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. Covestro Deutschland Ag (1 from 646 patents)
2. Bayer Materialscience Ag (532 patents)
1 patent:
1. 11130842 - Process for the preparation of polyether polyols