Average Co-Inventor Count = 4.44
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. Bayer Aktiengesellschaft (2 from 12,157 patents)
2 patents:
1. 5627256 - Polycarbonates containing aryl phosphines
2. 5545710 - Use of special polycarbonates for the production of optical articles