Kupfer, Carl
National Eye Institute (NEI),
United States
2025 Rank: 183213
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1339 out of 81681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 183213 | 212114 |
| Total Cites | 1774 | 1870 |
| H-index | 21 | 21 |
| Hm-index | 14 | 14 |
| Number of Single Authored Papers | 64 | 64 |
| Total Cites to Single Authored Papers | 403 | 403 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 817 | 818 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 1351 | 1406 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1612 | 1687 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.11 |
| Self-Citation Percentage |
5.13%
|
|
Kupfer, Carl
National Eye Institute (NEI),
United States
2024 Rank: 169831
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1264 out of 77284 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 169831 | 193388 |
| Total Cites | 1762 | 1860 |
| H-index | 21 | 22 |
| Hm-index | 14 | 14 |
| Number of Single Authored Papers | 62 | 62 |
| Total Cites to Single Authored Papers | 389 | 389 |
| Number of Single+First Authored Papers | 83 | 83 |
| Total Cites to Single+First Authored Papers | 785 | 786 |
| Number of Single+First+Last Authored Papers | 116 | 116 |
| Total Cites to Single+First+Last Authored Papers | 1324 | 1382 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1599 | 1677 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.11 |
| Self-Citation Percentage |
5.27%
|
|
Kupfer, Carl
National Eye Institute (NEI),
United States
2023 Rank: 164300
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1231 out of 72989 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 164300 | 187482 |
| Total Cites | 1720 | 1816 |
| H-index | 21 | 22 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 64 | 64 |
| Total Cites to Single Authored Papers | 379 | 379 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 762 | 763 |
| Number of Single+First+Last Authored Papers | 118 | 118 |
| Total Cites to Single+First+Last Authored Papers | 1300 | 1354 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1557 | 1634 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.11 |
| Self-Citation Percentage |
5.29%
|
|
Kupfer, Carl
National Eye Institute (NEI),
United States
2022 Rank: 161694
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
General & Internal Medicine
Rank in SubField 1: 1210 out of 69077 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 161694 | 188088 |
| Total Cites | 1628 | 1723 |
| H-index | 20 | 20 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 64 | 64 |
| Total Cites to Single Authored Papers | 363 | 363 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 709 | 710 |
| Number of Single+First+Last Authored Papers | 118 | 118 |
| Total Cites to Single+First+Last Authored Papers | 1231 | 1285 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1482 | 1558 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.11 |
| Self-Citation Percentage |
5.51%
|
|
Kupfer, Carl
National Eye Institute (NEI),
United States
2021 Rank: 156411
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Materials
Rank in SubField 1: 1155 out of 65331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 156411 | 181890 |
| Total Cites | 1573 | 1666 |
| H-index | 20 | 20 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 64 | 64 |
| Total Cites to Single Authored Papers | 353 | 353 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 685 | 686 |
| Number of Single+First+Last Authored Papers | 118 | 118 |
| Total Cites to Single+First+Last Authored Papers | 1192 | 1245 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1429 | 1504 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.11 |
| Self-Citation Percentage |
5.58%
|
|
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