Inventor

Kurt Ewald

Inventor

Frankenthal, DE

Overview

1999–2002

Patent span

Mechanical engineering

Primary field (CPC F)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F16Jprimary

F16JPistons25%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles13%

F16LPipes13%

F25BRefrigeration machines, plants or systems13%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact13%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to FREUDENBERG CARL FA (2)· patent assignee history

1999Based in Frankenthal, DE· patent location history

2002Patents assigned to TI GROUP AUTOMOTIVE SYS LLC (1)· patent assignee history

2002Based in Binbrooke, MI, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FREUDENBERG CARL FA	2	1999
TI GROUP AUTOMOTIVE SYS LLC	1	2002

Locations

Location	Patents	Span
Frankenthal, DE	2	1999
Binbrooke, MI, US	1	2002