Average Co-Inventor Count = 1.56
ph-index = 6
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. Schlumberger Technology Corporation (6 from 10,170 patents)
2. Must Holding LLC (6 from 6 patents)
3. Wellfence LLC (4 from 4 patents)
4. Noble Engineering and Development Ltd. (2 from 3 patents)
5. Smith International, Inc. (1 from 1,426 patents)
6. Noble Drilling Services Inc. (1 from 20 patents)
7. Drilling Tools International, Inc. (1 from 2 patents)
8. Must Holdings LLC (1 from 1 patent)
9. Schlumberger Canada Limited (16 patents)
10. Services Petroliers Schlumberger (0 patent)
11. Schlumberger Holdings Limited (0 patent)
12. Prad Research and Development Limited (0 patent)
13. Slider Limited Liability Company (0 patent)
22 patents:
1. 11823517 - Access monitoring system for compliance
2. 11286720 - Systems using continuous pipe for deviated wellbore operations
3. 10954720 - Systems using continuous pipe for deviated wellbore operations
4. 10619467 - Systems and methods for recovering bitumen from subterranean formations
5. 10487642 - Frequency analysis of drilling signals
6. 10465444 - Systems using continuous pipe for deviated wellbore operations
7. 10198883 - Access monitoring system for compliance
8. 10156096 - Systems using continuous pipe for deviated wellbore operations
9. 10125588 - Systems and methods for recovering bitumen from subterranean formations
10. RE47105 - Method and apparatus for directional drilling
11. 9984518 - Access monitoring system for remote locations
12. 9912422 - Radio information system and method for remote locations
13. 9850713 - Systems using continuous pipe for deviated wellbore operations
14. 9846981 - Access monitoring system for remote locations
15. RE46090 - Method and apparatus for directional drilling