Inventor · disambiguated record
Jamal Hematian
Also filed as: HEMATIAN JAMAL
24 granted patents·6 pending applications·462 citations·filing 2003–2023
97Inventor score
Top patents by PatentIndex Score
30 records- 0197US7497169B2Rail road car truck and fittings thereforNAT STEEL CAR LTD·Filed 2006·Granted Mar 3, 2009·41 cites·33 claims
- 0297US7143700B2Rail road car truck and fittings thereforNAT STEEL CAR LTD·Filed 2004·Granted Dec 5, 2006·60 cites·50 claims
- 0396US8413592B2Rail road car truckFORBES JAMES W·Filed 2010·Granted Apr 9, 2013·24 cites·23 claims
- 0496US8272333B2Rail road car truck and members thereofFORBES JAMES WILFRED·Filed 2010·Granted Sep 25, 2012·25 cites·30 claims
- 0596US7845288B2Rail road car truck and members thereofNAT STEEL CAR LTD·Filed 2004·Granted Dec 7, 2010·53 cites·19 claims
- 0696US7775163B2Rail road car and bearing adapter fittings thereforNAT STEEL CAR LTD·Filed 2007·Granted Aug 17, 2010·41 cites·35 claims
- 0795US8746151B2Rail road car truck and fitting thereforFORBES JAMES W·Filed 2009·Granted Jun 10, 2014·19 cites·41 claims
- 0895US8113126B2Rail road car truck and bolster thereforFORBES JAMES W·Filed 2009·Granted Feb 14, 2012·31 cites·22 claims
- 0995US7946229B2Rail road car truckNAT STEEL CAR LTD·Filed 2008·Granted May 24, 2011·31 cites·38 claims
- 1092US7631603B2Rail road car truck and bolster thereforNAT STEEL CAR LTD·Filed 2004·Granted Dec 15, 2009·43 cites·28 claims
- 1191US7823513B2Rail road car truckNAT STEEL CAR LTD·Filed 2003·Granted Nov 2, 2010·36 cites·66 claims
- 1289US10286932B2Rail road car truck and members thereforNAT STEEL CAR LTD·Filed 2016·Granted May 14, 2019·3 cites·14 claims
- 1388US8973508B2Freight car with lifting location and methodNAT STEEL CAR LTD·Filed 2013·Granted Mar 10, 2015·12 cites·32 claims
- 1482US11414107B2Railroad car truck damper wedge fittingsNAT STEEL CAR LTD·Filed 2019·Granted Aug 16, 2022·2 cites·43 claims
- 1582US8011305B2Symmetrical multi-unit railroad carNAT STEEL CAR LTD·Filed 2003·Granted Sep 6, 2011·27 cites·40 claims
- 1681US11807282B2Railroad car truck damper wedge fittingsNAT STEEL CAR LTD·Filed 2020·Granted Nov 7, 2023·1 cites·20 claims
- 1780US9278700B2Fittings for railroad car truckNAT STEEL CAR LTD·Filed 2014·Granted Mar 8, 2016·2 cites·33 claims
- 1875US2024034366A1Railroad car truck damper wedge fittingsNAT STEEL CAR LTD·Filed 2023·Application pending·0 cites
- 1973US8739705B2Autorack railroad car and underframe thereforREZAEI DAVOOD·Filed 2012·Granted Jun 3, 2014·6 cites·21 claims
- 2072US8720347B2Relieved bearing adapter for railroad freight car truckFORBES JAMES WILFRED·Filed 2012·Granted May 13, 2014·1 cites·29 claims
- 2172US2022388550A1Railroad car truck damper wedge fittingsNAT STEEL CAR LTD·Filed 2022·Application pending·0 cites
- 2271US8726812B2Rail road freight car truck with self-steering rockerFORBES JAMES WILFRED·Filed 2012·Granted May 20, 2014·1 cites·39 claims
- 2365US8939089B2Fitting for autorack railroad car housingNAT STEEL CAR LTD·Filed 2012·Granted Jan 27, 2015·2 cites·19 claims
- 2462US9475508B2Rail road car truck and fitting thereforNAT STEEL CAR LTD·Filed 2013·Granted Oct 25, 2016·0 cites·32 claims
- 2559US9834230B2Hopper car discharge structureNAT STEEL CAR LTD·Filed 2015·Granted Dec 5, 2017·1 cites·22 claims
- 2658US2008271633A1Rail road car truck and fittings thereforNAT STEEL CAR LTD·Filed 2007·Application pending·0 cites
- 2747US2006137565A1Rail road car truck and bearing adapter fitting thereforNAT STEEL CAR LTD·Filed 2004·Application pending·0 cites
- 2846US2016001796A1Truck and sideframe thereforHEMATIAN JAMAL·Filed 2014·Application pending·0 cites
- 2946US2011315041A1Symmetrical multi-unit railroad carAL-KAABI MOHAMED·Filed 2011·Application pending·0 cites
- 3039US9067605B2Fittings for autorack railroad carNAT STEEL CAR LTD·Filed 2012·Granted Jun 30, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →