Inventor · disambiguated record
Richard J. Mazur
Also filed as: MAZUR RICHARD · MAZUR RICHARD J · PEKARCIK JOHN T
46 granted patents·2 pending applications·696 citations·filing 1978–2024
98Inventor score
Files withWESTINGHOUSE AIR BRAKE CO15WWS ACQUISITION LLC9AMERICAN STANDARD INC6HELIAE DEV LLC5PGT INNOVATIONS INC4
Top patents by PatentIndex Score
48 records- 0197US4598953AElectropneumatic brake control system for railway transit vehicleAMERICAN STANDARD INC·Filed 1985·Granted Jul 8, 1986·64 cites·31 claims
- 0297US4334711ASystem for automatically delaying application of a snow brake for a railway vehicleAMERICAN STANDARD INC·Filed 1980·Granted Jun 15, 1982·94 cites·5 claims
- 0394US11111717B1Fenestration system with shimming sealWWS ACQUISITION LLC·Filed 2020·Granted Sep 7, 2021·6 cites·17 claims
- 0493US11174668B1Insulated portalWWS ACQUISITION LLC·Filed 2020·Granted Nov 16, 2021·5 cites·13 claims
- 0590US4941099AElectronic adhesion adaptive wheel slide protection arrangement functionAMERICAN STANDARD INC·Filed 1988·Granted Jul 10, 1990·34 cites·36 claims
- 0689US11927049B1Insulated portalPGT INNOVATIONS INC·Filed 2021·Granted Mar 12, 2024·2 cites·20 claims
- 0789US11608673B1Fenestration system with shimming sealWWS ACQUISITION LLC·Filed 2021·Granted Mar 21, 2023·2 cites·26 claims
- 0886US10876087B2Modular tubular bioreactorHELIAE DEV LLC·Filed 2018·Granted Dec 29, 2020·2 cites·11 claims
- 0986US5197435AMolded fuel injection railWALBRO CORP·Filed 1992·Granted Mar 30, 1993·46 cites·19 claims
- 1086US4491920ARate polarity shift wheel-slip control systemAMERICAN STANDARD INC·Filed 1981·Granted Jan 1, 1985·24 cites·10 claims
- 1184US12104402B1Strike assemblyPGT INNOVATIONS INC·Filed 2020·Granted Oct 1, 2024·2 cites·21 claims
- 1284US10053659B2Modular tubular bioreactorHELIAE DEV LLC·Filed 2015·Granted Aug 21, 2018·2 cites·10 claims
- 1383US5791744APneumatic trainline control unitWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Aug 11, 1998·36 cites·6 claims
- 1482US5887953ADual pneumatic trainline control unitWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Mar 30, 1999·35 cites·24 claims
- 1581US10059918B2Method of vitally supporting microalgae in a flexible bioreactorHELIAE DEV LLC·Filed 2016·Granted Aug 28, 2018·3 cites·20 claims
- 1681US5738417ABrake pipe sensing unitWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Apr 14, 1998·33 cites·22 claims
- 1780US5735579ABrake assurance moduleWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Apr 7, 1998·32 cites·21 claims
- 1877US12366105B2Insulated portalPGT INNOVATIONS INC·Filed 2024·Granted Jul 22, 2025·0 cites·19 claims
- 1977US5788339AUniversal pneumatic brake control unitWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Aug 4, 1998·29 cites·20 claims
- 2076US6095621AElectronic emergency brake load weigh deviceWESTINGHOUSE AIR BRAKE CO·Filed 1999·Granted Aug 1, 2000·23 cites·16 claims
- 2176US4486839ASynchronous wheel-slip protection systemAMERICAN STANDARD INC·Filed 1982·Granted Dec 4, 1984·17 cites·10 claims
- 2275US6286913B1Limp-in control arrangement for an electro-pneumatic brake control systemWESTINGHOUSE AIR BRAKE CO·Filed 1995·Granted Sep 11, 2001·26 cites·19 claims
- 2374US11739585B1Simulated steel fenestration systemWWS ACQUISITION LLC·Filed 2020·Granted Aug 29, 2023·1 cites·13 claims
- 2474US6120109AElectronic emergency brake load weigh deviceWESTINGHOUSE AIR BRAKE CO·Filed 1998·Granted Sep 19, 2000·22 cites·4 claims
