Average Co-Inventor Count = 3.43
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. Bayer Aktiengesellschaft (2 from 12,157 patents)
2 patents:
1. 5288923 - Preparation of ethers of diphenols
2. 4238351 - Polyarylamide, their production and their use as absorbers for