Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078173 | Compressor having lubrication system | Natalie M. Gehret, Richard A. Kice | 2024-09-03 |
| 11566624 | Compressor having lubrication system | Natalie M. Gehret, Richard A. Kice | 2023-01-31 |
| 10962009 | Variable speed compressor protection system and method | Hung M. Pham | 2021-03-30 |
| 10954944 | Compressor having counterweight assembly | Jason P. Lochner, Mark A. Bonifas | 2021-03-23 |
| 10570901 | Compressor having sound isolation feature | Robert C. Stover, Kevin J. Gehret | 2020-02-25 |
| 10544786 | Compressor having sound isolation feature | Robert C. Stover, Michael A. Saunders | 2020-01-28 |
| 10077774 | Variable speed compressor protection system and method | Hung M. Pham | 2018-09-18 |
| 9810218 | Crankcase heater systems and methods for variable speed compressors | Daniel L. McSweeney, Charles E. B. Green | 2017-11-07 |
| 9689391 | Compressor having sound isolation feature | Wayne-Chi Fu, Michael A. Saunders, Kevin J. Gehret, Robert C. Stover, Patrick R. Gillespie | 2017-06-27 |
| 9494158 | Variable speed compressor protection system and method | Hung M. Pham | 2016-11-15 |
| 9494354 | System and method for calculating parameters for a refrigeration system with a variable speed compressor | Daniel L. McSweeney, Hung M. Pham | 2016-11-15 |
| 9404499 | Dual chamber discharge muffler | Christopher Stover, Roy J. Doepker | 2016-08-02 |
| 8974198 | Compressor having counterweight cover | James A. Schaefer, Daniel L. McSweeney, Robert J. Comparin | 2015-03-10 |
| 8734125 | Crankcase heater systems and methods for variable speed compressors | Daniel L. McSweeney, Charles E. Green | 2014-05-27 |
| 8506271 | Scroll machine having axially biased scroll | Robert C. Stover, Masao Akei | 2013-08-13 |
| 8475140 | Dual volume-ratio scroll machine | Michael Perevozchikov, Norman G. Beck | 2013-07-02 |
| 8459053 | Variable speed compressor protection system and method | Hung M. Pham | 2013-06-11 |
| 8448459 | System and method for evaluating parameters for a refrigeration system with a variable speed compressor | Daniel L. McSweeney | 2013-05-28 |
| 8418483 | System and method for calculating parameters for a refrigeration system with a variable speed compressor | Daniel L. McSweeney, Hung M. Pham | 2013-04-16 |
| 8025492 | Scroll machine | Robert C. Stover, Masao Akei | 2011-09-27 |
| 7074013 | Dual volume-ratio scroll machine | Michael Perevozchikov, Norman G. Beck | 2006-07-11 |
| 6679683 | Dual volume-ratio scroll machine | Michael Perevozchikov, Norman G. Beck | 2004-01-20 |
| 6419457 | Dual volume-ratio scroll machine | Michael Perevozchikov, Norman G. Beck | 2002-07-16 |
| 6401796 | Composite aluminum alloy scroll machine components | Marc J. Scancarello | 2002-06-11 |
| 6267565 | Scroll temperature protection | James F. Fogt | 2001-07-31 |