China Railway Signal & Communication Corp Ltd - Company Profile
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View up-to-date information on China Railway Signal & Communication Corp Ltd patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
---|---|---|---|---|
EP3747728B1 | Grant | FAHRZEUGKOOPERATIONSBASIERTES ZUGBEWEGUNGSAUTORISIERUNGSVERFAHREN | B61L23/00; B61L27/04; B61L2027/204; B61L27/40; B61L27/20 | September 21, 2022 |
WO2022188391A1 | Application | RAIL TRANSPORTATION RESOURCE PROCESSING METHOD BASED ON PORTABLE SECURITY TERMINAL, AND SYSTEM | B61L23/00; B61L27/00 | September 15, 2022 |
EP3957543A4 | Search Report | VERFAHREN UND SYSTEM ZUR STEUERUNG DES BETRIEBS EINER ZUGFAHRTSICHERUNG BASIEREND AUF EINER ZUGEIGENEN POSITIONIERUNG | B61L15/0027; B61L15/0054; B61L2205/00; B61L2205/02; B61L2205/04; B61L23/16; B61L23/18; B61L23/34; B61L25/02; B61L25/025; G01S19/14; B61L27/70 | September 07, 2022 |
EP3957542A4 | Search Report | SYSTEM UND VERFAHREN ZUR AUTONOMEN STEUERUNG VON ZÜGEN BASIEREND AUF FAHRZEUG-ZU-FAHRZEUG-KOMMUNIKATION | B61L15/0027; B61L2205/00; B61L25/02; B61L25/025; B61L27/04; B61L3/008; H04W4/42; H04W4/44; B61L2027/204; B61L27/30; B61L27/20; B61L27/70 | September 07, 2022 |
EP3957541A4 | Search Report | AUF AUTOMATISCHER ERFASSUNG DES BEIDOU-STANDORTS BASIERENDES, VORWARNENDES SCHUTZSYSTEM | B61L15/0018; B61L15/0027; B61L2205/04; B61L23/06; B61L25/021; B61L25/025; B61L25/04 | September 07, 2022 |
Top Inventors by Filings (Count by publication)
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