Richard D. Thomas

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Ponca City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Additives for improving DRA injection
- Patent number 11,098,221
- Issue date Aug 24, 2021
- LiquidPower Specialty Products Inc.
- Ray L. Johnston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additives for improving drag injection
- Patent number 10,053,595
- Issue date Aug 21, 2018
- LiquidPower Specialty Products Inc.
- Ray L. Johnston
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Diaphragm pumps and transporting drag reducers
- Patent number 8,215,930
- Issue date Jul 10, 2012
- Phillips 66 Company
- Timothy L. Burden
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVES FOR IMPROVING DRA INJECTION
- Publication number 20180355209
- Publication date Dec 13, 2018
- LiquidPower Specialty Products Inc.
- Ray L. JOHNSTON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ADDITIVES FOR IMPROVING DRA INJECTION
- Publication number 20120123019
- Publication date May 17, 2012
- ConocoPhillips Company
- Ray L. Johnston
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIAPHRAGM PUMPS AND TRANSPORTING DRAG REDUCERS
- Publication number 20100111714
- Publication date May 6, 2010
- Timothy L. Burden
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...