Louis A. Ollivier

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flow control of process gas in semiconductor manufacturing
- Patent number 6,450,200
- Issue date Sep 17, 2002
- Parker-Hannifin Corporation
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fluid pressure regulator with differential pressure setting control
- Patent number 6,363,959
- Issue date Apr 2, 2002
- Parker-Hannifin Corporation
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING
Information Patent Grant
Flow control of process gas in semiconductor manufacturing
- Patent number 6,363,958
- Issue date Apr 2, 2002
- Parker-Hannifin Corporation
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING
Information Patent Grant
Balanced fluid pressure regulator
- Patent number 6,328,054
- Issue date Dec 11, 2001
- Parker-Hannifin Corporation-Veriflo division
- Richard L. Martin
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Micro control valve and apparatus and method for making semiconduct...
- Patent number 6,003,535
- Issue date Dec 21, 1999
- Veriflo Corporation
- Louis A. Ollivier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pneumatically servoed gas pressure regulator
- Patent number 5,787,925
- Issue date Aug 4, 1998
- Veriflo Corporation
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for delivering process gas for making semiconductors and...
- Patent number 5,762,086
- Issue date Jun 9, 1998
- Veriflo Corporation
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure regulator with lower outlet pressure drop
- Patent number 5,732,736
- Issue date Mar 31, 1998
- Veriflo Corporation
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING
Information Patent Grant
Gas pressure regulator, diaphragm assembly therefor and method of m...
- Patent number 5,458,001
- Issue date Oct 17, 1995
- Veriflo Corporation
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING
Information Patent Grant
Supply pressure compensated fluid pressure regulator and method
- Patent number 5,230,359
- Issue date Jul 27, 1993
- Veriflo Corporation
- Louis A. Ollivier
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Cylinder valve-regulator
- Patent number 4,702,277
- Issue date Oct 27, 1987
- Veriflo Corporation
- Louis A. Ollivier
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Flow limit shutoff valve
- Patent number 4,471,803
- Issue date Sep 18, 1984
- Veriflo Corporation
- Louis A. Ollivier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure-reducing regulator valve for high-pressure gases
- Patent number 4,257,450
- Issue date Mar 24, 1981
- Veriflo Corporation
- Louis A. Ollivier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for controlling the ratio of flow of two gases
- Patent number 3,973,579
- Issue date Aug 10, 1976
- Veriflo Corporation
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Flow control of process gas in semiconductor manufacturing
- Publication number 20020092564
- Publication date Jul 18, 2002
- Louis A. Ollivier
- G05 - CONTROLLING REGULATING

Louis A. Ollivier

Person

Patents Grantslast 30 patents

Flow control of process gas in semiconductor manufacturing

Fluid pressure regulator with differential pressure setting control

Flow control of process gas in semiconductor manufacturing

Balanced fluid pressure regulator

Micro control valve and apparatus and method for making semiconduct...

Pneumatically servoed gas pressure regulator

Apparatus for delivering process gas for making semiconductors and...

Pressure regulator with lower outlet pressure drop

Gas pressure regulator, diaphragm assembly therefor and method of m...

Supply pressure compensated fluid pressure regulator and method

Cylinder valve-regulator

Flow limit shutoff valve

Pressure-reducing regulator valve for high-pressure gases

Apparatus for controlling the ratio of flow of two gases

Patents Applicationslast 30 patents

Flow control of process gas in semiconductor manufacturing