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. Bp Chemicals Limited (1 from 694 patents)
1 patent:
1. 5489619 - Process for producing improved phenolic foams from phenolic resole resins