Average Co-Inventor Count = 8.00
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. Bayer Intellectual Property Gmbh (1 from 721 patents)
1 patent:
1. 8436128 - Substrate material for high speed optical discs