Nathan P. Rife

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Missouri City, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for producing emulsifiers for oil-based drilling fluids
- Patent number 11,142,676
- Issue date Oct 12, 2021
- Ingevity South Carolina, LLC
- Phillip W. Hurd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for producing emulsifiers for oil-based drilling fluids
- Patent number 10,435,611
- Issue date Oct 8, 2019
- Ingevity South Carolina, LLC
- Phillip W. Hurd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Modified hydrocarbon resins as fluid loss additives
- Patent number 10,005,947
- Issue date Jun 26, 2018
- Ingevity South Carolina, LLC
- Phillip W. Hurd
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for producing emulsifiers for oil-based drilling fluids
- Patent number 9,868,891
- Issue date Jan 16, 2018
- Georgia-Pacific Chemicals LLC
- Phillip W. Hurd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR PRODUCING EMULSIFIERS FOR OIL-BASED DRILLING FLUIDS
- Publication number 20190359879
- Publication date Nov 28, 2019
- Ingevity South Carolina, LLC
- Phillip W. Hurd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS FOR PRODUCING EMULSIFIERS FOR OIL-BASED DRILLING FLUIDS
- Publication number 20180134940
- Publication date May 17, 2018
- Georgia-Pacific Chemicals LLC
- Phillip W. Hurd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MODIFIED HYDROCARBON RESINS AS FLUID LOSS ADDITIVES
- Publication number 20150136402
- Publication date May 21, 2015
- Georgia-Pacific Chemicals LLC
- Phillip W. Hurd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS FOR PRODUCING EMULSIFIERS FOR OIL-BASED DRILLING FLUIDS
- Publication number 20150051120
- Publication date Feb 19, 2015
- Georgia-Pacific Chemicals LLC
- Phillip W. Hurd
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLAT RHEOLOGY WELLBORE FLUID
- Publication number 20130331303
- Publication date Dec 12, 2013
- M-I L.L.C.
- Nathan Rife
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...