Average Co-Inventor Count = 2.00
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. Isp Investments Inc. (1 from 734 patents)
1 patent:
1. 6548692 - Method for preparing 1,2-dibromo-2,4-dicyanobutane