Frey, Holger
Johannes Gutenberg-Universität Mainz,
Germany
2025 Rank: 27,888
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Organic Chemistry
Rank in SubField 1: 234 out of 124,976 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27,888 | 25,105 |
| Total Cites | 18,947 | 22,542 |
| H-index | 64 | 71 |
| Hm-index | 33 | 39 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 168 | 171 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 1,086 | 1,251 |
| Number of Single+First+Last Authored Papers | 290 | 290 |
| Total Cites to Single+First+Last Authored Papers | 11,582 | 14,014 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 12,780 | 13,594 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.66 |
| Self-Citation Percentage |
15.95%
|
|
Frey, Holger
Johannes Gutenberg-Universität Mainz,
Germany
2024 Rank: 27,374
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Organic Chemistry
Rank in SubField 1: 231 out of 116,445 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 27,374 | 24,889 |
| Total Cites | 17,871 | 21,315 |
| H-index | 62 | 69 |
| Hm-index | 32 | 37 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 164 | 167 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 1,045 | 1,205 |
| Number of Single+First+Last Authored Papers | 277 | 277 |
| Total Cites to Single+First+Last Authored Papers | 10,836 | 13,161 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 12,036 | 12,821 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.66 |
| Self-Citation Percentage |
16.16%
|
|
Frey, Holger
Johannes Gutenberg-Universität Mainz,
Germany
2023 Rank: 26,281
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Organic Chemistry
Rank in SubField 1: 231 out of 108,979 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 26,281 | 24,326 |
| Total Cites | 16,953 | 20,262 |
| H-index | 61 | 67 |
| Hm-index | 31 | 36 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 164 | 167 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 1,014 | 1,172 |
| Number of Single+First+Last Authored Papers | 266 | 266 |
| Total Cites to Single+First+Last Authored Papers | 10,218 | 12,458 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 11,356 | 12,116 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.67 |
| Self-Citation Percentage |
16.33%
|
|
Frey, Holger
Johannes Gutenberg-Universität Mainz,
Germany
2022 Rank: 24,325
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Organic Chemistry
Rank in SubField 1: 217 out of 103,159 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24,325 | 22,679 |
| Total Cites | 15,993 | 19,140 |
| H-index | 61 | 65 |
| Hm-index | 30 | 35 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 163 | 166 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 985 | 1,140 |
| Number of Single+First+Last Authored Papers | 257 | 257 |
| Total Cites to Single+First+Last Authored Papers | 9,579 | 11,730 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 10,619 | 11,342 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.69 |
| Self-Citation Percentage |
16.44%
|
|
Frey, Holger
Johannes Gutenberg-Universität Mainz,
Germany
2021 Rank: 24,144
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Organic Chemistry
Rank in SubField 1: 221 out of 100,162 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24,144 | 22,450 |
| Total Cites | 15,185 | 18,188 |
| H-index | 60 | 64 |
| Hm-index | 30 | 34 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 159 | 162 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 963 | 1,112 |
| Number of Single+First+Last Authored Papers | 250 | 250 |
| Total Cites to Single+First+Last Authored Papers | 8,935 | 10,972 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 10,176 | 10,881 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.67 |
| Self-Citation Percentage |
16.51%
|
|
Frey, Holger
Johannes Gutenberg Universität Mainz,
Germany
2020 Rank: 23,059
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Polymers
SubField 2:
Organic Chemistry
Rank in SubField 1: 203 out of 80,670 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 23,059 | 21,262 |
| Total Cites | 14,069 | 16,879 |
| H-index | 58 | 63 |
| Hm-index | 28 | 33 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 159 | 162 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 916 | 1,058 |
| Number of Single+First+Last Authored Papers | 239 | 239 |
| Total Cites to Single+First+Last Authored Papers | 8,204 | 10,104 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,336 | 9,988 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.69 |
| Self-Citation Percentage |
16.65%
|
|
Related Profiles
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.