Average Co-Inventor Count = 5.00
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. Huels Aktiengesellschaft (1 from 580 patents)
1 patent:
1. 5104941 - 3,4-polyisoprene-containing rubber blend mixtures for tire treads