Average Co-Inventor Count = 5.00
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. Hoechst Aktiengesellschaft (2 from 6,662 patents)
2 patents:
1. 5475122 - Reaction products of dialkyltin oxide and polyhydric phenols
2. 5374754 - Reaction products of dialkyltin oxide and polyhydric phenols