Average Co-Inventor Count = 3.55
ph-index = 34
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. Shell Oil Comapny (69 from 7,646 patents)
2. Enventure Global Technology Inc. (22 from 80 patents)
3. Other (8 from 832,843 patents)
4. Sage Geosystems Inc. (5 from 5 patents)
5. Weatherford/lamb, Inc. (1 from 1,209 patents)
6. Lev Ring (0 patent)
7. David Paul Brisco (0 patent)
8. Robert Lance Cook (0 patent)
105 patents:
1. 12326138 - Geopressure and geothermal power system
2. 12092086 - Geopressure and geothermal power system
3. 11965677 - System, method, and composition for geothermal heat harvest
4. 11629581 - System, method, and composition for controlling fracture growth
5. 11299970 - System, method, and composition for controlling fracture growth
6. 8205680 - Expandable connection
7. 8047281 - Sleeve for expandable tubular threaded connection and method of expanding tubular thereof
8. 7967064 - Apparatus for radially expanding and plastically deforming a tubular member
9. 7918284 - Protective sleeve for threaded connections for expandable liner hanger
10. 7779909 - Liner hanger
11. 7740076 - Protective sleeve for threaded connections for expandable liner hanger
12. 7665532 - Pipeline
13. 7603758 - Method of coupling a tubular member
14. 7556092 - Flow control system for an apparatus for radially expanding tubular members
15. 7546881 - Apparatus for radially expanding and plastically deforming a tubular member