Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566841 | Scroll compressor having multiple motor performance characteristics | James W. Bush, John R. Williams, Zili Sun, Carlos Zamudio, Jason Hugenroth +2 more | 2003-05-20 |
| 6558126 | Compressor utilizing low volt power tapped from high volt power | Greg Hahn, Zili Sun, Carlos Zamudio, Jason Hugenroth, James W. Bush +2 more | 2003-05-06 |
| 6554592 | Scroll compressor with condition responsive back pressure chamber valve | Zili Sun | 2003-04-29 |
| 6527528 | Scroll compressor with controlled fluid venting | Zili Sun | 2003-03-04 |
| 6499977 | Scroll compressor with integral outer housing and a fixed scroll member | Jason Hugenroth | 2002-12-31 |
| 6494688 | Force-fit scroll compressor components | Frederick L. Phillips, Zili Sun, Jay Andrew Herbert | 2002-12-17 |
| 6485268 | Oil utilized as motor protector trip for scroll compressor | Jason Hugenroth | 2002-11-26 |
| 6464470 | Scroll compressor with variable discharge port | Carlos Zamudio, Joe T. Hill, Gregory William Hahn, Zili Sun, Jason Hugenroth +2 more | 2002-10-15 |
| RE37837 | Reverse rotation prevention for scroll compressors | Stephen L. Shoulders | 2002-09-10 |
| 6443719 | Easy-manufacture oldham coupling | David M. Fenocchi | 2002-09-03 |
| 6428293 | Heat shield with seal between end cap and non-orbiting scroll | Todd W. Dewar, Zili Sun, Robert Carl Witham, Gregory William Hahn | 2002-08-06 |
| 6418740 | External high pressure to low pressure valve for scroll compressor | John R. Williams, Gregory William Hahn, Carlos Zamudio, Joe T. Hill, Zili Sun +2 more | 2002-07-16 |
| 6416301 | Scroll compressor with axially floating non-orbiting scroll and no separator plate | James W. Bush, Zili Sun, Carlos Zamudio, Jason Hugenroth, Greg Hahn +2 more | 2002-07-09 |
| 6413058 | Variable capacity modulation for scroll compressor | John R. Williams, James W. Bush, Zili Sun, Carlos Zamudio, Jason Hugenroth +2 more | 2002-07-02 |
| 6406266 | Motor protector on non-orbiting scroll | Jason Hugenroth, Edward A. Tamayko | 2002-06-18 |
| 6406265 | Compressor diagnostic and recording system | Greg Hahn, Zili Sun, Carlos Zamudio, Jason Hugenroth, James W. Bush +2 more | 2002-06-18 |
| 6397614 | Modified expansion device for refrigerant cycle low charge operation | Greg Hahn, Zili Sun, Carlos Zamudio, Jason Hugenroth, James W. Bush +2 more | 2002-06-04 |
| 6386847 | Scroll compressor having clutch with powered reverse rotation protection | James W. Bush, John R. Williams, Zili Sun, Carlos Zamudio, Jason Hugenroth +2 more | 2002-05-14 |
| 6368065 | Linear drive scroll compressor assemble | Jason Hugenroth, Gregory Hahn, Zili Sun, Carlos Zamudio, James W. Bush +2 more | 2002-04-09 |
| 6364619 | Sealed compressor with temperature feedback to motor protector unit | John R. Williams, Zili Sun, Carlos Zamudio, Jason Hugenroth, Greg Hahn +2 more | 2002-04-02 |
| 6354821 | Scroll compressor with dual clutch capacity modulation | Gregory William Hahn, Carlos Zamudio, Joe T. Hill, Zili Sun, Jason Hugenroth +2 more | 2002-03-12 |
| 6352417 | Optimized radial compliance for a scroll compressor | Carlos Zamudio, Joe T. Hill, Gregory William Hahn, Zili Sun, Jason Hugenroth +2 more | 2002-03-05 |
| 6345966 | Scroll compressor with dampening bushing | Greg Hahn, Zili Sun, Carlos Zamudio, Jason Hugenroth, James W. Bush +2 more | 2002-02-12 |
| 6341945 | Scroll compressor with reduced capacity at high operating temperatures | Jason Hugenroth | 2002-01-29 |
| 6309197 | Scroll compressor with axially floating non-orbiting scroll and no separator plate | James W. Bush, Zili Sun, Carlos Zamudio, Jason Hugenroth, Greg Hahn +2 more | 2001-10-30 |