Inventor · disambiguated record
John W. Laduc
Also filed as: LADUC JOHN · LADUC JOHN W
11 granted patents·127 citations·filing 1997–2019
90Inventor score
Top patents by PatentIndex Score
11 records- 0183US6238010B1Electropneumatic brake valve with release and running modesNEW YORK AIR BRAKE CORP·Filed 2000·Granted May 29, 2001·19 cites·4 claims
- 0280US6484085B2Entering and exiting ECP mode for an integrated ECP/EAB systemNEW YORK AIR BRAKE CORP·Filed 2001·Granted Nov 19, 2002·18 cites·27 claims
- 0376US6361124B1Method of braking in an integrated train propulsion and brake systemNEW YORK AIR BRAKE CORP·Filed 2000·Granted Mar 26, 2002·14 cites·30 claims
- 0476US6347840B1ECP commanded emergencies via a conventional EAB brake controllerNEW YORK AIR BRAKE CORP·Filed 2001·Granted Feb 19, 2002·14 cites·8 claims
- 0575US11097754B2Electronically controlled pneumatic railway car with end of train device modeNEW YORK AIR BRAKE LLC·Filed 2019·Granted Aug 24, 2021·2 cites·15 claims
- 0672US8483894B2ECP terminal mode operationMARRA JON M·Filed 2010·Granted Jul 9, 2013·4 cites·12 claims
- 0769US6972670B2WDP setup determination methodNEW YORK AIR BRAKE CORP·Filed 2003·Granted Dec 6, 2005·33 cites·21 claims
- 0869US6626034B2Conventional brake pipe continuity testNEW YORK AIR BRAKE CORP·Filed 2001·Granted Sep 30, 2003·10 cites·17 claims
- 0958US8346413B2Wireless display unit for ECP transition systemNEW YORK AIR BRAKE CORP·Filed 2008·Granted Jan 1, 2013·3 cites·11 claims
- 1052US6126245AElectropneumatic brake valve with release and running modesNEW YORK AIR BRAKE CORP·Filed 1997·Granted Oct 3, 2000·10 cites·27 claims
- 1150US9776649B1Adaptive penalty braking for locomotive air brake systemNEW YORK AIR BRAKE LLC·Filed 2016·Granted Oct 3, 2017·0 cites·15 claims
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