Cram, Donald J.
University of California, Los Angeles,
United States
2025 Rank: 4397
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
General Chemistry
SubField 2:
Organic Chemistry
Rank in SubField 1: 38 out of 57118 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 4397 | 5323 |
| Total Cites | 17518 | 17759 |
| H-index | 65 | 66 |
| Hm-index | 38 | 38 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 3085 | 3087 |
| Number of Single+First Authored Papers | 185 | 185 |
| Total Cites to Single+First Authored Papers | 9236 | 9282 |
| Number of Single+First+Last Authored Papers | 403 | 403 |
| Total Cites to Single+First+Last Authored Papers | 16706 | 16907 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10845 | 10901 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.63 |
| Self-Citation Percentage |
1.36%
|
|
Cram, Donald J.
University of California, Los Angeles,
United States
2024 Rank: 4195
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
General Chemistry
SubField 2:
Organic Chemistry
Rank in SubField 1: 38 out of 53171 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 4195 | 5218 |
| Total Cites | 16735 | 16997 |
| H-index | 64 | 64 |
| Hm-index | 37 | 37 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 2957 | 2959 |
| Number of Single+First Authored Papers | 185 | 185 |
| Total Cites to Single+First Authored Papers | 8791 | 8850 |
| Number of Single+First+Last Authored Papers | 403 | 403 |
| Total Cites to Single+First+Last Authored Papers | 15945 | 16167 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10438 | 10494 |
| Ratio of Total Citations to Distinct Citing Papers | 1.60 | 1.62 |
| Self-Citation Percentage |
1.54%
|
|
Cram, Donald J.
University of California, Los Angeles,
United States
2023 Rank: 3927
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
General Chemistry
SubField 2:
Organic Chemistry
Rank in SubField 1: 39 out of 51019 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3927 | 4833 |
| Total Cites | 16338 | 16602 |
| H-index | 63 | 63 |
| Hm-index | 36 | 37 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 2878 | 2880 |
| Number of Single+First Authored Papers | 184 | 184 |
| Total Cites to Single+First Authored Papers | 8547 | 8608 |
| Number of Single+First+Last Authored Papers | 403 | 403 |
| Total Cites to Single+First+Last Authored Papers | 15572 | 15796 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 10163 | 10221 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.62 |
| Self-Citation Percentage |
1.59%
|
|
Cram, Donald J.
University of California, Los Angeles,
United States
2022 Rank: 3574
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
General Chemistry
SubField 2:
Organic Chemistry
Rank in SubField 1: 39 out of 49459 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3574 | 4448 |
| Total Cites | 15827 | 16089 |
| H-index | 61 | 62 |
| Hm-index | 36 | 36 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 2765 | 2767 |
| Number of Single+First Authored Papers | 183 | 183 |
| Total Cites to Single+First Authored Papers | 8208 | 8269 |
| Number of Single+First+Last Authored Papers | 400 | 400 |
| Total Cites to Single+First+Last Authored Papers | 15089 | 15311 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9816 | 9873 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.63 |
| Self-Citation Percentage |
1.63%
|
|
Cram, Donald J.
University of California, Los Angeles,
United States
2021 Rank: 3418
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
General Chemistry
SubField 2:
Organic Chemistry
Rank in SubField 1: 42 out of 51674 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3418 | 4255 |
| Total Cites | 15458 | 15696 |
| H-index | 61 | 61 |
| Hm-index | 36 | 36 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 2672 | 2674 |
| Number of Single+First Authored Papers | 183 | 183 |
| Total Cites to Single+First Authored Papers | 7978 | 8037 |
| Number of Single+First+Last Authored Papers | 400 | 400 |
| Total Cites to Single+First+Last Authored Papers | 14714 | 14932 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9594 | 9638 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.63 |
| Self-Citation Percentage |
1.52%
|
|
Cram, Donald J.
University of California, Los Angeles,
United States
2020 Rank: 3065
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 89 out of 111388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3065 | 3805 |
| Total Cites | 14877 | 15132 |
| H-index | 60 | 60 |
| Hm-index | 36 | 36 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 2525 | 2527 |
| Number of Single+First Authored Papers | 183 | 183 |
| Total Cites to Single+First Authored Papers | 7628 | 7687 |
| Number of Single+First+Last Authored Papers | 400 | 400 |
| Total Cites to Single+First+Last Authored Papers | 14188 | 14404 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9168 | 9224 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 1.64 |
| Self-Citation Percentage |
1.69%
|
|