Average Co-Inventor Count = 3.00
ph-index = 1
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. Vetco Gray Inc. (1 from 452 patents)
2. Ge Oil Gas Pressure Control LP (1 from 81 patents)
2 patents:
1. 10584549 - Coiled tubing split-type running and retrievable clamp tool
2. 7909105 - Independent wellhead drilling adapter