Average Co-Inventor Count = 2.67
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 Research Company (2 from 1,860 patents)
2 patents:
1. 4799545 - Bacteria and its use in a microbial profile modification process
2. 4687569 - Steam stripping process for solids separation in oil shale processing