Louis Perez

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-frequency tuning network system and method
- Patent number 11,487,040
- Issue date Nov 1, 2022
- Baker Hughes Oilfield Operations LLC
- Yi Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for treating and sealing piezoelectric tuning forks
- Patent number 8,878,548
- Issue date Nov 4, 2014
- Baker Hughes Incorporated
- Rocco DiFoggio
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for a downhole fluorescence spectrometer
- Patent number 7,084,392
- Issue date Aug 1, 2006
- Baker Hughes Incorporated
- Rocco DiFoggio
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for a downhole refractometer and attenuated re...
- Patent number 7,016,026
- Issue date Mar 21, 2006
- Baker Hughes Incorporated
- Rocco DiFoggio
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-FREQUENCY TUNING NETWORK SYSTEM AND METHOD
- Publication number 20210405239
- Publication date Dec 30, 2021
- Baker Hughes Oilfield Operations LLC
- Yi LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR TREATING AND SEALING PIEZOELECTRIC TUNING FORKS
- Publication number 20110304346
- Publication date Dec 15, 2011
- BAKER HUGHES INCORPORATED
- Rocco DiFoggio
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for insulating a resonator downhole
- Publication number 20070175632
- Publication date Aug 2, 2007
- BAKER HUGHES INCORPORATED
- Christopher J. Powell
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for insulating a resonator downhole
- Publication number 20070095535
- Publication date May 3, 2007
- BAKER HUGHES INCORPORATED
- Rocco DiFoggio
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for a downhole refractometer and attenuated re...
- Publication number 20040109156
- Publication date Jun 10, 2004
- BAKER HUGHES INCORPORATED
- Rocco DiFoggio
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for a downhole fluorescence spectrometer
- Publication number 20040104355
- Publication date Jun 3, 2004
- BAKER HUGHES INCORPORATED
- Rocco DiFoggio
- E21 - EARTH DRILLING MINING