Average Co-Inventor Count = 2.00
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. Halliburton Energy Services, Inc. (2 from 11,805 patents)
2 patents:
1. 11441358 - Directional drilling system with cartridges
2. 10676993 - Directional drilling system with cartridges