Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841020 | Variable volume ratio screw compressor | — | 2023-12-12 |
| 11306721 | Variable volume ratio screw compressor | — | 2022-04-19 |
| 11022122 | Intermediate discharge port for a compressor | Scott Michael Branch, Timothy Hagen, Jerry A. Rood | 2021-06-01 |
| 10935292 | Lubricant quality management for a compressor | Kevin P. Hughes, Robert S. Bakkestuen, Timothy Hagen, Keith Adam Novak, Daniel R. Dreher | 2021-03-02 |
| 10895259 | Screw compressor having synchronized economizer ports | — | 2021-01-19 |
| 10876531 | Lubricant injection for a screw compressor | Keith Adam Novak, Timothy Hagen, Brian Hemmersbach | 2020-12-29 |
| 10746176 | Compressor control for increased efficiency | Jay H. Johnson | 2020-08-18 |