Inventor · disambiguated record
John Greaves
Also filed as: GREAVES JOHN · GREAVES JR JOHN C
26 granted patents·2 pending applications·430 citations·filing 1995–2021
97Inventor score
Top patents by PatentIndex Score
28 records- 0192US6764092B1Tow bar apparatusFiled 2003·Granted Jul 20, 2004·46 cites·3 claims
- 0290US7837216B1Tow bar apparatusDETHMERS MFG COMPANY·Filed 2009·Granted Nov 23, 2010·27 cites·2 claims
- 0383US6280004B1Brake control system for balanced braking of a towed vehicleFiled 1999·Granted Aug 28, 2001·35 cites·1 claims
- 0482USD1009187SExercising apparatusAL REHAB LTD·Filed 2021·Granted Dec 26, 2023·2 cites·1 claims
- 0580US6502847B1Tow bar apparatusFiled 2001·Granted Jan 7, 2003·27 cites·12 claims
- 0680USD455950STube connectorKEE KLAMP LTD·Filed 2000·Granted Apr 23, 2002·27 cites·1 claims
- 0778US6874602B2Braking apparatus for a vehicleFiled 2002·Granted Apr 5, 2005·15 cites·1 claims
- 0874US6612604B2Tow bar apparatusFiled 2003·Granted Sep 2, 2003·21 cites·8 claims
- 0972USD434198SInvalid lifting deviceARJO LTD·Filed 1999·Granted Nov 21, 2000·17 cites·1 claims
- 1071US7883103B1Protective cover for protecting a pair of tow bar armsGREAVES JR JOHN C·Filed 2009·Granted Feb 8, 2011·11 cites·13 claims
- 1171USD376886SInvalid hoistARJO LTD·Filed 1995·Granted Dec 24, 1996·19 cites·1 claims
- 1270US6152544ARemote braking apparatus and methodFiled 1998·Granted Nov 28, 2000·21 cites·14 claims
- 1369US9072346B2BuckleGREAVES JOHN·Filed 2011·Granted Jul 7, 2015·4 cites·18 claims
- 1468US6736373B2Connector assembly for handrail installationKEE KLAMP LTD·Filed 2002·Granted May 18, 2004·16 cites·18 claims
- 1566US6557948B2Braking apparatus for a vehicleFiled 2001·Granted May 6, 2003·9 cites·9 claims
- 1663US9376820B2Walkway assemblyGREAVES JOHN·Filed 2011·Granted Jun 28, 2016·4 cites·18 claims
- 1762US5855418ATrailer brake deviceFiled 1996·Granted Jan 5, 1999·17 cites·20 claims
- 1861US9279256B2Tread moduleGREAVES JOHN·Filed 2010·Granted Mar 8, 2016·4 cites·21 claims
- 1959USD418779SInvalid transfer aidARJO LTD·Filed 1998·Granted Jan 11, 2000·10 cites·1 claims
- 2059US5987664AInvalid hoistsARJO LTD·Filed 1998·Granted Nov 23, 1999·35 cites·9 claims
- 2150US5784729AInvalid hoistARJO LTD·Filed 1995·Granted Jul 28, 1998·25 cites·16 claims
- 2249US6161232AInvalid lifting deviceARJO LTD·Filed 1999·Granted Dec 19, 2000·21 cites·19 claims
- 2347USD407999SInvalid lifting deviceARJO LTD·Filed 1997·Granted Apr 13, 1999·7 cites·1 claims
- 2447USD403828SHoist for disabled personsARJO LTD·Filed 1996·Granted Jan 5, 1999·6 cites·1 claims
- 2546US2011185495A1Spreader Bar DeviceROBERT-JONES MARTIN·Filed 2009·Application pending·0 cites
- 2642USRE39254EInvalid lifting deviceARJO MED AKTIEBOLAG LTD·Filed 2003·Granted Sep 5, 2006·1 cites·19 claims
- 2742US2002172551A1Tube connectorFiled 2002·Application pending·0 cites
- 2834USD656241STread module for a horizontal walkway or stairwayGREAVES JOHN·Filed 2010·Granted Mar 20, 2012·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →