Average Co-Inventor Count = 3.75
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 Materialscience Ag (2 from 532 patents)
2. Covestro Deutschland Ag (649 patents)
2 patents:
1. 8318823 - Visco-elastic polyurethane foam
2. 8183302 - Visco-elastic polyurethane foam with castor oil