Average Co-Inventor Count = 1.50
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. (3 from 2,170 patents)
3 patents:
1. 4873337 - N-substituted derivatives of 2-(pyridylalkenesulfinyl) benzimidazoles as
2. 4430340 - Stabilization of PGI.sub.2 compounds with surfactants
3. 4160827 - Metronidazole phosphate and salts