Grotjahn, Douglas B.
San Diego State University,
United States
2025 Rank: 62380
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1144 out of 179164 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62380 | 63953 |
| Total Cites | 4521 | 5077 |
| H-index | 39 | 42 |
| Hm-index | 21 | 22 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 359 | 390 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 2461 | 2741 |
| Number of Single+First+Last Authored Papers | 95 | 95 |
| Total Cites to Single+First+Last Authored Papers | 3397 | 3837 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3279 | 3510 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.45 |
| Self-Citation Percentage |
10.95%
|
|
Grotjahn, Douglas B.
San Diego State University,
United States
2024 Rank: 59193
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1097 out of 170049 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59193 | 61190 |
| Total Cites | 4331 | 4874 |
| H-index | 38 | 40 |
| Hm-index | 21 | 22 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 355 | 386 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 2413 | 2690 |
| Number of Single+First+Last Authored Papers | 93 | 93 |
| Total Cites to Single+First+Last Authored Papers | 3283 | 3716 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3131 | 3354 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.45 |
| Self-Citation Percentage |
11.14%
|
|
Grotjahn, Douglas B.
San Diego State University,
United States
2023 Rank: 55999
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1074 out of 161671 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 55999 | 57260 |
| Total Cites | 4119 | 4664 |
| H-index | 37 | 40 |
| Hm-index | 21 | 22 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 351 | 383 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 2374 | 2665 |
| Number of Single+First+Last Authored Papers | 94 | 94 |
| Total Cites to Single+First+Last Authored Papers | 3179 | 3623 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2968 | 3186 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.46 |
| Self-Citation Percentage |
11.69%
|
|
Grotjahn, Douglas B.
San Diego State University,
United States
2022 Rank: 53820
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1061 out of 154108 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53820 | 54159 |
| Total Cites | 3856 | 4386 |
| H-index | 36 | 39 |
| Hm-index | 20 | 21 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 343 | 375 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 2319 | 2609 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 3041 | 3477 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2781 | 2992 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.47 |
| Self-Citation Percentage |
12.08%
|
|
Grotjahn, Douglas B.
San Diego State University,
United States
2021 Rank: 53229
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 1017 out of 144918 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 53229 | 54556 |
| Total Cites | 3663 | 4171 |
| H-index | 35 | 38 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 338 | 370 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 2265 | 2553 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 2887 | 3304 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2661 | 2870 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.45 |
| Self-Citation Percentage |
12.18%
|
|
Grotjahn, Douglas B.
San Diego State University,
United States
2020 Rank: 48588
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Organic Chemistry
SubField 2:
General Chemistry
Rank in SubField 1: 941 out of 111388 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 48588 | 50012 |
| Total Cites | 3389 | 3879 |
| H-index | 36 | 38 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 324 | 356 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 2174 | 2455 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 2725 | 3133 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2456 | 2650 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.46 |
| Self-Citation Percentage |
12.63%
|
|
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