Average Co-Inventor Count = 2.40
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. Chevron U.s.a. Inc. (2 from 2,457 patents)
2 patents:
1. 9347012 - Method of preparing greases
2. 9012384 - Method of preparing greases