Average Co-Inventor Count = 4.69
ph-index = 5
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. Varco I/p, Inc. (5 from 191 patents)
5 patents:
1. 7493969 - Drill cuttings conveyance systems and methods
2. 7484574 - Drill cuttings conveyance systems and methods
3. 7195084 - Systems and methods for storing and handling drill cuttings
4. 6988567 - Drilled cuttings movement systems and methods
5. 6936092 - Positive pressure drilled cuttings movement systems and methods