Average Co-Inventor Count = 2.50
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. Other (1 from 832,680 patents)
2. Chevron U.s.a. Inc. (1 from 2,440 patents)
3 patents:
1. 11372131 - Systems and methods for associating one or more standard numerical ages to one or more attributes of geological data from disparate locations
2. 5429340 - Modular security fence
3. D348524 - Security fence panel