Average Co-Inventor Count = 3.00
ph-index = 2
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. Wood Group Esp, Inc. (2 from 37 patents)
2 patents:
1. 6814148 - Rotating jack plate assembly
2. 6547003 - Downhole rotary water separation system