Average Co-Inventor Count = 3.00
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. Delmar Chemicals Inc. (3 from 16 patents)
3 patents:
1. 4153789 - Phenylindolines
2. 4138494 - 3-Phenylindolines
3. 4080330 - Phenylindolines and process for their production