Growing community of inventors

Fremont, CA, United States of America

Gregory J Fisk

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 319

Gregory J Fisk ↔ Margaret Inokuma (3 patents)Gregory J Fisk ↔ Margaret S Inokuma (2 patents)Gregory J FiskGregory J Fisk (3 patents)Margaret InokumaMargaret Inokuma (11 patents)Margaret S InokumaMargaret S Inokuma (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Geron Corporation (2 from 197 patents)

2. Asterias Biotherapeutic, Inc. (1 from 1 patent)

3. Asterias Biotherapeutics, Inc. (22 patents)


3 patents:

1. 9085756 - Drug screening using islet cells and islet cell progenitors from human embryonic stem cells

2. 7326572 - Endoderm cells from human embryonic stem cells

3. 7033831 - Islet cells from human embryonic stem cells

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as of
12/8/2025
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