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Kirchner, Helmut O.K.

Kirchner, Helmut O.K.

Universität Stuttgart, Germany

2025 Rank: 203,019

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 2,941 out of 314,399 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score203,019184,273
Total Cites1,9602,328
H-index2227
Hm-index1416
Number of Single Authored Papers2626
Total Cites to Single Authored Papers239270
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers582672
Number of Single+First+Last Authored Papers110110
Total Cites to Single+First+Last Authored Papers1,5371,823
Composite Score33
Number of Distinct Citing Papers1,7221,895
Ratio of Total Citations to Distinct Citing Papers 1.14 1.23
Self-Citation Percentage
15.81%
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Kirchner, Helmut O.K.

Kirchner, Helmut O.K.

Leibniz Institute for New Materials, Germany

2024 Rank: 197,870

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 2,799 out of 299,561 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score197,870179,694
Total Cites1,8182,185
H-index2226
Hm-index1416
Number of Single Authored Papers2626
Total Cites to Single Authored Papers229260
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers551643
Number of Single+First+Last Authored Papers110110
Total Cites to Single+First+Last Authored Papers1,4241,710
Composite Score33
Number of Distinct Citing Papers1,5921,761
Ratio of Total Citations to Distinct Citing Papers 1.14 1.24
Self-Citation Percentage
16.80%
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Kirchner, Helmut O.K.

Kirchner, Helmut O.K.

Leibniz Institute for New Materials, Germany

2023 Rank: 195,230

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 2,712 out of 281,605 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score195,230176,022
Total Cites1,6842,043
H-index2125
Hm-index1316
Number of Single Authored Papers2626
Total Cites to Single Authored Papers223254
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers530621
Number of Single+First+Last Authored Papers110110
Total Cites to Single+First+Last Authored Papers1,3111,594
Composite Score33
Number of Distinct Citing Papers1,4681,633
Ratio of Total Citations to Distinct Citing Papers 1.15 1.25
Self-Citation Percentage
17.57%
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Kirchner, Helmut O.K.

Kirchner, Helmut O.K.

Leibniz Institute for New Materials, Germany

2022 Rank: 190,886

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 2,578 out of 267,149 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score190,886169,517
Total Cites1,5291,887
H-index2024
Hm-index1316
Number of Single Authored Papers2626
Total Cites to Single Authored Papers211242
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers501592
Number of Single+First+Last Authored Papers110110
Total Cites to Single+First+Last Authored Papers1,1781,461
Composite Score33
Number of Distinct Citing Papers1,3251,488
Ratio of Total Citations to Distinct Citing Papers 1.15 1.27
Self-Citation Percentage
18.97%
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Kirchner, Helmut O.K.

Kirchner, Helmut O.K.

Leibniz Institute for New Materials, Germany

2021 Rank: 194,924

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 2,741 out of 285,331 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score194,924166,197
Total Cites1,4601,800
H-index1924
Hm-index1216
Number of Single Authored Papers2626
Total Cites to Single Authored Papers206235
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers484571
Number of Single+First+Last Authored Papers108108
Total Cites to Single+First+Last Authored Papers1,1181,387
Composite Score33
Number of Distinct Citing Papers1,2691,428
Ratio of Total Citations to Distinct Citing Papers 1.15 1.26
Self-Citation Percentage
18.89%
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Kirchner, Helmut O.K.

Kirchner, Helmut O.K.

Leibniz Institute for New Materials, Germany

2020 Rank: 202,263

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Enabling & Strategic Technologies

SubField 1:

Materials

SubField 2:

Mechanical Engineering & Transports

Rank in SubField 1: 2,723 out of 177,931 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score202,263168,139
Total Cites1,2901,609
H-index1722
Hm-index1215
Number of Single Authored Papers2626
Total Cites to Single Authored Papers183211
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers444529
Number of Single+First+Last Authored Papers107107
Total Cites to Single+First+Last Authored Papers9751,223
Composite Score33
Number of Distinct Citing Papers1,1081,260
Ratio of Total Citations to Distinct Citing Papers 1.16 1.28
Self-Citation Percentage
19.83%
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