Inventor · disambiguated record
Roger E. Lawson
Also filed as: LAWSON ROGER E · Lawson Roger Essley
10 granted patents·1 pending application·239 citations·filing 1977–2016
90Inventor score
Top patents by PatentIndex Score
11 records- 0192US9434428B2Track pad wear indicatorCATERPILLAR INC·Filed 2014·Granted Sep 6, 2016·23 cites·18 claims
- 0285US4144583ASecondary storage facility with means for monitoring error conditionsDIGITAL EQUIPMENT CORP·Filed 1977·Granted Mar 13, 1979·68 cites·4 claims
- 0383US9238491B1Crawler shoe having wear measurement featuresCATERPILLAR INC·Filed 2014·Granted Jan 19, 2016·4 cites·20 claims
- 0473US6250726B1Sprocketed idler for a track assemblyCATERPILLAR INC·Filed 1997·Granted Jun 26, 2001·37 cites·15 claims
- 0572US5829849AUndercarriage assembly for attack-type machineCATERPILLAR INC·Filed 1996·Granted Nov 3, 1998·37 cites·13 claims
- 0672US4183084ASecondary storage facility with serial transfer of control messagesDIGITAL EQUIPMENT CORP·Filed 1977·Granted Jan 8, 1980·34 cites·8 claims
- 0768US9988109B2Capless and unibeam track roller mounting systemsCATERPILLAR INC·Filed 2016·Granted Jun 5, 2018·2 cites·17 claims
- 0865US8590987B2Idler and undercarriage assembly for track-type machineANGOT DANIEL·Filed 2009·Granted Nov 26, 2013·9 cites·20 claims
- 0963US4101969ASecondary storage facility with means for monitoring sector pulsesDIGITAL EQUIPMENT CORP·Filed 1977·Granted Jul 18, 1978·25 cites·4 claims
- 1035US2017166271A1Roller system for machine undercarriageCATERPILLAR INC·Filed 2015·Application pending·0 cites
- 1129USD794087STrack roller systemCATERPILLAR INC·Filed 2015·Granted Aug 8, 2017·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →