Stephen Cliffe

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polymeric amidoamine emulsifiers
- Patent number 11,827,838
- Issue date Nov 28, 2023
- Schlumberger Technology Corporation
- Dimitri M. Khramov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive to improve cold temperature properties in oil-based fluids
- Patent number 11,708,518
- Issue date Jul 25, 2023
- Schlumberger Technology Corporation
- Dimitri M. Khramov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Additive to improve cold temperature properties in oil-based fluids
- Patent number 11,584,876
- Issue date Feb 21, 2023
- Schlumberger Technology Corporation
- Dimitri M. Khramov
- E21 - EARTH DRILLING MINING
Information Patent Grant
NMR characterization and monitoring of drilling fluids
- Patent number 11,543,556
- Issue date Jan 3, 2023
- Schlumberger Technology Corporation
- Yiqiao Tang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Additive to improve cold temperature properties in oil-based fluids
- Patent number 11,447,680
- Issue date Sep 20, 2022
- Schlumberger Technology Corporation
- Dimitri M. Khramov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
NMR characterization and monitoring of drilling fluids
- Patent number 11,340,377
- Issue date May 24, 2022
- Schlumberger Technology Corporation
- Yiqiao Tang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shale hydration inhibitor and method of use
- Patent number 11,155,740
- Issue date Oct 26, 2021
- Schlumberger Technology Corporation
- Steve Cliffe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anti-accretion additives for wellbore fluids and methods of use the...
- Patent number 10,253,238
- Issue date Apr 9, 2019
- M-I L.L.C.
- Stephen Cliffe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIC AMIDOAMINE EMULSIFIERS
- Publication number 20240059949
- Publication date Feb 22, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dimitri M. Khramov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERIC AMIDOAMINE EMULSIFIERS
- Publication number 20220220356
- Publication date Jul 14, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dimitri M. Khramov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NMR CHARACTERIZATION AND MONITORING OF DRILLING FLUIDS
- Publication number 20220050223
- Publication date Feb 17, 2022
- M-I L.L.C.
- Yiqiao Tang
- E21 - EARTH DRILLING MINING
Information Patent Application
Polymeric Rheology Modifiers
- Publication number 20200362221
- Publication date Nov 19, 2020
- M-I L.L.C.
- Dimitri M. Khramov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Additive to Improve Cold Temperature Properties in Oil-Based Fluids
- Publication number 20200231860
- Publication date Jul 23, 2020
- M-I L.L.C.
- Dimitri M. Khramov
- E21 - EARTH DRILLING MINING
Information Patent Application
ADDITIVE TO IMPROVE COLD TEMPERATURE PROPERTIES IN OIL-BASED FLUIDS
- Publication number 20190382641
- Publication date Dec 19, 2019
- M-I L.L.C.
- Stephen Cliffe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ADDITIVE TO IMPROVE COLD TEMPERATURE PROPERTIES IN OIL-BASED FLUIDS
- Publication number 20180244975
- Publication date Aug 30, 2018
- M-I L.L.C.
- Dimitri M. Khramov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Shale Hydration Inhibitor and Method of Use
- Publication number 20170247595
- Publication date Aug 31, 2017
- M-I L.L.C.
- Steve Cliffe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANTI-ACCRETION ADDITIVES FOR WELLBORE FLUIDS AND METHODS OF USE THE...
- Publication number 20170137692
- Publication date May 18, 2017
- M-I L.L.C.
- Stephen Cliffe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Stephen Cliffe

Person

Patents Grantslast 30 patents

Polymeric amidoamine emulsifiers

Additive to improve cold temperature properties in oil-based fluids

Additive to improve cold temperature properties in oil-based fluids

NMR characterization and monitoring of drilling fluids

Additive to improve cold temperature properties in oil-based fluids

NMR characterization and monitoring of drilling fluids

Shale hydration inhibitor and method of use

Anti-accretion additives for wellbore fluids and methods of use the...

Patents Applicationslast 30 patents

POLYMERIC AMIDOAMINE EMULSIFIERS

POLYMERIC AMIDOAMINE EMULSIFIERS

NMR CHARACTERIZATION AND MONITORING OF DRILLING FLUIDS

Polymeric Rheology Modifiers

Additive to Improve Cold Temperature Properties in Oil-Based Fluids

ADDITIVE TO IMPROVE COLD TEMPERATURE PROPERTIES IN OIL-BASED FLUIDS

ADDITIVE TO IMPROVE COLD TEMPERATURE PROPERTIES IN OIL-BASED FLUIDS

Shale Hydration Inhibitor and Method of Use

ANTI-ACCRETION ADDITIVES FOR WELLBORE FLUIDS AND METHODS OF USE THE...