Mittelstrass; Hagen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mittelstrass; Hagen.The latest application filed is for "heat exchanger for a motor vehicle".
- Mittelstrass; Hagen - Bondorf N/A DE
- Mittelstrass; Hagen - Bondort DE
| Patent | Date |
|---|---|
| Heat exchanger for a motor vehicle Grant 8,590,607 - Demuth , et al. November 26, 2 | 2013-11-26 |
| Heat exchanger, particularly for a motor vehicle Grant 7,650,935 - Demuth , et al. January 26, 2 | 2010-01-26 |
| Heat exchanger for a motor vehicle App 20090126920 - Demuth; Walter ; et al. | 2009-05-21 |
| Heat exchanger for a motor vehicle Grant 7,481,266 - Demuth , et al. January 27, 2 | 2009-01-27 |
| Method of monitoring refrigerant level Grant 7,146,819 - Demuth , et al. December 12, 2 | 2006-12-12 |
| Collector tube for a heat transfer unit and method for producing same Grant 6,993,838 - Staffa , et al. February 7, 2 | 2006-02-07 |
| Heat exchanger, particularly for a motor vehicle App 20050103486 - Demuth, Walter ; et al. | 2005-05-19 |
| Heat exchanger, particularly for a motor vehicle App 20050039901 - Demuth, Walter ; et al. | 2005-02-24 |
| Air conditioning system and operating method for a motor vehicle with heat pump and/or reheat operating mode Grant 6,843,312 - Burk , et al. January 18, 2 | 2005-01-18 |
| Multiblock heat-transfer system Grant 6,810,949 - Staffa , et al. November 2, 2 | 2004-11-02 |
| Method of monitoring refrigerant level App 20040159114 - Demuth, Walter ; et al. | 2004-08-19 |
| Method of forming flat-tube insertion slots in a header tube Grant 6,772,518 - Demuth , et al. August 10, 2 | 2004-08-10 |
| Air conditioning unit with an inner heat transfer unit Grant 6,751,983 - Dienhart , et al. June 22, 2 | 2004-06-22 |
| Method of forming flat-tube insertion slots in a header tube App 20040103535 - Demuth, Walter ; et al. | 2004-06-03 |
| Method of monitoring refrigerant level Grant 6,708,508 - Demuth , et al. March 23, 2 | 2004-03-23 |
| Heat transmission unit for a motor vehicle Grant 6,601,640 - Staffa , et al. August 5, 2 | 2003-08-05 |
| Optimized CO2 operated air-conditioning system Grant 6,588,223 - Dienhart , et al. July 8, 2 | 2003-07-08 |
| Flat tubes for heat exchanger Grant 6,546,999 - Dienhart , et al. April 15, 2 | 2003-04-15 |
| Heat exchanger tube block with multichamber flat tubes Grant 6,523,606 - Dienhart , et al. February 25, 2 | 2003-02-25 |
| Air-conditioning system operated with CO2 App 20030000235 - Dienhart, Bernd ; et al. | 2003-01-02 |
| Optimized CO2 operated air-conditioning system App 20030000244 - Dienhart, Bernd ; et al. | 2003-01-02 |
| Heat-exchanger tube block with a plurality of slotted header tubes Grant 6,484,796 - Demuth , et al. November 26, 2 | 2002-11-26 |
| Heat-exchanger tube block with a plurality of slotted header tubes App 20020112849 - Demuth, Walter ; et al. | 2002-08-22 |
| Air conditioner with internal heat exchanger and method of making same Grant 6,434,972 - Geiger , et al. August 20, 2 | 2002-08-20 |
| Method of forming flat-tube insertion slots in a header tube App 20020095789 - Demuth, Walter ; et al. | 2002-07-25 |
| Method of monitoring refrigerant level App 20020083723 - Demuth, Walter ; et al. | 2002-07-04 |
| Condenser for a vehicle air-conditioning system App 20010029748 - Burk, Roland ; et al. | 2001-10-18 |
| Integrated collector and heat transfer structure unit Grant 6,298,687 - Dienhart , et al. October 9, 2 | 2001-10-09 |
| Air conditioning system and operating method for a motor vehicle with heat pump and/or reheat operating mode App 20010013409 - Burk, Roland ; et al. | 2001-08-16 |
| Intake plenum unit for a heat exchanger Grant 6,170,569 - Dienhart , et al. January 9, 2 | 2001-01-09 |
| Insert for a collector profile of a condenser Grant 5,992,174 - Mittelstrass November 30, 1 | 1999-11-30 |
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