Average Co-Inventor Count = 4.89
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. Other (1 from 832,843 patents)
2. Chevron U.s.a. Inc. (1 from 2,446 patents)
3. The M.w. Kellogg Company (1 from 81 patents)
4. Texaco Inc. & Texaco Development Corporation (1 from 3 patents)
4 patents:
1. 9181505 - Integrated biofuel process
2. 8992769 - Process, method, and system for removing heavy metals from fluids
3. 7647194 - Method for calculating hydrogen temperature during vehicle fueling
4. 4407973 - Methanol from coal and natural gas