Inventor · disambiguated record
Robert D. Roley
Also filed as: MAGUIRE ROY L · ROLEY ROBERT D · ROLEY ROBERT DOYLE
14 granted patents·2 pending applications·300 citations·filing 1976–2008
93Inventor score
Top patents by PatentIndex Score
16 records- 0193US4262914AEnd face seal assemblyCATERPILLAR TRACTOR CO·Filed 1979·Granted Apr 21, 1981·58 cites·5 claims
- 0290US4195852AEnd face seal assemblyCATERPILLAR TRACTOR CO·Filed 1978·Granted Apr 1, 1980·48 cites·24 claims
- 0385US4185391ASprocket wear templateCATERPILLAR TRACTOR CO·Filed 1976·Granted Jan 29, 1980·37 cites·9 claims
- 0483US4191431ATrack-type vehicle undercarriage and link assemblyCATERPILLAR TRACTOR CO·Filed 1977·Granted Mar 4, 1980·29 cites·7 claims
- 0580US4089531ACrescent seal with reinforcing ringCATERPILLAR TRACTOR CO·Filed 1977·Granted May 16, 1978·26 cites·12 claims
- 0672US4392657ABelleville spring loaded sealCATERPILLAR TRACTOR CO·Filed 1980·Granted Jul 12, 1983·26 cites·16 claims
- 0770US4120537ATrack link assembly having roller bushingsCATERPILLAR TRACTOR CO·Filed 1977·Granted Oct 17, 1978·21 cites·1 claims
- 0868US7937858B2Hitch assembly and tractor scraper using sameCATERPILLAR INC·Filed 2008·Granted May 10, 2011·7 cites·19 claims
- 0968US4099795ATrack-type vehicle undercarriageCATERPILLAR TRACTOR CO·Filed 1977·Granted Jul 11, 1978·17 cites·5 claims
- 1065US6536419B2Method and apparatus for preheating of combustion air for an internal combustion engineCATERPILLAR INC·Filed 2001·Granted Mar 25, 2003·10 cites·9 claims
- 1157US7900740B2Method for adjusting a wheel axis of rotation of a scraper and actuation mechanism thereforCATERPILLAR INC·Filed 2008·Granted Mar 8, 2011·3 cites·16 claims
- 1251US6822347B2Service control for work machineCATERPILLAR INC·Filed 2002·Granted Nov 23, 2004·9 cites·19 claims
- 1344US2010122477A1Hydraulic actuator assembly and scraper using sameCATERPILLAR INC·Filed 2008·Application pending·0 cites
- 1442US4140015ABearing joint and method of measuring the fluid level thereinCATERPILLAR TRACTOR CO·Filed 1978·Granted Feb 20, 1979·6 cites·6 claims
- 1531US4257621AVehicle hitch and drawbar assemblyCATERPILLAR TRACTOR CO·Filed 1979·Granted Mar 24, 1981·3 cites·11 claims
- 1627US2006155447A1Control system for a load-carrying vehicleCATERPILLAR INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →