Average Co-Inventor Count = 2.77
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. Syntex (u.s.a.) Inc. (3 from 932 patents)
3 patents:
1. 5621140 - Resolution of ibuprofen
2. 5565565 - Preparation of N-9 substituted guanine compounds
3. 4906756 - 2-(2-nitrovinyl)thiophene reduction and synthesis of