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Ollivier; Louis A. Patent Filings

Ollivier; Louis A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ollivier; Louis A..The latest application filed is for "flow control of process gas in semiconductor manufacturing".

Company Profile
0.12.1
  • Ollivier; Louis A. - Palo Alto CA
  • Ollivier; Louis A. - Palto Alto CA
  • Ollivier; Louis A. - Menlo Park CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Flow control of process gas in semiconductor manufacturing
Grant 6,450,200 - Ollivier September 17, 2
2002-09-17
Flow control of process gas in semiconductor manufacturing
App 20020092564 - Ollivier, Louis A.
2002-07-18
Flow control of process gas in semiconductor manufacturing
Grant 6,363,958 - Ollivier April 2, 2
2002-04-02
Micro control valve and apparatus and method for making semiconductors with high purity process gas
Grant 6,003,535 - Ollivier December 21, 1
1999-12-21
Apparatus for delivering process gas for making semiconductors and method of using same
Grant 5,762,086 - Ollivier June 9, 1
1998-06-09
Valve having metal-to metal dynamic seating for controlling the flow of gas for making semiconductors
Grant 5,755,428 - Ollivier May 26, 1
1998-05-26
Supply pressure compensated fluid pressure regulator and method
Grant 5,230,359 - Ollivier July 27, 1
1993-07-27
Cylinder valve-regulator
Grant 4,702,277 - Ollivier October 27, 1
1987-10-27
Apparatus for controlling the ratio of flow of two gases
Grant 3,973,579 - Ollivier August 10, 1
1976-08-10
Pressure Monitor For A Lung Ventilator
Grant 3,867,934 - Ollivier February 25, 1
1975-02-25
Ventilator
Grant 3,756,229 - Ollivier September 4, 1
1973-09-04
Ventilator
Grant 3,669,108 - Sundblom , et al. June 13, 1
1972-06-13
Ratio Controller For Gases
Grant 3,598,134 - Ollivier August 10, 1
1971-08-10

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