Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345730 | Differential density system and method | — | 2025-07-01 |
| 12135228 | Vortex flowmeter | Briane Ritchie | 2024-11-05 |
| 11609141 | Condition detection of pressure transmitter diaphragm | Timothy Dorr | 2023-03-21 |
| 11365992 | Systems and methods for validating a vortex fluid flow signal | Timothy Dorr | 2022-06-21 |
| 10908003 | Vortex flowmeter including pressure pulsation amplitude analysis | Wade M. Mattar | 2021-02-02 |
| 10788344 | Vortex flowmeter including pressure pulsation amplitude analysis | Wade M. Mattar | 2020-09-29 |
| 10739171 | Vortex flowmeter | Briane Ritchie | 2020-08-11 |
| 10353364 | Application specific field device for process control system | — | 2019-07-16 |
| 9851698 | Process variable transmitter | Jeff Stewart | 2017-12-26 |
| 9696742 | Multi-measurement vortex flowmeter | Warren E. Cook, Joseph J. Lewicke, James H. Vignos | 2017-07-04 |
| 9404778 | Accuracy improvement in flowmeter systems | Michael S. Reese | 2016-08-02 |
| 9122502 | Configurator with embedded firmware for offline instrument user settings implementation | Spencer K. Howe | 2015-09-01 |
| 8776019 | Configurator with embedded firmware for offline instrument user settings implementation | Spencer K. Howe | 2014-07-08 |
| 8576084 | Accuracy improvement in flowmeter systems | Michael S. Reese | 2013-11-05 |
| 7853415 | Multi-measurement vortex flowmeter | Warren E. Cook, Joseph J. Lewicke, James H. Vignos | 2010-12-14 |
| 7212928 | Multi-measurement vortex flow meter | Warren E. Cook, Joseph J. Lewicke, James H. Vignos | 2007-05-01 |
| 7057543 | Low power method and interface for generating analog waveforms | Gordon L. Hamilton | 2006-06-06 |
| 7003417 | Multiple calibration ranges stored in a process transmitter | John L. Koukol, Jr. | 2006-02-21 |
| 6529847 | Multivariable transmitter | Gordon L. Hamilton | 2003-03-04 |
| 6226324 | Methods and systems for trimming a PWM signal | — | 2001-05-01 |