Inventor · disambiguated record
John A. Ruvang
Also filed as: RUVANG JOHN A
37 granted patents·5 pending applications·2,209 citations·filing 1992–2023
98Inventor score
Files withHENSLEY G H IND INC10HENSLEY IND INC9BLACK CAT BLADES LTD6BLACK CAT WEAR PARTS LTD6RUVANG JOHN A6
Top patents by PatentIndex Score
42 records- 0198USD614206SGround engaging wear memberHENSLEY IND INC·Filed 2009·Granted Apr 20, 2010·106 cites·1 claims
- 0298US7681341B2Double cam taper lock connector pin apparatusHENSLEY IND INC·Filed 2008·Granted Mar 23, 2010·62 cites·22 claims
- 0398US6209238B1Excavating adapter-to-lip connection apparatus with bottom front-accessible disconnection portionHENSLEY G H IND INC·Filed 2000·Granted Apr 3, 2001·120 cites·47 claims
- 0498USD365577SPenetrating shovel toothRUVANG JOHN A·Filed 1994·Granted Dec 26, 1995·136 cites·1 claims
- 0597US7980011B2Fully stabilized excavator tooth attachmentBLACK CAT BLADES LTD·Filed 2009·Granted Jul 19, 2011·59 cites·17 claims
- 0697US6393739B1Excavating tooth point and adapter apparatusG H HENSLEY IND INC·Filed 2001·Granted May 28, 2002·104 cites·40 claims
- 0797US5713145AWear resistant excavating apparatusHENSLEY G H IND INC·Filed 1996·Granted Feb 3, 1998·138 cites·19 claims
- 0896US9963857B2Wear members for excavation implementsBLACK CAT BLADES LTD·Filed 2015·Granted May 8, 2018·15 cites·38 claims
- 0996US8307574B2Eccentric helical rotary lockRUVANG JOHN A·Filed 2010·Granted Nov 13, 2012·28 cites·27 claims
- 1096US7162818B2Connector pin assembly and associated apparatusHENSLEY IND INC·Filed 2003·Granted Jan 16, 2007·69 cites·37 claims
- 1196US6976325B2Excavating tooth assembly with rotatable connector pin structureHENSLEY IND INC·Filed 2003·Granted Dec 20, 2005·71 cites·33 claims
- 1296US6108950ASelf-adjusting tooth/adapter connection system for material displacement apparatusHENSLEY G H IND INC·Filed 1999·Granted Aug 29, 2000·174 cites·24 claims
- 1396US5718070ASelf-adjusting tooth/adapter connection system for material displacement apparatusHENSLEY G H IND INC·Filed 1996·Granted Feb 17, 1998·116 cites·23 claims
- 1496US5533730AAdjustable golf putterFiled 1995·Granted Jul 9, 1996·237 cites·20 claims
- 1595US8943718B2Attachment of wear member to lip of excavation implementBLACK CAT BLADES LTD·Filed 2013·Granted Feb 3, 2015·24 cites·28 claims
- 1695USRE41855EConnector pin assembly and associated apparatusHENSLEY IND INC·Filed 2008·Granted Oct 26, 2010·30 cites·37 claims
- 1795US6439796B1Connector pin apparatus and associated methodsHENSLEY G H IND INC·Filed 2000·Granted Aug 27, 2002·103 cites·34 claims
- 1894US8302333B2Excavation tooth lip adapter and fastening system thereforRUVANG JOHN A·Filed 2010·Granted Nov 6, 2012·20 cites·29 claims
- 1994USD602505SGround engaging wear memberHENSLEY IND INC·Filed 2007·Granted Oct 20, 2009·51 cites·1 claims
- 2094US5564206ASelf-adjusting tooth/adapter connection system for material displacement apparatusHENSLEY G H IND INC·Filed 1995·Granted Oct 15, 1996·99 cites·9 claims
- 2193US8561326B2Protective wear assembly for material handling apparatusRUVANG JOHN A·Filed 2012·Granted Oct 22, 2013·19 cites·22 claims
- 2293US6826855B2Excavating tooth point/adapter assembly with rotatably lockable connector structureHENSLEY IND INC·Filed 2002·Granted Dec 7, 2004·60 cites·51 claims
- 2391US8261472B2Retrofitted excavator tooth attachmentRUVANG JOHN A·Filed 2011·Granted Sep 11, 2012·14 cites·8 claims
- 2491US6041529ABolt-on wear runner assembly for material handling/displacement apparatusG H HENSLEY IND INC·Filed 1998·Granted Mar 28, 2000·79 cites·20 claims
- 2588US9409258B2Wear member stabilization on excavator lipBLACK CAT BLADES LTD·Filed 2014·Granted Aug 9, 2016·11 cites·22 claims
- 2688US7516564B2Hammerless c-clamp and wedge connector systemHENSLEY IND INC·Filed 2007·Granted Apr 14, 2009·18 cites·28 claims
- 2787USD614207SGround engaging wear memberHENSLEY IND INC·Filed 2009·Granted Apr 20, 2010·27 cites·1 claims
- 2886USD365109SMining shovel toothGH HENSLEY IND·Filed 1993·Granted Dec 12, 1995·36 cites·1 claims
- 2985US8429838B2Retrofitted excavator tooth attachmentRUVANG JOHN A·Filed 2012·Granted Apr 30, 2013·8 cites·8 claims
- 3085USD363074SPenetrating shovel toothHENSLEY G H IND INC·Filed 1994·Granted Oct 10, 1995·26 cites·1 claims
- 3184US5311681ARetaining mechanismHENSLEY G H IND INC·Filed 1992·Granted May 17, 1994·57 cites·20 claims
- 3275US6564482B2Excavating apparatus with curved adapter/tooth point sliding pivotal interface areaG H HENSLEY IND INC·Filed 2001·Granted May 20, 2003·21 cites·32 claims
- 3373US5331754AResilient, ratcheted wedge and spool retaining structure for an excavation toothHENSLEY G H IND INC·Filed 1993·Granted Jul 26, 1994·37 cites·21 claims
- 3469US5394629ASide-locking flex pin connector for excavation apparatusHENSLEY G H IND INC·Filed 1993·Granted Mar 7, 1995·33 cites·20 claims
- 3563US10370828B2Securement of a wear member to an excavation implementBLACK CAT BLADES LTD·Filed 2017·Granted Aug 6, 2019·1 cites·20 claims
- 3660US12018465B2Heel shroud for material moving implement and associated methodsBLACK CAT WEAR PARTS LTD·Filed 2021·Granted Jun 25, 2024·0 cites·19 claims
- 3758US2025092646A1Wear component assembly with adapter wear capBLACK CAT WEAR PARTS LTD·Filed 2023·Application pending·0 cites
- 3858US2025092644A1Adapter to excavator lip mounting with enhanced service lifeBLACK CAT WEAR PARTS LTD·Filed 2023·Application pending·0 cites
- 3953US2023417028A1Material handling implement with wear component securementBLACK CAT WEAR PARTS LTD·Filed 2022·Application pending·0 cites
- 4053US2024011255A1Wear component stabilization for material handling implementBLACK CAT WEAR PARTS LTD·Filed 2022·Application pending·0 cites
- 4150US9657463B2Wear member attachment system for excavation implementBLACK CAT BLADES LTD·Filed 2016·Granted May 23, 2017·0 cites·29 claims
- 4248US2022403629A1Wear component securementBLACK CAT WEAR PARTS LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →