Average Co-Inventor Count = 3.43
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. Covestro Deutschland Ag (2 from 644 patents)
2 patents:
1. 10538480 - Process for the production of di- and polyamines of the diphenylmethane series
2. 10239984 - Process for the production of di- and polyamines of the diphenylmethane series