ABB DAIMLER-BENZ TRANSPORTATION (NORTH AMERICA) INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 12, 1995 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 689 Total Citation Count
- Jan 22, 1976 Earliest Filing
- 42 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5404465 Method and apparatus for monitoring and switching over to a back-up bus in a redundant trainline monitor systemExpiredMar 10, 93Apr 04, 95[G06F]
5388789 System for safely and automatically controlling the distance between vehiclesExpiredDec 04, 92Feb 14, 95[B61L]
5293632 Method and apparatus for load shedding using a trainline monitor systemExpiredMar 18, 92Mar 08, 94[G06F]
4819168 Train control having improved wheel wear adjustment for more accurate train operationExpiredJan 19, 88Apr 04, 89[G06F]
4651070 Transit vehicle start-up propulsion motor control apparatus and methodExpiredAug 01, 85Mar 17, 87[H02M]
4566067 Speed control apparatus and method for rapid transit vehiclesExpiredApr 29, 83Jan 21, 86[B61L, G06F]
4556941 Transit vehicle speed maintaining control apparatus and methodExpiredApr 11, 83Dec 03, 85[B61L]
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