER
nanoscience | nanomaterials | plasmonics | colloids | SER
H-Index Metrics
-
Total170
-
Last 5 Years103
-
Last 5 Years / Total0.606
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* Total H Index Rankings
Rankings
1,958
World Rank
55
Country Rank
1
University
Ranking Based On Selection:
3
Engineering & Technology / Electrical & Electronic Engineering
microelectronics | sensors | ASIC | biomedical electronics | particle detector
microelectronics | sensors | ASIC | biomedical electronics | particle detector
H-Index Metrics
-
Total153
-
Last 5 Years95
-
Last 5 Years / Total0.621
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* Total H Index Rankings
Rankings
2,150
World Rank
59
Country Rank
1
University
Ranking Based On Selection:
4
Engineering & Technology / Earth Sciences
aerosols | air quality | geosciences | environmental geochemistr
aerosols | air quality | geosciences | environmental geochemistr
H-Index Metrics
-
Total150
-
Last 5 Years93
-
Last 5 Years / Total0.620
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* Total H Index Rankings
Rankings
2,892
World Rank
71
Country Rank
1
University
Ranking Based On Selection:
5
H-Index Metrics
-
Total140
-
Last 5 Years88
-
Last 5 Years / Total0.629
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* Total H Index Rankings
Rankings
3,950
World Rank
85
Country Rank
3
University
Ranking Based On Selection:
6
Engineering & Technology / Computer Science
Fuzzy sets | fuzzy decision making | computing with words | multiple criteria decision making | consensu
Fuzzy sets | fuzzy decision making | computing with words | multiple criteria decision making | consensu
H-Index Metrics
-
Total129
-
Last 5 Years101
-
Last 5 Years / Total0.783
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* Total H Index Rankings
Rankings
4,908
World Rank
99
Country Rank
1
University
Ranking Based On Selection:
7
Engineering & Technology / Nanoscience and Nanotechnology
Biomass valorisation | biofuels | materials science | nanoparticle
Biomass valorisation | biofuels | materials science | nanoparticle
H-Index Metrics
-
Total122
-
Last 5 Years102
-
Last 5 Years / Total0.836
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* Total H Index Rankings
Rankings
5,459
World Rank
110
Country Rank
2
University
Ranking Based On Selection:
8
Engineering & Technology / Earth Sciences
Geoquímica ambiental | Contaminación atmosférica | Aerosoles atmosférico
Geoquímica ambiental | Contaminación atmosférica | Aerosoles atmosférico
H-Index Metrics
-
Total119
-
Last 5 Years75
-
Last 5 Years / Total0.630
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* Total H Index Rankings
Rankings
6,216
World Rank
126
Country Rank
2
University
Ranking Based On Selection:
9
Engineering & Technology / Electrical & Electronic Engineering
Hyperspectral imaging | geoscience | remote sensing | parallel computing | GP
Hyperspectral imaging | geoscience | remote sensing | parallel computing | GP
H-Index Metrics
-
Total115
-
Last 5 Years94
-
Last 5 Years / Total0.817
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* Total H Index Rankings
Rankings
6,275
World Rank
127
Country Rank
2
University
Ranking Based On Selection:
10
H-Index Metrics
-
Total115
-
Last 5 Years80
-
Last 5 Years / Total0.696
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* Total H Index Rankings
Rankings
6,580
World Rank
135
Country Rank
3
University
Ranking Based On Selection:
11
H-Index Metrics
-
Total114
-
Last 5 Years56
-
Last 5 Years / Total0.491
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* Total H Index Rankings
Rankings
6,722
World Rank
138
Country Rank
2
University
Ranking Based On Selection:
12
H-Index Metrics
-
Total113
-
Last 5 Years71
-
Last 5 Years / Total0.628
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* Total H Index Rankings
Rankings
6,941
World Rank
139
Country Rank
2
University
Ranking Based On Selection:
13
H-Index Metrics
-
Total112
-
Last 5 Years70
-
Last 5 Years / Total0.625
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* Total H Index Rankings
Rankings
7,392
World Rank
147
Country Rank
3
University
Ranking Based On Selection:
14
H-Index Metrics
-
Total110
-
Last 5 Years76
-
Last 5 Years / Total0.691
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* Total H Index Rankings
Rankings
8,789
World Rank
169
Country Rank
15
University
Ranking Based On Selection:
15
Engineering & Technology / Computer Science
Artificial intelligence | Causality | Signal and image processing | Remote sensing | Earth science
Artificial intelligence | Causality | Signal and image processing | Remote sensing | Earth science
