Average Co-Inventor Count = 3.94
ph-index = 11
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. Frank's International, Inc. (26 from 129 patents)
2. Frank's Casing Crew and Rental Tools, Inc. (3 from 74 patents)
3. Other (2 from 832,680 patents)
4. Halliburton Energy Services, Inc. (11,766 patents)
31 patents:
1. 12129717 - Drill pipe torque reducer and method
2. 11634954 - Surge reduction system for running liner casing in managed pressure drilling wells
3. 11352840 - Drill pipe torque reducer and method
4. 10907424 - Clamp-on single joint manipulator for use with single joint elevator
5. 10724308 - Drill pipe torque reducer and method
6. 10577899 - Combined casing fill-up and drill pipe flowback tool and method
7. 10415328 - Clamp-on single joint manipulator for use with single joint elevator
8. 10087690 - Apparatus and method for reducing torque on a drill string
9. 9567815 - Load ring for lifting by elevator, of casing having an upset
10. 8936292 - Load ring for lifting by elevator, of cassing having no upset
11. 8708043 - Methods and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing
12. 8424604 - Methods and devices for forming a wellbore with casing
13. 8348320 - Load ring for lifting by elevator, of casing having no upset
14. 8096357 - Casing make-up and running tool adapted for fluid and cement control
15. 8082982 - Methods and devices for forming a wellbore with casing