Inventor
Gottfried Duerr
Inventor
Ludwigsburg, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact22%
F25BRefrigeration machines, plants or systems17%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles15%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
F25DRefrigerators9%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
B23PMetal-working not otherwise provided for2%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
10,871,335Heat exchanger202010,717,338Heating and cooling module202010,625,572Heating/cooling module20209,975,395Motor vehicle air conditioning unit20189,945,614Heat exchanger with high pressure phase refrigerant channel, low pressure phase refrigerant channel and coolant channel20189,874,405Heat exchanger20188,616,012'Evaporator for a refrigeration circuit'20136,938,685'Heat exchanger'20056,854,286'Air-conditioner for a motor vehicle'20056,691,527'Air-conditioner for a motor vehicle'20046,568,205'Air-conditioner for a motor vehicle'20036,343,485'Cold storage unit'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2005Patents assigned to BEHR GMBH & CO (5)· patent assignee history
2002–2013Based in Stuttgart, DE· patent location history
2013Patents assigned to BEHR GMBH & CO KG (1)· patent assignee history
2013Patents assigned to DUERR GOTTFRIED (1)· patent assignee history
2013Patents assigned to FEUERECKER GUENTHER (1)· patent assignee history
2018–2020Patents assigned to MAHLE INT GMBH (6)· patent assignee history
2018–2020Based in Ludwigsburg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAHLE INT GMBH | 6 | 2018–2020 |
| BEHR GMBH & CO | 5 | 2002–2005 |
| BEHR GMBH & CO KG | 1 | 2013 |
| DUERR GOTTFRIEDself | 1 | 2013 |
| FEUERECKER GUENTHER | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ludwigsburg, DE | 6 | 2018–2020 |
| Stuttgart, DE | 6 | 2002–2013 |