Inventor · disambiguated record
Eric R. O'Brien
Also filed as: O'BRIEN ERIC R
5 granted patents·86 citations·filing 1998–2012
80Inventor score
Top patents by PatentIndex Score
5 records- 0176US5951123AGuard assembly for a wheelCATERPILLAR INC·Filed 1998·Granted Sep 14, 1999·45 cites·16 claims
- 0275US7556323B1Labyrinth-seal arrangement for a landfill-compaction vehicleCATERPILLAR INC·Filed 2007·Granted Jul 7, 2009·11 cites·17 claims
- 0371US6322170B1Apparatus and method of preventing refuse from wrapping around the axle of a work machineCATERPILLAR INC·Filed 2000·Granted Nov 27, 2001·19 cites·19 claims
- 0469US8011474B2Powered access deviceCATERPILLAR INC·Filed 2006·Granted Sep 6, 2011·11 cites·10 claims
- 0531US9050854B2Flexible cover for an axle hub jointMAROON PATRICK J·Filed 2012·Granted Jun 9, 2015·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →