Average Co-Inventor Count = 4.21
ph-index = 3
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. Weatherford Technology Holdings, LLC (6 from 892 patents)
2. Weatherford/lamb, Inc. (2 from 1,209 patents)
8 patents:
1. 10337263 - Method and apparatus for handling a tubular
2. 10145196 - Signal operated drilling tools for milling, drilling, and/or fishing operations
3. 10125555 - Tubular handling tool
4. 10030454 - Tubular handling tool
5. 9732597 - Telemetry operated expandable liner system
6. 8991489 - Signal operated tools for milling, drilling, and/or fishing operations
7. 7997336 - Method and apparatus for retrieving an assembly from a wellbore
8. 7077212 - Method of hydraulically actuating and mechanically activating a downhole mechanical apparatus