Average Co-Inventor Count = 7.55
ph-index = 3
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. Dril-quip, Inc. (8 from 170 patents)
2. Innovex International, Inc. (2 from 11 patents)
10 patents:
1. 12320222 - Subsea equipment alignment device
2. 12234702 - Tubing hanger alignment device
3. 11952853 - Subsea equipment alignment device
4. 11952854 - Tubing hanger alignment device with plug-based alignment mechanism
5. 11686171 - Tubing hanger alignment device with helical slot alignment mechanism
6. 11686172 - Tubing hanger alignment device with torsional spring alignment mechanism
7. 11199066 - Subsea equipment alignment device
8. 11180968 - Tubing hanger alignment device
9. 10947805 - Tubing hanger alignment device
10. 10830015 - Tubing hanger alignment device