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. Saudi Arabian Oil Company (2 from 6,935 patents)
2 patents:
1. 11479729 - Additives for supercritical water process to upgrade heavy oil
2. 11021659 - Additives for supercritical water process to upgrade heavy oil