BORG WARNER BERU SYSTEMS GMBH
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 10, 2015 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 68 Total Citation Count
- Sep 15, 1999 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6872922 Method for operating a multi-stage electrical heater comprised of several heating elementsExpiredSep 24, 02Mar 29, 05[H05B]
6712032 Method for heating up an electrical heating element, in particular a glow plug for an internal combustion engineExpiredSep 27, 02Mar 30, 04[F02N]
6555788 System for ignition and ion flow measurement and ion flow glow plugs for this systemExpiredSep 15, 99Apr 29, 03[F23Q]
6549013 Ionic current measuring glow plug and process and circuit for its activationExpiredJul 17, 00Apr 15, 03[F02P]
Top Inventors for This Owner
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