Average Co-Inventor Count = 1.06
ph-index = 9
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. (259 from 2,169 patents)
2. Pharmacia & Upjohn Company (4 from 521 patents)
3. Other (1 from 831,952 patents)
264 patents:
1. 6444820 - Process for the manufacture of camptothecin derivatives
2. 6235907 - Intermediates useful in making mappicine and related compounds
3. 6133446 - Heterocyclic compounds for the treatment of CNS and cardiovascular
4. 6121451 - Intermediates and process for the manufacture of camptothecin
5. 5912349 - Process for the preparation of roquinimex
6. 5245046 - .alpha.-amino-indole-3-acetic acids useful as anti-diabetic,
7. 5077407 - Substituted 2-[monoannelated (3,4-,4,5-, and 5,6-)
8. 4873337 - N-substituted derivatives of 2-(pyridylalkenesulfinyl) benzimidazoles as
9. 4855435 - Pyridyl-substituted benzothiophenes
10. 4619997 - Substituted 2-pyridylmethylthio and sulfinyl-benzimidazoles as gastric
11. 4611059 - Pyridyl-substituted benzothiophenes
12. 4590297 - Novel 9-substituted carbacyclin analogs
13. 4585886 - 9-Substituted carbacyclin analogs
14. 4575554 - Substituted 2-pyridylmethylthio- and sulfinyl-benzimidazoles as gastric
15. 4533749 - 9-Substituted carbacyclin analogs