Average Co-Inventor Count = 4.44
ph-index = 2
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 (1 from 5,728 patents)
2. Bj Services Company, U.s.a. (1 from 33 patents)
2 patents:
1. 7735557 - Wireline slip hanging bypass assembly and method
2. 7571773 - Multiple ball launch assemblies and methods of launching multiple balls into a wellbore