Average Co-Inventor Count = 6.00
ph-index = 3
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. (3 from 2,442 patents)
2. Los Alamos National Security, LLC (3 from 574 patents)
3 patents:
1. 8104536 - Kerogen extraction from subterranean oil shale resources
2. 7789164 - Kerogen extraction from subterranean oil shale resources
3. 7500517 - Kerogen extraction from subterranean oil shale resources