Average Co-Inventor Count = 3.25
ph-index = 9
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. Clearwater International LLC (7 from 73 patents)
2. Other (4 from 832,680 patents)
3. The Lubrizol Corporation (2 from 1,305 patents)
4. Weatherford Technology Holdings, LLC (1 from 892 patents)
5. Lubrizol Oilfield Solutions, Inc. (1 from 7 patents)
6. Lubrizol Oilfield Chemistry LLC (1 from 1 patent)
16 patents:
1. 10301526 - Resin sealant for zonal isolation and methods for making and using same
2. 10202836 - Methods for fracturing formations using aggregating compositions
3. 10040991 - Zeta potential modifiers to decrease the residual oil saturation
4. 9725634 - Weakly consolidated, semi consolidated formation, or unconsolidated formations treated with zeta potential altering compositions to form conglomerated formations
5. 9255220 - Defoamer formulation and methods for making and using same
6. 9175208 - Compositions and methods for breaking hydraulic fracturing fluids
7. 9090809 - Methods for using complementary surfactant compositions
8. 9022120 - Dry polymer mixing process for forming gelled fluids
9. 8944164 - Aggregating reagents and methods for making and using same
10. 8871694 - Use of zeta potential modifiers to decrease the residual oil saturation
11. 8841240 - Enhancing drag reduction properties of slick water systems
12. 8475585 - Stable foamed cement slurry compositions and methods for making and using same
13. 8362298 - Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same
14. 8258339 - Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same
15. 7956217 - Hydrolyzed nitrilotriacetonitrile compositions, nitrilotriacetonitrile hydrolysis formulations and methods for making and using same