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Richmond, CA, United States of America

Veriflo Corporation

USPTO Granted Patents = 17

Trademarks = 2

Forward Citations = 190

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8 inventors (with patents filed for the assignee):

Louis A Ollivier (10 out of 15 patents)

Richard L Martin (3 out of 8 patents)

Edward Cuevas (2 out of 2 patents)

4. Casey K Ghaffari (2 out of 2 patents)

5. John F Schoeppel (2 out of 2 patents)

6. David Edward Dwelly (1 out of 1 patent)

7. Harry Clay Nesbitt (1 out of 1 patent)

8. Daniel P Morgan (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 6314635 - Integrated crimp bias apparatus and method (2001-11-13),

2. D439311 - Valve (2001-03-21),

3. 6044547 - Integrated crimp bias apparatus (2000-04-04),

4. D421092 - Valve (2000-02-22),

5. 6026835 - High Cv bulk process valve, control system and method (2000-02-22),

6. 6003535 - Micro control valve and apparatus and method for making semiconductors (1999-12-21),

7. 5787925 - Pneumatically servoed gas pressure regulator (1998-08-04),

8. 5762086 - Apparatus for delivering process gas for making semiconductors and (1998-06-09),

9. 5732736 - Pressure regulator with lower outlet pressure drop (1998-03-31),

10. 5458001 - Gas pressure regulator, diaphragm assembly therefor and method of making (1995-10-17),

11. 5230359 - Supply pressure compensated fluid pressure regulator and method (1993-07-27),

12. 5039349 - Method and apparatus for cleaning surfaces to absolute or near-absolute (1991-08-13),

13. 4807849 - Fluid flow control device and compression member therefor (1989-02-28),

14. 4702277 - Cylinder valve-regulator (1987-10-27),

15. 4471803 - Flow limit shutoff valve (1984-09-18),

Veriflo Corporation is a leading provider of fluid control solutions for a wide range of industries, including semiconductor manufacturing, pharmaceuticals, and biotechnology. With a focus on innovation and quality, Veriflo offers a comprehensive line of pressure regulators, valves, and components designed to optimize processes and enhance productivity. With over 50 years of experience, Veriflo is trusted by industry leaders for reliable and precise fluid control solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

17 Patents

#16 in Richmond, CA

#4,381 in California

#18,344 in US

#34,877 in the World

Richmond, CA, United States of America

Veriflo Corporation

Forward Citations = 190

8 inventors:

Louis A Ollivier (10 out of 15 patents)

Richard L Martin (3 out of 8 patents)

Edward Cuevas (2 out of 2 patents)

4. Casey K Ghaffari (2 out of 2 patents)

5. John F Schoeppel (2 out of 2 patents)

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