Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399516 | Flow ratio controller system operating in alternative control modes | Maximilian Martin Gundlach, Tadahiro Yasuda, Andrew Price | 2025-08-26 |
| 12306644 | Hybrid flow ratio controller system with channels for flow ratio control, flow rate or pressure control, and overflow control | Maximilian Martin Gundlach, Tadahiro Yasuda | 2025-05-20 |
| 11860018 | Rate-of-change flow measurement device | Thomas Hoke, Tyson Stephenson | 2024-01-02 |
| 11789472 | Gas delivery system with electrical backplane | Edward Cocciadiferro, John Dick, William Wylie White, Maximilian Martin Gundlach | 2023-10-17 |
| 11709080 | Flow rate estimation for mass flow controller | Edward Cocciadiferro | 2023-07-25 |
| 11036242 | Calibration data generation apparatus, calibration data generation method, and flow rate control device | Thomas Hoke, Bill White, John Dick, Tadahiro Yasuda, Tomohiro Yoshida | 2021-06-15 |
| 10996689 | Flow rate ratio control device with flow velocity control mode | Tadahiro Yasuda, William Wylie White, Brian James Ebert, Maximilian Martin Gundlach, John Dick | 2021-05-04 |
| 10969019 | Fluid control device, recording medium recorded with control program, and control method | Tadahiro Yasuda, Thomas Hoke, Ryan Owens, Maximilian Martin Gundlach, John Dick +1 more | 2021-04-06 |
| 10545514 | Flow rate control apparatus, flow rate control method, and program recording medium | Tadahiro Yasuda, Bill White, Maximilian Martin Gundlach, Ryan Owens | 2020-01-28 |
| 9903507 | Micro-position gap sensor assembly | John Dick, Michael Alex Kramer | 2018-02-27 |
| 9671421 | Micro-position gap sensor assembly | John Dick, Michael Alex Kramer | 2017-06-06 |
| 7937987 | Filter monitor-flow meter combination sensor | — | 2011-05-10 |
| 7866345 | Non-clogging flow restriction for pressure based flow control devices | — | 2011-01-11 |
| 7686280 | Removable valve seat member for diaphragm valve | — | 2010-03-30 |
| 6832628 | Variable pressure regulated flow controllers | Petur Thordarson | 2004-12-21 |
| 6622753 | Variable pressure regulated flow controllers | Petur Thordarson | 2003-09-23 |
| 6564824 | Mass flow meter systems and methods | Petur Thordarson, Robert Laragione | 2003-05-20 |
| 6564825 | Mass flow meter systems and methods | Petur Thordarson, Robert Laragione | 2003-05-20 |
| 6561207 | Mass flow meter systems and methods | Petur Thordarson, Robert Laragione | 2003-05-13 |
| 6467505 | Variable pressure regulated flow controllers | Petur Thordarson | 2002-10-22 |
| 5076873 | Method for forming and curing an I-section workpiece | — | 1991-12-31 |
| 4980013 | Apparatus for forming and curing an I-section workpiece | — | 1990-12-25 |
| 4608220 | Method of forming composite material articles | John E. Caldwell, Michael R. Chapman, Kenneth J. Goodwin | 1986-08-26 |