Growing community of inventors

Foster City, CA, United States of America

Heng Cheng

Average Co-Inventor Count = 3.79

ph-index = 7

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 183

Heng ChengSanjeev Gangwar (13 patents)Heng ChengQiang Cong (10 patents)Heng ChengLee Allen Flippin (4 patents)Heng ChengMichael P Arend (4 patents)Heng ChengEric Douglas Turtle (4 patents)Heng ChengPrasanna Sivaprakasam (2 patents)Heng ChengIvar M McDonald (2 patents)Heng ChengKevin M Peese (2 patents)Heng ChengMin Wu (2 patents)Heng ChengNaidu S Chowdari (2 patents)Heng ChengChristiana I Iwuagwu (2 patents)Heng ChengRobert Michael Borzilleri (1 patent)Heng ChengQian Zhang (1 patent)Heng ChengWen-Bin Ho (1 patent)Heng ChengGretchen M Schroeder (1 patent)Heng ChengHeidi L Perez (1 patent)Heng ChengDonna Wei (1 patent)Heng ChengShaojiang Deng (1 patent)Heng ChengDanny Ng (1 patent)Heng ChengRobert J Schmidt (1 patent)Heng ChengHeng Cheng (17 patents)Sanjeev GangwarSanjeev Gangwar (73 patents)Qiang CongQiang Cong (13 patents)Lee Allen FlippinLee Allen Flippin (45 patents)Michael P ArendMichael P Arend (37 patents)Eric Douglas TurtleEric Douglas Turtle (28 patents)Prasanna SivaprakasamPrasanna Sivaprakasam (30 patents)Ivar M McDonaldIvar M McDonald (24 patents)Kevin M PeeseKevin M Peese (22 patents)Min WuMin Wu (18 patents)Naidu S ChowdariNaidu S Chowdari (16 patents)Christiana I IwuagwuChristiana I Iwuagwu (9 patents)Robert Michael BorzilleriRobert Michael Borzilleri (60 patents)Qian ZhangQian Zhang (58 patents)Wen-Bin HoWen-Bin Ho (20 patents)Gretchen M SchroederGretchen M Schroeder (14 patents)Heidi L PerezHeidi L Perez (8 patents)Donna WeiDonna Wei (8 patents)Shaojiang DengShaojiang Deng (7 patents)Danny NgDanny Ng (6 patents)Robert J SchmidtRobert J Schmidt (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bristol-myers Squibb Compnay (7 from 3,684 patents)

2. Medarex Inc. (4 from 152 patents)

3. Fibrogen, Inc. (4 from 89 patents)

4. E. R. Squibb Sons, Inc. (2 from 1,624 patents)


17 patents:

1. 10869934 - Antiproliferative compounds and conjugates made therefrom

2. 10398783 - Antiproliferative compounds and conjugates made therefrom

3. 10077287 - Tubulysin analogs and methods of making and use

4. 9688721 - Tubulysin compounds, methods of making and use

5. 9580467 - Antiproliferative compounds, conjugates thereof, methods therefor, and uses thereof

6. 9382289 - Tubulysin compounds, methods of making and use

7. 9226974 - Antiproliferative compounds, conjugates thereof, methods therefor, and uses thereof

8. 9109008 - Tubulysin compounds, methods of making and use

9. 9000006 - Thienopyridine compounds, and methods of use thereof

10. 8980824 - Tubulysin compounds, methods of making and use

11. 8802632 - Antiproliferative compounds, conjugates thereof, methods therefor, and uses thereof

12. 8772542 - Antiproliferative compounds, conjugates thereof, methods therefor, and uses thereof

13. 8772543 - Antiproliferative compounds, conjugates thereof, methods therefor, and uses thereof

14. 8703795 - Thienopyridine compounds, and methods of use thereof

15. 8394922 - Antiproliferative compounds, conjugates thereof, methods therefor, and uses thereof

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as of
12/26/2025
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