| 11287342 |
Capacitance manometer with improved baffle for improved detection accuracy |
Philip W. Sullivan, Sergei Syssoev, Ethan E. Mattor, Swaminathan Venkatesan |
2022-03-29 |
| 10458870 |
Pressure sensor with real time health monitoring and compensation |
Lei Gu, Stephen F. Bart, Phillip W. Sullivan |
2019-10-29 |
| 9562820 |
Pressure sensor with real time health monitoring and compensation |
Lei Gu, Stephen F. Bart, Philip W. Sullivan |
2017-02-07 |
| 9133960 |
Fluid control valves |
Gordon Hill, Jaroslaw Pisera |
2015-09-15 |
| 8887575 |
Pressure sensor |
Steven D. Blankenship |
2014-11-18 |
| 8763987 |
Butterfly valve and system employing same and method for using same field |
Jaroslaw Pisera, David Brian Chamberlain, Robert Krmpotich |
2014-07-01 |
| 7369920 |
Pressure control system with optimized performance |
Vladislav Davidkovich, Gordon Hill, Dave Chamberlain |
2008-05-06 |
| 7278444 |
Valve assembly having improved pump-down performance |
Jaroslaw Pisera |
2007-10-09 |
| 7032882 |
Valve assembly having novel flow characteristics |
Anthony Carbone |
2006-04-25 |
| 6863256 |
Seal ring for pendulum valve assembly |
— |
2005-03-08 |
| 6776394 |
Pendulum valve assembly |
— |
2004-08-17 |
| 6568274 |
Capacitive based pressure sensor design |
John A. Denner, Chris P. Grudzien, Jeff Lischer, Kristen Dodds Weight |
2003-05-27 |
| 5824894 |
Mass flowmeter and laminar flow elements for use therein |
Frederick J. Luft, TING YEN HUANG |
1998-10-20 |
| 5804717 |
Mass flow transducer having extended flow rate measurement range |
— |
1998-09-08 |