Inventor · disambiguated record
Robert A. Doll
Also filed as: DOLL ROBERT · DOLL ROBERT A
11 granted patents·1 pending application·161 citations·filing 1995–2016
90Inventor score
Top patents by PatentIndex Score
12 records- 0188US7694772B1Forward cab articulated tractorM B COMPANIES INC·Filed 2008·Granted Apr 13, 2010·17 cites·1 claims
- 0275US5887621AOn/off bidirectional valveAPPLIED POWER INC·Filed 1996·Granted Mar 30, 1999·37 cites·3 claims
- 0371US5727591AElectromagnetic rotary indexing valveAPPLIED POWER INC·Filed 1995·Granted Mar 17, 1998·31 cites·8 claims
- 0461US9981208B2Cyclone reservoirDOLL ROBERT A·Filed 2014·Granted May 29, 2018·2 cites·14 claims
- 0561US6148862ASolenoid valve coil packAPPLIED POWER INC·Filed 1999·Granted Nov 21, 2000·29 cites·11 claims
- 0659US5540412AElectro-magnetically operated bidirectional two-way air valveAPPLIED POWER INC·Filed 1995·Granted Jul 30, 1996·21 cites·12 claims
- 0756US9279229B2Fluid conveyance systemHARNISCHFEGER TECH INC·Filed 2013·Granted Mar 8, 2016·2 cites·20 claims
- 0852US6250612B1Ram with electronics enclosure compartmentACTUANT CORP·Filed 1999·Granted Jun 26, 2001·14 cites·7 claims
- 0949US10156054B2Conduit support systemHARNISCHFEGER TECH INC·Filed 2016·Granted Dec 18, 2018·0 cites·14 claims
- 1038USD550722SForward cab articulated tractorM B COMPANIES INC·Filed 2006·Granted Sep 11, 2007·4 cites·1 claims
- 1133US2012124989A1Hydraulic Power Unit With Auto-Load SensingDOLL ROBERT A·Filed 2010·Application pending·0 cites
- 1222US6213485B1Load distribution unit for hydraulic vehicle suspension systemAPPLIED POWER INC·Filed 1999·Granted Apr 10, 2001·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →