| 11480373 |
Variable speed drive control for chiller coast-through |
Curtis Christian Crane, Mark Robinson Bodell, II, Curtis G. Rager, Dean K. Norbeck |
2022-10-25 |
$17,692,000 |
| 10707800 |
Multi-pulse constant voltage transformer for a variable speed drive in chiller applications |
Zhiqiao Wu |
2020-07-07 |
|
| 10568261 |
Dynamic combine fire risk index and display |
— |
2020-02-25 |
$7,348,000 |
| 10337781 |
Variable speed drive control for chiller coast-through |
Curtis Christian Crane, Mark Robinson Bodell, II, Curtis G. Rager, Dean K. Norbeck |
2019-07-02 |
|
| 10075117 |
Multi-pulse constant voltage transformer for a variable speed drive in chiller applications |
Zhiqiao Wu |
2018-09-11 |
|
| 8863551 |
Heat exchanger |
Paul De Larminat, Jeb W. Schreiber, Jay A. Kohler, Mustafa K. Yanik, William F. McQuade +4 more |
2014-10-21 |
$37,006,000 |
| 8820105 |
Medium voltage power controller |
Dean K. Norbeck |
2014-09-02 |
$23,648,000 |
| 8590329 |
Medium voltage power controller |
Dean K. Norbeck |
2013-11-26 |
$136,857,000 |
| 8516850 |
Motor cooling applications |
Ivan Jadric, Steven J. Estes, Koman B. Nambiar, Andrew M. Welch, Steven T. Sommer +1 more |
2013-08-27 |
$26,699,000 |
| 8434323 |
Motor cooling applications |
Andrew M. Welch, Steven J. Estes, Steven T. Sommer, Gregory K. Beaverson |
2013-05-07 |
$28,179,000 |
| 8353174 |
Control method for vapor compression system |
Ivan Jadric, Zhiqiao Wu, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor +3 more |
2013-01-15 |
$113,986,000 |
| 8336323 |
Variable speed drive with pulse-width modulated speed control |
Konstantin Borisov, Zhiqiao Wu, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor +3 more |
2012-12-25 |
|
| 8302426 |
Heat exchanger |
Paul De Larminat, Jeb W. Schreiber, Jay A. Kohler, Mustafa K. Yanik, William F. McQuade +4 more |
2012-11-06 |
$32,878,000 |
| 8286439 |
Variable speed drive for permanent magnet motor |
Zhiqiao Wu, Ivan Jadric, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor +3 more |
2012-10-16 |
$25,700,000 |
| 8258664 |
Permanent magnet synchronous motor and drive system |
Justin Warner, Ivan Jadric, Michael S. Todd, Zhiqiao Wu, Shreesha Adiga Manoor +3 more |
2012-09-04 |
$109,082,000 |
| 8193756 |
Variable speed drive for permanent magnet motor |
Ivan Jadric, Zhiqiao Wu, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor +3 more |
2012-06-05 |
$108,868,000 |
| 8109104 |
System and method for detecting decreased performance in a refrigeration system |
Martin L. Doll, Jr. |
2012-02-07 |
|
| 6386272 |
Device and method for detecting fouling in a shell and tube heat exchanger |
Keith E. Starner |
2002-05-14 |
$10,263,000 |
| 6247295 |
Hydro-mechanical transmission system for an agricultural combine |
Jeffery D. Frego, David J. Templeton, Steven C. Young |
2001-06-19 |
|
| 6110976 |
Perfluoro (alkoxycycloalkane) carbonyl fluoride compositions and their use |
George G. I. Moore, Stephen D. Polson, Patricia M. Savu, Richard M. Stern |
2000-08-29 |
$25,911,000 |
| 5756000 |
Perfluoro(alkoxycycloalkane)carbonyl fluoride compositions and their use |
George G. I. Moore, Stephen D. Polson, Patricia M. Savu, Richard M. Stern |
1998-05-26 |
$9,818,000 |
| 5669225 |
Variable speed control of a centrifugal chiller using fuzzy logic |
Gregory K. Beaverson, Russell P. Wueschinski, Craig N. Shores |
1997-09-23 |
$10,625,000 |
| 5573654 |
Process for making hexafluoropropane and perfluoropropane |
Yuri Cheburkov |
1996-11-12 |
$12,111,000 |
| 5486271 |
Process for preparing perfluoroalkanesulfonyl fluorides |
Herward A. Vogel |
1996-01-23 |
$18,449,000 |
| 5474657 |
Preparation of F-alkyl F-isobutyl ethers by electrochemical fluorination |
— |
1995-12-12 |
$8,795,000 |
