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Vehicle control system
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Patent number 12,024,214
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Issue date Jul 2, 2024
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Transportation IP Holdings, LLC
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Gayathri Seenumani
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B61 - RAILWAYS
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Route examining system
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Patent number 11,136,053
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Issue date Oct 5, 2021
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Transportation IP Holdings, LLC
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Yuri Alexeyevich Plotnikov
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B61 - RAILWAYS
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Route examining system
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Patent number 10,501,100
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Issue date Dec 10, 2019
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GE Global Sourcing LLC
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Yuri Alexeyevich Plotnikov
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B61 - RAILWAYS
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Automatic train stop control system
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Patent number 9,840,261
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Issue date Dec 12, 2017
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Mitsubishi Electric Research Laboratories, Inc.
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Stefano Di Cairano
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B60 - VEHICLES IN GENERAL
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Automatic train stop control system
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Patent number 9,387,866
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Issue date Jul 12, 2016
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Mitsubishi Electric Research Laboratories, Inc.
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Stefano Di Cairano
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B60 - VEHICLES IN GENERAL
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Train control system
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Patent number 9,278,702
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Issue date Mar 8, 2016
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The Nippon Signal Co., Ltd.
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Kenichi Myokei
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B60 - VEHICLES IN GENERAL
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Derail signal switch
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Patent number 4,133,506
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Issue date Jan 9, 1979
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Joseph Webster
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B60 - VEHICLES IN GENERAL
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3771463
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Patent number 3,771,463
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Issue date Nov 13, 1973
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B61 - RAILWAYS
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3748497
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Patent number 3,748,497
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Issue date Jul 24, 1973
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H03 - BASIC ELECTRONIC CIRCUITRY
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3340394
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Patent number 3,340,394
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Issue date Sep 5, 1967
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B61 - RAILWAYS
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3041449
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Patent number 3,041,449
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Issue date Jun 26, 1962
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B60 - VEHICLES IN GENERAL
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2730584
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Patent number 2,730,584
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Issue date Jan 10, 1956
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B61 - RAILWAYS
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2577950
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Patent number 2,577,950
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B61 - RAILWAYS
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2486271
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Patent number 2,486,271
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Issue date Oct 25, 1949
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B61 - RAILWAYS
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2414472
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Patent number 2,414,472
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Issue date Jan 21, 1947
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B61 - RAILWAYS
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2372580
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Patent number 2,372,580
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Issue date Mar 27, 1945
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B61 - RAILWAYS
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2354602
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Patent number 2,354,602
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Issue date Jul 25, 1944
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B61 - RAILWAYS
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2348580
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Patent number 2,348,580
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Issue date May 9, 1944
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B61 - RAILWAYS