Average Co-Inventor Count = 3.70
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.
Company Filing History:
1. The Upjohn Co. (8 from 2,170 patents)
2. University of Illinois (1 from 2,342 patents)
3. Pharmacia Corporation (1 from 200 patents)
10 patents:
1. 7112670 - Crystal form
2. 4226936 - Process for preparing 9.alpha.-OH BN alcohol
3. 4223092 - Process for preparing 9.alpha.-OH BN acid methyl ester
4. 4221868 - Process for preparing 9.alpha.-OH testosterone
5. 4214051 - Process for preparing 9.alpha.-OH BN acid methyl ester
6. 4214052 - Process for preparing 9.alpha.-OH BN alcohol
7. 4175006 - Composition of matter and process
8. 4076725 - Derivatives of streptovaricin ansamycins
9. 4062880 - 9.alpha.-Hydroxy-bis-nor-cholanic acid
10. 4029549 - Process of producing 9.alpha.-hydroxy-3-ketobisnorchol-4-en-22-oic with