Ernesto Uehara-Nagamine

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Oil recovery process
- Patent number 9,784,081
- Issue date Oct 10, 2017
- Shell Oil Company
- Carolus Petrus Adrianus Blom
- E21 - EARTH DRILLING MINING
Information Patent Grant
Water injection systems and methods
- Patent number 9,464,516
- Issue date Oct 11, 2016
- Shell Oil Company
- Subhash Chandra Bose Ayirala
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water injection systems and methods
- Patent number 9,234,413
- Issue date Jan 12, 2016
- Shell Oil Company
- Subhash Chandra Bose Ayirala
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
OIL RECOVERY PROCESS
- Publication number 20150060075
- Publication date Mar 5, 2015
- Shell Oil Company
- Carolus Petrus Adrianus BLOM
- E21 - EARTH DRILLING MINING
Information Patent Application
OIL RECOVERY PROCESS
- Publication number 20130161010
- Publication date Jun 27, 2013
- Shell Oil Company
- Carolus Petrus Adrianus BLOM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYSTEMS AND METHODS FOR PRODUCING OIL AND/OR GAS
- Publication number 20130048279
- Publication date Feb 28, 2013
- Matthias Appel
- E21 - EARTH DRILLING MINING
Information Patent Application
WATER INJECTION SYSTEMS AND METHODS
- Publication number 20120227975
- Publication date Sep 13, 2012
- Subhash Chandra Bose Ayirala
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER INJECTION SYSTEMS AND METHODS
- Publication number 20120125611
- Publication date May 24, 2012
- Shell Internationalale Research Maatschappij
- Subhash Chandra Bose Ayirala
- E21 - EARTH DRILLING MINING