Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2025 Rank: 85889
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 339 out of 22513 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85889 | 59615 |
| Total Cites | 5232 | 7618 |
| H-index | 38 | 48 |
| Hm-index | 19 | 23 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 227 | 325 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 1236 | 1694 |
| Number of Single+First+Last Authored Papers | 136 | 136 |
| Total Cites to Single+First+Last Authored Papers | 3202 | 4548 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3641 | 4202 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.81 |
| Self-Citation Percentage |
31.32%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2024 Rank: 90363
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 370 out of 21817 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 90363 | 62845 |
| Total Cites | 4620 | 6771 |
| H-index | 35 | 46 |
| Hm-index | 18 | 22 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 221 | 317 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 1110 | 1515 |
| Number of Single+First+Last Authored Papers | 130 | 130 |
| Total Cites to Single+First+Last Authored Papers | 2843 | 4069 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3160 | 3657 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.85 |
| Self-Citation Percentage |
31.77%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2023 Rank: 95604
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 395 out of 21102 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 95604 | 66208 |
| Total Cites | 4053 | 5995 |
| H-index | 32 | 43 |
| Hm-index | 18 | 21 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 207 | 300 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 982 | 1349 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 2505 | 3625 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2759 | 3218 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.86 |
| Self-Citation Percentage |
32.39%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2022 Rank: 105089
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 450 out of 20344 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 105089 | 70637 |
| Total Cites | 3375 | 5089 |
| H-index | 29 | 39 |
| Hm-index | 16 | 20 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 191 | 283 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 861 | 1204 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 2154 | 3173 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2333 | 2731 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.86 |
| Self-Citation Percentage |
33.68%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2021 Rank: 110705
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 489 out of 19448 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 110705 | 76599 |
| Total Cites | 3107 | 4699 |
| H-index | 28 | 37 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 181 | 271 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 807 | 1135 |
| Number of Single+First+Last Authored Papers | 101 | 101 |
| Total Cites to Single+First+Last Authored Papers | 1980 | 2929 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2177 | 2555 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.84 |
| Self-Citation Percentage |
33.88%
|
|
Lehmkuhl, Frank
Rheinisch-Westfälische Technische Hochschule Aachen,
Germany
2020 Rank: 115847
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Paleontology
SubField 2:
Geography
Rank in SubField 1: 553 out of 18345 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 115847 | 82715 |
| Total Cites | 2532 | 3724 |
| H-index | 26 | 33 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 171 | 260 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 721 | 1007 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 1673 | 2405 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1775 | 2074 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.80 |
| Self-Citation Percentage |
32.01%
|
|