Average Co-Inventor Count = 5.21
ph-index = 4
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. Exxonmobil Upstream Research Company (3 from 1,398 patents)
2. Qatar Foundation (1 from 38 patents)
3. Rasgas Company Limited (1 from 2 patents)
4 patents:
1. 9512713 - Well access tools
2. 9436173 - Drilling advisory systems and methods with combined global search and local search methods
3. 9285794 - Drilling advisory systems and methods with decision trees for learning and application modes
4. 7857047 - Method of drilling and producing hydrocarbons from subsurface formations