Inventor · disambiguated record
David C. Brabb
Also filed as: BRABB DAVID C
12 granted patents·3 pending applications·92 citations·filing 1998–2018
89Inventor score
Files withWESTINGHOUSE AIR BRAKE TECH CORP6TRINITY RAIL GROUP LLC3SHARMA & ASSOCIATES INC2BRABB DAVID C1KANDOTH-KANNOTH HARISH K1
Top patents by PatentIndex Score
15 records- 0189US6474450B1Mechanical sensor for a quick release hand brakeWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2001·Granted Nov 5, 2002·31 cites·20 claims
- 0278US7497345B2Apparatus for railway freight car coupler knuckleSHARMA & ASSOCIATES INC·Filed 2006·Granted Mar 3, 2009·12 cites·13 claims
- 0366US6279696B1Suspension system for a truck mounted brake assemblyWESTINGHOUSE AIR BRAKE TECH CORP·Filed 1999·Granted Aug 28, 2001·26 cites·33 claims
- 0461US8839915B2Railway freight car hand brake sensorVITHANI ANAND R·Filed 2006·Granted Sep 23, 2014·4 cites·11 claims
- 0557US9187066B2Electrically driven set and release hand brake for rail carsBRABB DAVID C·Filed 2013·Granted Nov 17, 2015·2 cites·20 claims
- 0653US11198454B2Torque boxTRINITY RAIL GROUP LLC·Filed 2018·Granted Dec 14, 2021·0 cites·21 claims
- 0752US7562781B2Automatic cut lever apparatusKANDOTH-KANNOTH HARISH K·Filed 2006·Granted Jul 21, 2009·2 cites·11 claims
- 0851US7011190B2Hand brake assembly for an ankle motion III truck bogieWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2004·Granted Mar 14, 2006·5 cites·27 claims
- 0945US6540049B1Gradual release mechanism for a railway car hand brakeWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2000·Granted Apr 1, 2003·3 cites·20 claims
- 1044US6619452B1Housing for a hand brake mechanismWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2000·Granted Sep 16, 2003·1 cites·12 claims
- 1140US2005242053A1System for self-lubricating a coupling systemWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2004·Application pending·0 cites
- 1239US7624687B2Truck apparatus for railway carsSHARMA & ASSOCIATES INC·Filed 2006·Granted Dec 1, 2009·0 cites·18 claims
- 1339US2018354531A1Container catcherTRINITY RAIL GROUP LLC·Filed 2018·Application pending·0 cites
- 1436US2019047595A1Well car side assemblyTRINITY RAIL GROUP LLC·Filed 2018·Application pending·0 cites
- 1534US6298749B1Jointed hand brake release handleWESTINGHOUSE AIR BRAKE CO·Filed 1998·Granted Oct 9, 2001·6 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →