Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10933362 | Pulse-jet valve performance monitoring system and method | Derrick J. Hinkle, Ralph E. Bard | 2021-03-02 |
| 10551284 | Sampling probe apparatus for collecting a sample of a gas stream containing particulate matter and method of using the same | Derrick J. Hinkle | 2020-02-04 |
| 10451456 | Leak detection, control and purge | — | 2019-10-22 |
| 10091464 | Image/location-based tracking | — | 2018-10-02 |
| 9782712 | Intelligent fabric filter monitoring and control over power lines | — | 2017-10-10 |
| 9442058 | Methods, systems, and apparatus for generating a gas stream having a desired particulate material concentration | Derrick J. Hinkle, Edward Lee Salter, Ralph E. Bard | 2016-09-13 |
| 6694796 | Device and method for introducing a known dust concentration spike for calibrating particulate matter continuous emission monitoring systems | Phillip J. Juneau | 2004-02-24 |
| 5831183 | Integrated stack gas sampler | Daniel Ealy, Derrick J. Hinkle | 1998-11-03 |