Average Co-Inventor Count = 1.00
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. Massachusetts Institute of Technology (1 from 8,405 patents)
2. Saudi Arabian Oil Company (1 from 6,946 patents)
1 patent:
1. 12473244 - Promoters for heterogeneous olefin metathesis