Walter Demuth
Inventor
Stats
- 14 US patents issued
- 20 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 14 US Patents Issued
- 20 US Applications Filed
- 299 Total Citation Count
- May 18, 2016 Most Recent Filing
- Jan 17, 1979 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
Walter Demuth etal | 1
| 2004
|
BEHR GMBH & CO. KG | 1
4 8 5 8 2 | 1998
2001 2002 2003 2004 2009 |
Maag Gear-Wheel & Machine Company, Ltd. | 2
| 1979
|
MAHLE INTERNATIONAL GMBH | 1
| 2016
|
Inventor Addresses
Address | Duration |
---|---|
Gerlingen, DE | Mar 20, 01 - Nov 26, 13 |
Leonberg, DE | Oct 13, 05 - Mar 25, 08 |
Wallisellen, CH | Jun 03, 80 - Jan 13, 81 |
Weil Im Schoenbuch, DE | Nov 24, 16 - Nov 24, 16 |
Weil im Schoenbuch, DE | May 11, 21 - May 11, 21 |
Technology Profile
Technology | Matters | |
---|---|---|
B21D: | WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING | 1 |
B23F: | MAKING GEARS OR TOOTHED RACKS | 1 |
B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 2 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
11002494 | 2021 | Heat exchanger | 0 |
2016/0341,494 | 2016 | HEAT EXCHANGER | 0 |
8590607 | 2013 | Heat exchanger for a motor vehicle | 6 |
7650935 | 2010 | Heat exchanger, particularly for a motor vehicle | 11 |
7650934 | 2010 | Heat exchanger | 2 |
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