John Downs

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Lincolnshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Fracturing fluid for prevention of shale fracture hydration during...
- Patent number 9,957,439
- Issue date May 1, 2018
- Board of Regents, The University of Texas System
- Eric van Oort
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hydrocarbon-based drilling fluids containing cesium phosphate
- Patent number 9,777,208
- Issue date Oct 3, 2017
- Cabot Specialty Fluids, Inc.
- Siv K. Howard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FRACTURING FLUID FOR PREVENTION OF SHALE FRACTURE HYDRATION DURING...
- Publication number 20160160118
- Publication date Jun 9, 2016
- Eric van Oort
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Hydrocarbon-Based Drilling Fluids Containing Cesium Phosphate
- Publication number 20140138160
- Publication date May 22, 2014
- Siv K. Howard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...