Average Co-Inventor Count = 4.71
ph-index = 2
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. Pharmacia & Upjohn (4 from 117 patents)
4 patents:
1. 6420379 - Alkynyl-substituted camptothecins and process for their preparation
2. 6211192 - Alkynyl-substituted camptothecins and process for their preparation
3. 5919955 - Combinatorial solid phase synthesis of a library of benzofuran
4. 5856496 - Combinatorial solid phase synthesis of a library of indole derivatives