Average Co-Inventor Count = 4.00
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. Huls Aktiengesellschaft (2 from 123 patents)
2 patents:
1. 5371216 - Pyridinium salts containing alkoxysilyl groups
2. 5235051 - Pyridinium salts containing alkoxysilyl groups