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Italy 46 Scientists H-Index Engineering & Technology / Petroleum Engineering 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
61,444
World Rank
2,692
Country Rank
42
University
Ranking Based On Selection:
1
Engineering & Technology / Petroleum Engineering
Petrology | basalts | peridotite | ophiolite | geodynamic
Petrology | basalts | peridotite | ophiolite | geodynamic
H-Index Metrics
-
Total59
-
Last 5 Years27
-
Last 5 Years / Total0.458
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* Total H Index Rankings
Rankings
61,491
World Rank
2,698
Country Rank
39
University
Ranking Based On Selection:
2
Engineering & Technology / Petroleum Engineering
Igneous Petrology | Volcanology | Scienze della Terr
Igneous Petrology | Volcanology | Scienze della Terr
H-Index Metrics
-
Total59
-
Last 5 Years26
-
Last 5 Years / Total0.441
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Premium Data
* Total H Index Rankings
Rankings
80,859
World Rank
3,671
Country Rank
76
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
99,800
World Rank
4,691
Country Rank
97
University
Ranking Based On Selection:
4
Engineering & Technology / Petroleum Engineering
Geochemistry | Mantle Petrology | Igneous petrology | Geodynamics | Analytical method
Geochemistry | Mantle Petrology | Igneous petrology | Geodynamics | Analytical method
H-Index Metrics
-
Total49
-
Last 5 Years30
-
Last 5 Years / Total0.612
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Premium Data
* Total H Index Rankings
Rankings
110,195
World Rank
5,259
Country Rank
230
University
Ranking Based On Selection:
5
Engineering & Technology / Petroleum Engineering
geochemistry | isotope geochemistry | petrology | volcanology | igneous petrolog
geochemistry | isotope geochemistry | petrology | volcanology | igneous petrolog
H-Index Metrics
-
Total47
-
Last 5 Years28
-
Last 5 Years / Total0.596
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* Total H Index Rankings
Rankings
122,316
World Rank
5,914
Country Rank
126
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
128,713
World Rank
6,253
Country Rank
96
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
141,972
World Rank
7,000
Country Rank
375
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
149,180
World Rank
7,392
Country Rank
262
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
150,892
World Rank
7,504
Country Rank
265
University
Ranking Based On Selection:
10
Engineering & Technology / Petroleum Engineering
Mineralogy | Crystallography | Mineral Physics | Petrology | Material Scienc
Mineralogy | Crystallography | Mineral Physics | Petrology | Material Scienc
H-Index Metrics
-
Total41
-
Last 5 Years27
-
Last 5 Years / Total0.659
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Premium Data
* Total H Index Rankings
Rankings
178,807
World Rank
9,116
Country Rank
204
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
178,954
World Rank
9,127
Country Rank
129
University
Ranking Based On Selection:
12
Engineering & Technology / Petroleum Engineering
petrografia applicata | georisorse | geologia basament
petrografia applicata | georisorse | geologia basament
H-Index Metrics
-
Total38
-
Last 5 Years23
-
Last 5 Years / Total0.605
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* Total H Index Rankings
Rankings
180,600
World Rank
9,232
Country Rank
210
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
202,136
World Rank
10,405
Country Rank
69
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
212,930
World Rank
10,967
Country Rank
249
University
Ranking Based On Selection:
15
Engineering & Technology / Petroleum Engineering
Petrology | geodynamics | radiometric dating | basaments | asbesto
Petrology | geodynamics | radiometric dating | basaments | asbesto
H-Index Metrics
-
Total35
-
Last 5 Years19
-
Last 5 Years / Total0.543
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Premium Data
* Total H Index Rankings
Rankings
223,186
World Rank
11,517
Country Rank
345
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
248,275
World Rank
12,837
Country Rank
186
University
Ranking Based On Selection:
17
Engineering & Technology / Petroleum Engineering
petrology | petrography | geochemistry | tectonic | geodynamic
petrology | petrography | geochemistry | tectonic | geodynamic
H-Index Metrics
-
Total32
-
Last 5 Years24
-
Last 5 Years / Total0.750
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Premium Data
* Total H Index Rankings
Rankings
253,136
World Rank
13,134
Country Rank
192
University
Ranking Based On Selection:
18
Engineering & Technology / Petroleum Engineering
igneous petrology | mantle petrology | lower crust | igneous rock classificatio
igneous petrology | mantle petrology | lower crust | igneous rock classificatio
H-Index Metrics
-
Total32
-
Last 5 Years18
-
Last 5 Years / Total0.563
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Premium Data
* Total H Index Rankings
Rankings
254,554
World Rank
13,212
Country Rank
126
University
Ranking Based On Selection:
19
Engineering & Technology / Petroleum Engineering
precambrian geology | paleoclimate | Antarctic geolog
precambrian geology | paleoclimate | Antarctic geolog
H-Index Metrics
-
Total32
-
Last 5 Years13
-
Last 5 Years / Total0.406
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Premium Data
* Total H Index Rankings
Rankings
266,338
World Rank
13,850
Country Rank
391
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
293,439
World Rank
15,185
Country Rank
461
University
Ranking Based On Selection:
21
Engineering & Technology / Petroleum Engineering
Petrology | Isotope Geochimistry | Volcanology | Petrography | Geodynamic
Petrology | Isotope Geochimistry | Volcanology | Petrography | Geodynamic
H-Index Metrics
-
Total29
-
Last 5 Years24
-
Last 5 Years / Total0.828
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Premium Data
* Total H Index Rankings
Rankings
293,880
World Rank
15,197
Country Rank
32
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
294,267
World Rank
15,222
Country Rank
462
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
294,736
World Rank
15,253
Country Rank
425
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
345,220
World Rank
17,676
Country Rank
140
University
Ranking Based On Selection:
25
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