- 2572US2024247536A1Simulated steel fenestration systemPGT INNOVATIONS LLC·Filed 2024·Application pending·0 cites
- 2670US11346148B1Shear plate for window frame assemblyWWS ACQUISITION LLC·Filed 2020·Granted May 31, 2022·1 cites·19 claims
- 2768US5503280ATimed thrust uncoupling mechanism for passenger transit type railway carsWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Apr 2, 1996·29 cites·20 claims
- 2866USD953577SMuntin bar assemblyWWS ACQUISITION LLC·Filed 2021·Granted May 31, 2022·2 cites·1 claims
- 2966USD952906SMuntin bar assemblyWWS ACQUISITION LLC·Filed 2021·Granted May 24, 2022·2 cites·1 claims
- 3066US5195477ACold start fuel atomizer and processWALBRO CORP·Filed 1991·Granted Mar 23, 1993·21 cites·21 claims
- 3165US11976509B1Simulated steel fenestration systemPGT INNOVATIONS INC·Filed 2021·Granted May 7, 2024·0 cites·20 claims
- 3256US6698848B1Time reset safety timer circuitWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2003·Granted Mar 2, 2004·5 cites·15 claims
- 3356US5535122AMethod of and an apparatus for providing a safety check of the brake retardation capability of a brake system on a vehicleWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Jul 9, 1996·11 cites·19 claims
- 3455USD927017SMuntin bar assemblyWWS ACQUISITION LLC·Filed 2019·Granted Aug 3, 2021·4 cites·1 claims
- 3554US11002062B1Door sill towers with tapered basesWWS ACQUISITION LLC·Filed 2020·Granted May 11, 2021·0 cites·20 claims
- 3654US7040715B2Digital multi-point electronic load weigh systemWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2004·Granted May 9, 2006·3 cites·12 claims
- 3753US4452201AAutomatic idle speed actuator valveCHRYSLER CORP·Filed 1983·Granted Jun 5, 1984·11 cites·10 claims
- 3851US6820944B2Digital multi-point electronic load weigh systemWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2003·Granted Nov 23, 2004·2 cites·12 claims
- 3948US5312080AFuel regulator mounting plate and forming processWALBRO CORP·Filed 1992·Granted May 17, 1994·15 cites·7 claims
- 4047US4199195ADynamic/friction brake blending control systemWESTINGHOUSE AIR BRAKE CO·Filed 1978·Granted Apr 22, 1980·5 cites·6 claims
- 4142US6023966ASafe brake cutout detection for trainWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Feb 15, 2000·10 cites·20 claims
- 4242US5315520AFriction brake interface health check system for multiple-axle railway vehiclesWESTINGHOUSE AIR BRAKE CO·Filed 1991·Granted May 24, 1994·21 cites·18 claims
- 4340US5209551AAnalog service brake response enhancing circuit for railway vehiclesWESTINGHOUSE AIR BRAKE CO·Filed 1991·Granted May 11, 1993·5 cites·10 claims
- 4440US2004124699A1Dual feedback, high accuracy brake cylinder pressure controlWESTINGHOUSE AIR BRAKE TECH CORP·Filed 2002·Application pending·0 cites
- 4538US4987543AWheel spin control systemAMERICAN STANDARD INC·Filed 1989·Granted Jan 22, 1991·6 cites·15 claims
- 4637US10184105B2Flexible bioreactor and support structure methodHELIAE DEV LLC·Filed 2016·Granted Jan 22, 2019·0 cites·5 claims
- 4736US10184099B2Flexible bioreactor and support structure systemHELIAE DEV LLC·Filed 2016·Granted Jan 22, 2019·0 cites·6 claims
- 4833US5650933ATwo state to three state emulator process and apparatusWESTINGHOUSE AIR BRAKE CO·Filed 1996·Granted Jul 22, 1997·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Richard J. Mazur files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →