Average Co-Inventor Count = 2.67
ph-index = 18
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 Casing Crew and Rental Tools, Inc. (33 from 74 patents)
2. Frank's International, Inc. (20 from 129 patents)
3. Other (6 from 832,891 patents)
4. Orbix Corporation (1 from 3 patents)
60 patents:
1. 9797208 - Apparatus and methods for setting slips on a tubular member
2. 9546525 - Apparatus and methods for setting slips on a tubular member
3. 9488017 - External grip tubular running tool
4. 9453377 - Electric tong system and methods of use
5. 9416602 - Apparatus and methods for limiting movement of gripping members
6. 9279297 - Stabilizer for pipe handling equipment
7. 9234395 - Tubular guiding and gripping apparatus and method
8. 9194192 - Apparatus and methods for limiting movement of gripping members
9. 9068404 - Floating spider
10. 8950475 - Tubular guiding and gripping apparatus and method
11. 8887801 - Stabilizer for pipe handling equipment
12. 8708043 - Methods and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing
13. 8689863 - External grip tubular running tool
14. 8651176 - Method of running a pipe string having an outer diameter transition
15. 8424604 - Methods and devices for forming a wellbore with casing