Average Co-Inventor Count = 1.33
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. 5623061 - Benzene or naphthalene azo dyes containing SO.sub.2 X and triazinyl
2. 5580965 - Disazo dyestuffs