Average Co-Inventor Count = 3.00
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. Bayer Aktiengesellschaft (1 from 12,157 patents)
1 patent:
1. 4115465 - Separation of aromatic hydrocarbons from mixtures, using polyurethane