H-Index Metrics
-
Total105
-
Last 5 Years82
-
Last 5 Years / Total0.781
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* Total H Index Rankings
Rankings
8,896
World Rank
174
Country Rank
16
University
Ranking Based On Selection:
16
Engineering & Technology / Food Science and Engineering
Food and Environmental Safety | Environmental Forensics | Metabolomics | Wastewater based-Epidemiolog
Food and Environmental Safety | Environmental Forensics | Metabolomics | Wastewater based-Epidemiolog
H-Index Metrics
-
Total105
-
Last 5 Years66
-
Last 5 Years / Total0.629
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* Total H Index Rankings
Rankings
9,911
World Rank
192
Country Rank
1
University
Ranking Based On Selection:
17
H-Index Metrics
-
Total102
-
Last 5 Years64
-
Last 5 Years / Total0.627
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* Total H Index Rankings
Rankings
9,963
World Rank
195
Country Rank
1
University
Ranking Based On Selection:
18
Engineering & Technology / Marine Sciences and Engineering
Aquatic microbial ecology | ocean biogeochemistry | marine microbiology | microbial oceanograph
Aquatic microbial ecology | ocean biogeochemistry | marine microbiology | microbial oceanograph
H-Index Metrics
-
Total102
-
Last 5 Years60
-
Last 5 Years / Total0.588
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* Total H Index Rankings
Rankings
10,265
World Rank
202
Country Rank
1
University
Ranking Based On Selection:
19
Engineering & Technology / Marine Sciences and Engineering
marine ecology | benthic ecology | ecosystem-based management | marine assessmen
marine ecology | benthic ecology | ecosystem-based management | marine assessmen
H-Index Metrics
-
Total101
-
Last 5 Years69
-
Last 5 Years / Total0.683
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* Total H Index Rankings
Rankings
10,786
World Rank
213
Country Rank
12
University
Ranking Based On Selection:
20
Engineering & Technology / Chemical Engineering
micropollutants | Anaerobic treatment | Wastewater treatment | Environmental Engineerin
micropollutants | Anaerobic treatment | Wastewater treatment | Environmental Engineerin
H-Index Metrics
-
Total100
-
Last 5 Years59
-
Last 5 Years / Total0.590
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* Total H Index Rankings
Rankings
11,409
World Rank
224
Country Rank
4
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Environmental epidemiology | air pollution | climate change | time-series regression | meta-analysi
Environmental epidemiology | air pollution | climate change | time-series regression | meta-analysi
H-Index Metrics
-
Total98
-
Last 5 Years80
-
Last 5 Years / Total0.816
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* Total H Index Rankings
Rankings
11,559
World Rank
228
Country Rank
22
University
Ranking Based On Selection:
22
Engineering & Technology / Metallurgical & Materials Engineering
Computational Chemistry | Quantum Chemistry | Computational Materials Science | Heterogeneous Catalysi
Computational Chemistry | Quantum Chemistry | Computational Materials Science | Heterogeneous Catalysi
H-Index Metrics
-
Total98
-
Last 5 Years61
-
Last 5 Years / Total0.622
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* Total H Index Rankings
Rankings
11,955
World Rank
233
Country Rank
5
University
Ranking Based On Selection:
23
Engineering & Technology / Food Science and Engineering
Food Science | Cereals | Bakery Products | Food Ingredients | Food Qualit
Food Science | Cereals | Bakery Products | Food Ingredients | Food Qualit
H-Index Metrics
-
Total97
-
Last 5 Years65
-
Last 5 Years / Total0.670
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* Total H Index Rankings
Rankings
12,369
World Rank
239
Country Rank
6
University
Ranking Based On Selection:
24
Engineering & Technology / Marine Sciences and Engineering
Coastal Engineering | Ocean Engineering | Climate Change | Marine Renewables | Civil Engineerin
Coastal Engineering | Ocean Engineering | Climate Change | Marine Renewables | Civil Engineerin
H-Index Metrics
-
Total96
-
Last 5 Years68
-
Last 5 Years / Total0.708
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* Total H Index Rankings
Rankings
12,382
World Rank
240
Country Rank
4
University
Ranking Based On Selection:
25
Engineering & Technology / Earth Sciences
Stellar physics | asteroseismology | stellar structure and dynamics | solar-like stars | red giant
Stellar physics | asteroseismology | stellar structure and dynamics | solar-like stars | red giant
H-Index Metrics
-
Total96
-
Last 5 Years67
-
Last 5 Years / Total0.698
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