Inventor · disambiguated record
John B. Lansberry
Also filed as: LANSBERRY JOHN B
11 granted patents·1 pending application·344 citations·filing 1979–2002
92Inventor score
Files withLANSBERRY TRACTOR COMPANY INC4COALEX INC2STONE & WOOD INC2TRACT A PILLAR TRACTOR CO1TRACT A PILLAR TRACTOR CO INC1
Top patents by PatentIndex Score
12 records- 0191US6425450B1Load-shifting vehicleLANSBERRY TRACTOR COMPANY INC·Filed 2001·Granted Jul 30, 2002·69 cites·17 claims
- 0291US6220377B1Load support shifting vehicleLANSBERRY TRACTOR COMPANY INC·Filed 2000·Granted Apr 24, 2001·54 cites·41 claims
- 0391US4323280ARemote controlled high wall coal mining systemCOALEX INC·Filed 1979·Granted Apr 6, 1982·77 cites·23 claims
- 0484US4281876ATelevised remote control system of a continuous mining machineCOALEX INC·Filed 1979·Granted Aug 4, 1981·30 cites·2 claims
- 0583US6044921AEarth-based vehicleTRACT A PILLAR TRACTOR CO INC·Filed 1999·Granted Apr 4, 2000·60 cites·77 claims
- 0668US5615748AEarth-based vehicleFiled 1996·Granted Apr 1, 1997·28 cites·43 claims
- 0748US6408963B1Vehicle with counterbalance structure for offsetting longitudinally off-center loadsLANSBERRY TRACTOR COMPANY INC·Filed 2000·Granted Jun 25, 2002·7 cites·7 claims
- 0840USRE38701EEarth-based vehicleLANSBERRY TRACTOR COMPANY INC·Filed 2000·Granted Feb 15, 2005·2 cites·74 claims
- 0935US2003127258A1Load-shifting vehicleFiled 2002·Application pending·0 cites
- 1032USRE37098EEarth-based vehicleTRACT A PILLAR TRACTOR CO·Filed 1998·Granted Mar 20, 2001·7 cites·48 claims
- 1130US5465771AWood processing apparatus with impact hammerSTONE & WOOD INC·Filed 1994·Granted Nov 14, 1995·5 cites·10 claims
- 1230US5465770ATree harvesting apparatus with impact hammerSTONE & WOOD INC·Filed 1994·Granted Nov 14, 1995·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →