Average Co-Inventor Count = 5.46
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 12,160 patents)
2 patents:
1. 6784219 - Polyurethane cast elastomers based on durene diisocyanate
2. 6677400 - Aqueous dispersions of hydrophilic polyurethane resins