Average Co-Inventor Count = 4.00
ph-index = 2
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 2,446 patents)
2 patents:
1. 8914267 - Systems and methods for diagnosing production problems in oil field operations
2. 8214243 - Systems and methods for managing large oil field operations