Inventor · disambiguated record
Gary M. Sich
Also filed as: SICH GARY · SICH GARY M
30 granted patents·1 pending application·438 citations·filing 1991–2021
97Inventor score
Files withWESTINGHOUSE AIR BRAKE CO16WABTEC HOLDING CORP5WESTINGHOUSE AIR BRAKE TECH CORP4WABTEC CORP2ANDREWS LAWRENCE JAMES1
Top patents by PatentIndex Score
31 records- 0196US6009902ADual valve fitting for enabling quick measurement of pressureWESTINGHOUSE AIR BRAKE CO·Filed 1998·Granted Jan 4, 2000·89 cites·4 claims
- 0295US10214195B1Automatic brake control valve test unit for railway vehicleWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2017·Granted Feb 26, 2019·13 cites·12 claims
- 0395US7769509B2Freight car event recorderWABTEC HOLDING CORP·Filed 2006·Granted Aug 3, 2010·23 cites·20 claims
- 0486US6422531B1ECP manifold valve insertsWABTEC CORP·Filed 2000·Granted Jul 23, 2002·25 cites·22 claims
- 0584US5451099ARailway brake pipe bracket access plateWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Sep 19, 1995·30 cites·21 claims
- 0682US6971723B2Graduated release/proportioning valveWABTEC HOLDING CORP·Filed 2005·Granted Dec 6, 2005·7 cites·10 claims
- 0780US5551765AElectric brake control system and method for railroad carWESTINGHOUSE AIR BRAKE CO·Filed 1995·Granted Sep 3, 1996·32 cites·22 claims
- 0880US5480218ARailway brake pipe bracket with access portsWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Jan 2, 1996·21 cites·16 claims
- 0974US9481350B2ECP/triple valve transition plateWABTEC HOLDING CORP·Filed 2013·Granted Nov 1, 2016·4 cites·13 claims
- 1071US5788338ATrain brake pipe remote pressure control system and motor-driven regulating valve thereforWESTINGHOUSE AIR BRAKE CO·Filed 1996·Granted Aug 4, 1998·23 cites·26 claims
- 1170US6763768B2Ramp latching mechanismWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2002·Granted Jul 20, 2004·13 cites·21 claims
- 1268US6416034B1ECP manifold vent valve insertWABTEC CORP·Filed 2000·Granted Jul 9, 2002·10 cites·16 claims
- 1367US12036964B2Brake health monitoring systemWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2021·Granted Jul 16, 2024·0 cites·20 claims
- 1465US9327701B2Railroad control valveSICH GARY M·Filed 2011·Granted May 3, 2016·3 cites·20 claims
- 1564US5634696ARailway brake pipe bracket with access portsFiled 1995·Granted Jun 3, 1997·18 cites·17 claims
- 1662US5503011ATest connector for automatic test deviceWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Apr 2, 1996·13 cites·16 claims
- 1757US9616872B2ABDX-C service graduating valve and slide valve and slide valve design incorporating accelerated application valve (AAV) functionalityWABTEC HOLDING CORP·Filed 2013·Granted Apr 11, 2017·1 cites·19 claims
- 1855US6000433APrecision filtered chokeWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Dec 14, 1999·21 cites·18 claims
- 1955US5823638AMicroprocessor controlled electro-pneumatic brake system in a multi-platform railroad freight carWESTINGHOUSE AIR BRAKE CO·Filed 1996·Granted Oct 20, 1998·13 cites·14 claims
- 2055US5339930AConstant tension device for railway car handbrakeWESTINGHOUSE AIR BRAKE CO·Filed 1992·Granted Aug 23, 1994·16 cites·9 claims
- 2154US6186411B1Wheel flange lubrication nozzleWESTINGHOUSE AIR BRAKE TECH CORP·Filed 1999·Granted Feb 13, 2001·20 cites·20 claims
- 2246US6131468APressure transducer adapterWESTINGHOUSE AIR BRAKE CO·Filed 1998·Granted Oct 17, 2000·11 cites·20 claims
- 2343US9676380B2Universal venting arrangement for a railway vehicle brake cylinderANDREWS LAWRENCE JAMES·Filed 2009·Granted Jun 13, 2017·0 cites·16 claims
- 2443US9555790B2Service main piston bushing containing two spring rampsWABTEC HOLDING CORP·Filed 2013·Granted Jan 31, 2017·0 cites·43 claims
- 2542US5113694AModified pressure regulator valve for single car testing deviceWESTINGHOUSE AIR BRAKE CO·Filed 1991·Granted May 19, 1992·10 cites·4 claims
- 2642US2013186193A1System and Method for Testing Railroad Brake Control ValvesWABCO Freight Car Products·Filed 2013·Application pending·0 cites
- 2739US6070854ADual valve fitting for enabling quick measurement of pressureWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Jun 6, 2000·7 cites·4 claims
- 2837US6089268ADual valve fitting for enabling quick measurement of pressureWESTINGHOUSE AIR BRAKE CO·Filed 1998·Granted Jul 18, 2000·6 cites·6 claims
- 2935US6132009ARemote brake application valveWESTINGHOUSE AIR BRAKE CO·Filed 1998·Granted Oct 17, 2000·4 cites·19 claims
- 3033US5518304AFilter arrangement and mounting in railway brake pipe bracketWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted May 21, 1996·3 cites·7 claims
- 3131US6029700ADual valve fitting for enabling quick measurement of pressureWESTINGHOUSE AIR BRAKE CO·Filed 1998·Granted Feb 29, 2000·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →