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. Evolution Oil Tools Inc. (2 from 8 patents)
2 patents:
1. 10030458 - Anchor for a tubing string and method
2. 9494019 - Anchor for a tubing string and method