Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320686 | Flowmeter with attenuating ribbed transducer housings | Emmanuel Lagrand, Erlend Bjoerndal, Emanuel J. Gottlieb | 2025-06-03 |
| 12188807 | Ultrasonic meter employing two or more dissimilar chordal multipath integration methods in one body | — | 2025-01-07 |
| 11846531 | Ultrasonic flow meter with inner and outer flow channels | — | 2023-12-19 |
| 11549841 | Ultrasonic meter employing two or more dissimilar chordal multipath integration methods in one body | — | 2023-01-10 |
| 10928230 | Acoustic flow measurement device including a plurality of chordal planes each having a plurality of axial velocity measurements using transducer pairs | Donald R. Augenstein | 2021-02-23 |
| 10393568 | Ultrasonic meter employing two or more dissimilar chordal multipath integration methods in one body | — | 2019-08-27 |
| 10288462 | Acoustic flow measurement device including a plurality of chordal planes each having a plurality of axial velocity measurements using transducer pairs | Donald R. Augenstein | 2019-05-14 |
| 10107658 | Ultrasonic flowmeter with internal surface coating and method | Donald R. Augenstein, Calvin R. Hastings, William R. Freund, Jr. | 2018-10-23 |
| 9926952 | Conditioner, apparatus and method | Christopher B. Laird | 2018-03-27 |
| 9874234 | Flow conditioner and method for optimization | — | 2018-01-23 |
| 9506484 | Flow conditioner and method for optimization | — | 2016-11-29 |
| 9366274 | Conditioner, apparatus and method | Christopher B. Laird | 2016-06-14 |
| 9304024 | Acoustic flow measurement device including a plurality of chordal planes each having a plurality of axial velocity measurements using transducer pairs | Donald R. Augenstein | 2016-04-05 |
| 9170140 | Ultrasonic flowmeter with internal surface coating and method | Donald R. Augenstein, Calvin R. Hastings, William R. Freund, Jr. | 2015-10-27 |
| 9003895 | Conditioner, apparatus and method | Christopher B. Laird | 2015-04-14 |
| 8578971 | Fluid nozzle for a pipe having a flow meter | Donald R. Augenstein, Herbert Estrada | 2013-11-12 |
| 8347733 | Conditioner, apparatus and method | Christopher B. Laird | 2013-01-08 |
| 8065785 | Method for producing a turbulence conditioner for use with an ultrasonic flow meter in a pipe | Herbert Estrada, Donald R. Augenstein, Keith Bergstrom | 2011-11-29 |
| 7823462 | Turbulence conditioner for transit time ultrasonic flow meters and method | Herbert Estrada, Donald R. Augenstein, Keith Bergstrom | 2010-11-02 |
| 7810401 | Apparatus and method for operation in the laminar, transition, and turbulent flow regimes | Donald R. Augenstein, Herbert Estrada | 2010-10-12 |