Average Co-Inventor Count = 3.43
ph-index = 1
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. Aventis Pharma S.a. (1 from 377 patents)
2. Rhone-poulenc Rorer S.a. (1 from 247 patents)
2 patents:
1. 6432701 - Derived tyrosine hydroxylase gene expression system
2. 6210879 - Method for diagnosing schizophrenia