Average Co-Inventor Count = 3.01
ph-index = 6
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. Petroquip Energy Services, Llp (17 from 28 patents)
2. Other (4 from 832,880 patents)
21 patents:
1. 10477782 - Support systems and methods for trees and bushes
2. 9086286 - Goggles for use in water
3. 8567509 - Downhole tool
4. 8251153 - Control line feed through clamp
5. 8220555 - Downhole tool shifting mechanism and method for shifting a downhole tool
6. 8172000 - Method for feeding control lines for drilling or workovers
7. 8171998 - System for controlling hydrocarbon bearing zones using a selectively openable and closable downhole tool
8. 8151891 - Formation saver sub and method
9. 8141648 - Multiple-positioning mechanical shifting system and method
10. 7926569 - Bypass device for wellbores
11. 7926595 - Filter sub
12. 7921922 - Formation saver sub and method
13. 7628211 - Method of connecting control lines to well bore equipment for controlling a well on a batch basis
14. 7516783 - Double pin connector and hydraulic connect with seal assembly
15. 7464759 - Method for flowing fluid into or from a well