Average Co-Inventor Count = 4.00
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. Covestro Deutschland Ag (1 from 648 patents)
2. Covestro Intellectual Property Gmbh & Co. Kg (97 patents)
1 patent:
1. 11213867 - Method for cleaning phosgene conducting apparatus