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Hayflick, Leonard

Hayflick, Leonard

UCSF School of Medicine, United States

2025 Rank: 305,366

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

General & Internal Medicine

SubField 2:

Microbiology

Rank in SubField 1: 3,497 out of 348,741 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score305,366355,204
Total Cites6363
H-index55
Hm-index44
Number of Single Authored Papers3232
Total Cites to Single Authored Papers4646
Number of Single+First Authored Papers3939
Total Cites to Single+First Authored Papers4949
Number of Single+First+Last Authored Papers5959
Total Cites to Single+First+Last Authored Papers6161
Composite Score22
Number of Distinct Citing Papers5252
Ratio of Total Citations to Distinct Citing Papers 1.21 1.21
Self-Citation Percentage
0.00%
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Hayflick, Leonard

Hayflick, Leonard

University of California, San Francisco, United States

2024 Rank: 250,342

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

General & Internal Medicine

SubField 2:

Microbiology

Rank in SubField 1: 2,870 out of 333,256 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score250,342292,258
Total Cites7575
H-index44
Hm-index44
Number of Single Authored Papers3434
Total Cites to Single Authored Papers6565
Number of Single+First Authored Papers3939
Total Cites to Single+First Authored Papers6565
Number of Single+First+Last Authored Papers5959
Total Cites to Single+First+Last Authored Papers7272
Composite Score22
Number of Distinct Citing Papers6868
Ratio of Total Citations to Distinct Citing Papers 1.10 1.10
Self-Citation Percentage
0.00%
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Hayflick, Leonard

Hayflick, Leonard

UCSF School of Medicine, United States

2023 Rank: 172,113

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

General & Internal Medicine

SubField 2:

Microbiology

Rank in SubField 1: 2,081 out of 321,279 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score172,113202,511
Total Cites9797
H-index55
Hm-index44
Number of Single Authored Papers3535
Total Cites to Single Authored Papers7979
Number of Single+First Authored Papers4040
Total Cites to Single+First Authored Papers8282
Number of Single+First+Last Authored Papers6161
Total Cites to Single+First+Last Authored Papers9292
Composite Score22
Number of Distinct Citing Papers8484
Ratio of Total Citations to Distinct Citing Papers 1.15 1.15
Self-Citation Percentage
0.00%
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Hayflick, Leonard

Hayflick, Leonard

UCSF School of Medicine, United States

2022 Rank: 156,631

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

General & Internal Medicine

SubField 2:

Microbiology

Rank in SubField 1: 1,830 out of 311,132 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score156,631184,947
Total Cites8686
H-index55
Hm-index55
Number of Single Authored Papers3333
Total Cites to Single Authored Papers7171
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers7474
Number of Single+First+Last Authored Papers5959
Total Cites to Single+First+Last Authored Papers8585
Composite Score22
Number of Distinct Citing Papers7474
Ratio of Total Citations to Distinct Citing Papers 1.16 1.16
Self-Citation Percentage
0.00%
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Hayflick, Leonard

Hayflick, Leonard

UCSF School of Medicine, United States

2021 Rank: 126,043

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

Biochemistry & Molecular Biology

SubField 2:

Gerontology

Rank in SubField 1: 2,777 out of 189,264 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score126,043149,188
Total Cites142142
H-index77
Hm-index55
Number of Single Authored Papers3333
Total Cites to Single Authored Papers114114
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers122122
Number of Single+First+Last Authored Papers5959
Total Cites to Single+First+Last Authored Papers140140
Composite Score22
Number of Distinct Citing Papers115115
Ratio of Total Citations to Distinct Citing Papers 1.23 1.23
Self-Citation Percentage
0.00%
Found an error in your data? Contact us with your profile link. Contact Us →
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