Inventor · disambiguated record
Robert J. Grob
Also filed as: GROB ROBERT J
13 granted patents·371 citations·filing 1982–2001
94Inventor score
Top patents by PatentIndex Score
13 records- 0196US4721498AEndless elastomeric drive beltCATERPILLAR INC·Filed 1987·Granted Jan 26, 1988·71 cites·16 claims
- 0293US5279378AFrictionally driven belted work vehicleCATERPILLAR INC·Filed 1986·Granted Jan 18, 1994·65 cites·46 claims
- 0387USD309314SEndless belt for a belted vehicleCATERPILLAR INC·Filed 1987·Granted Jul 17, 1990·25 cites·1 claims
- 0483USD298632SIdler wheel for a track vehicleCATERPILLAR INC·Filed 1985·Granted Nov 22, 1988·21 cites·1 claims
- 0581USD302017SEndless belt for a track vehicleCATERPILLAR INC·Filed 1985·Granted Jul 4, 1989·20 cites·1 claims
- 0680US5707123APositive drive rubber belted track systemCATERPILLAR INC·Filed 1995·Granted Jan 13, 1998·47 cites·13 claims
- 0769USRE38858EFrictionally driven belted work machineCATERPILLAR INC·Filed 2001·Granted Nov 1, 2005·19 cites·19 claims
- 0867US5363936AFrictionally driven belted work vehicleCATERPILLAR INC·Filed 1993·Granted Nov 15, 1994·32 cites·10 claims
- 0961US6386654B1Protective cover for guide blocksCATERPILLAR INC·Filed 1998·Granted May 14, 2002·27 cites·6 claims
- 1061USRE37174EFrictionally driven belted work vehicleCATERPILLAR INC·Filed 1996·Granted May 15, 2001·22 cites·26 claims
- 1151US6536851B2Debris stripping apparatusCATERPILLAR INC·Filed 2001·Granted Mar 25, 2003·11 cites·12 claims
- 1249USD298540SDriver wheel for a track vehicleCATERPILLAR INC·Filed 1985·Granted Nov 15, 1988·5 cites·1 claims
- 1339US4440209ASplit rim with axially located split bandCATERPILLAR TRACTOR CO·Filed 1982·Granted Apr 3, 1984·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →