Average Co-Inventor Count = 9.73
ph-index = 4
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.
Company Filing History:
1. Sugen Incorporated (2 from 157 patents)
2. Other (1 from 832,761 patents)
3. Pharmacia & Upjohn Company (1 from 523 patents)
4. Agouron Pharmaceuticals, Inc. (1 from 174 patents)
4 patents:
1. 7572924 - Pyrrole substituted 2-indolinone protein kinase inhibitors
2. 7125905 - Pyrrole substituted 2-indolinone protein kinase inhibitors
3. 6689806 - Indolinone compounds as kinase inhibitors
4. 6573293 - Pyrrole substituted 2-indolinone protein kinase inhibitors