Growing community of inventors

San Francisco, CA, United States of America

Steven J Chapin

Average Co-Inventor Count = 6.00

ph-index = 6

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 = 71

Steven J ChapinSteven Henry Bass (8 patents)Steven J ChapinJuha Punnonen (8 patents)Steven J ChapinErik E Karrer (8 patents)Steven J ChapinMadan M Paidhungat (8 patents)Steven J ChapinSridhar Viswanathan (13 patents)Steven J ChapinMargaret Neighbors (8 patents)Steven J ChapinSteven J Chapin (8 patents)Steven Henry BassSteven Henry Bass (30 patents)Juha PunnonenJuha Punnonen (30 patents)Erik E KarrerErik E Karrer (14 patents)Madan M PaidhungatMadan M Paidhungat (13 patents)Sridhar ViswanathanSridhar Viswanathan (13 patents)Margaret NeighborsMargaret Neighbors (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Perseid Therapeutics LLC (8 from 8 patents)

2. Astellas Pharma Gmbh (417 patents)


8 patents:

1. 8496935 - Immunosuppressive polypeptides and nucleic acids

2. 8491899 - Immunosuppressive polypeptides and nucleic acids

3. 8445230 - Immunosuppressive polypeptides and nucleic acids

4. 8318176 - Immunosuppressive polypeptides and nucleic acids

5. 8283447 - Immunosuppressive polypeptides and nucleic acids

6. 8268587 - Immunosuppressive polypeptides and nucleic acids

7. 8071095 - Immunosuppressive polypeptides and nucleic acids

8. 7794718 - Immunosuppressive polypeptides and nucleic acids

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idiyas.com
as of
12/30/2025
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