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Siemens, Jan

Siemens, Jan

Justus-Liebig-Universität Gießen, Germany

2026 Rank: 164,969

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Agronomy & Agriculture

SubField 2:

Environmental Sciences

Rank in SubField 1: 1,269 out of 95,377 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score164,969168,283
Total Cites864954
H-index1414
Hm-index56
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers6469
Number of Single+First+Last Authored Papers5050
Total Cites to Single+First+Last Authored Papers253276
Composite Score22
Number of Distinct Citing Papers753788
Ratio of Total Citations to Distinct Citing Papers 1.15 1.21
Self-Citation Percentage
9.43%
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Siemens, Jan

Siemens, Jan

Justus-Liebig-Universität Gießen, Germany

2025 Rank: 190,621

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Agronomy & Agriculture

SubField 2:

Environmental Sciences

Rank in SubField 1: 1,445 out of 88,035 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score190,621196,034
Total Cites797868
H-index1414
Hm-index55
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers4649
Number of Single+First+Last Authored Papers4747
Total Cites to Single+First+Last Authored Papers205215
Composite Score22
Number of Distinct Citing Papers702748
Ratio of Total Citations to Distinct Citing Papers 1.14 1.16
Self-Citation Percentage
8.18%
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Siemens, Jan

Siemens, Jan

Justus-Liebig-Universität Gießen, Germany

2024 Rank: 174,763

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Agronomy & Agriculture

SubField 2:

Environmental Sciences

Rank in SubField 1: 1,253 out of 81,496 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score174,763176,613
Total Cites785861
H-index1415
Hm-index55
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers4446
Number of Single+First+Last Authored Papers4545
Total Cites to Single+First+Last Authored Papers201207
Composite Score22
Number of Distinct Citing Papers698740
Ratio of Total Citations to Distinct Citing Papers 1.12 1.16
Self-Citation Percentage
8.83%
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Siemens, Jan

Siemens, Jan

Justus-Liebig-Universität Gießen, Germany

2023 Rank: 160,241

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Agronomy & Agriculture

SubField 2:

Environmental Sciences

Rank in SubField 1: 1,114 out of 76,073 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score160,241169,665
Total Cites820883
H-index1415
Hm-index55
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers5558
Number of Single+First+Last Authored Papers4545
Total Cites to Single+First+Last Authored Papers233245
Composite Score22
Number of Distinct Citing Papers734777
Ratio of Total Citations to Distinct Citing Papers 1.12 1.14
Self-Citation Percentage
7.13%
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Siemens, Jan

Siemens, Jan

Justus-Liebig-Universität Gießen, Germany

2022 Rank: 118,512

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Agronomy & Agriculture

SubField 2:

Environmental Sciences

Rank in SubField 1: 782 out of 69,903 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score118,512134,977
Total Cites818901
H-index1515
Hm-index55
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers7576
Number of Single+First+Last Authored Papers4242
Total Cites to Single+First+Last Authored Papers246256
Composite Score22
Number of Distinct Citing Papers694739
Ratio of Total Citations to Distinct Citing Papers 1.18 1.22
Self-Citation Percentage
9.21%
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Siemens, Jan

Siemens, Jan

Justus-Liebig-Universität Gießen, Germany

2021 Rank: 117,397

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Agronomy & Agriculture

SubField 2:

Environmental Sciences

Rank in SubField 1: 781 out of 64,212 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score117,397134,563
Total Cites1,3041,440
H-index2020
Hm-index77
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers112114
Number of Single+First+Last Authored Papers3939
Total Cites to Single+First+Last Authored Papers347360
Composite Score22
Number of Distinct Citing Papers1,1121,171
Ratio of Total Citations to Distinct Citing Papers 1.17 1.23
Self-Citation Percentage
9.44%
Found an error in your data? Contact us with your profile link. Contact Us →
Siemens, Jan

Siemens, Jan

Justus Liebig University Giessen, Germany

2020 Rank: 120,792

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Agronomy & Agriculture

SubField 2:

Environmental Sciences

Rank in SubField 1: 730 out of 56,850 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score120,792127,018
Total Cites9771,070
H-index1516
Hm-index56
Number of Single Authored Papers11
Total Cites to Single Authored Papers00
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers9095
Number of Single+First+Last Authored Papers3838
Total Cites to Single+First+Last Authored Papers254268
Composite Score22
Number of Distinct Citing Papers868913
Ratio of Total Citations to Distinct Citing Papers 1.13 1.17
Self-Citation Percentage
8.69%
Found an error in your data? Contact us with your profile link. Contact Us →
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