Average Co-Inventor Count = 4.00
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. University of Tulsa (2 from 65 patents)
2. Sapphire Energy, Inc. (2 from 19 patents)
2 patents:
1. 8292975 - Methods of refining hydrocarbon feedstocks
2. 8075641 - Methods of refining hydrocarbon feedstocks