Average Co-Inventor Count = 1.00
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. Gregg Drilling, LLC (1 from 6 patents)
2. Gregg Drilling & Testing, Inc. (1 from 2 patents)
3. Gregg Marine, Inc. (0 patent)
4. Boggess, Ronald (0 patent)
2 patents:
1. 10392880 - Small footprint coiled tubing apparatus
2. 7810381 - Hydrostatically compensated deep sea probe with shear strain gauges