Average Co-Inventor Count = 3.20
ph-index = 7
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. Baker Hughes Corporation (7 from 5,728 patents)
2. Other (1 from 832,680 patents)
3. Baker Hughes, a Ge Compnay, LLC (1 from 1,388 patents)
4. Bj Services Company, U.s.a. (1 from 33 patents)
5. Superior Energy Services, LLC (1 from 27 patents)
11 patents:
1. 10533397 - Ball drop two stage valve
2. 9765597 - Tubular flow control apparatus and method of packing particulates using a slurry
3. 9341047 - Actuation lockout system
4. 8240374 - Apparatus and methods for limiting debris flow back into an underground base pipe of an injection well
5. 7793716 - Apparatus and methods for limiting debris flow back into an underground base pipe of an injection well
6. 6167965 - Electrical submersible pump and methods for enhanced utilization of electrical submersible pumps in the completion and production of wellbores
7. 5868210 - Multi-lateral wellbore systems and methods for forming same
8. 5842528 - Method of drilling and completing wells
9. 5762149 - Method and apparatus for well bore construction
10. 5667023 - Method and apparatus for drilling and completing wells
11. 5662170 - Method of drilling and completing wells