Inventor · disambiguated record
Robert A. Herold
Also filed as: HEROLD ROBERT A · HEROLD ROBERT ANTHONY
9 granted patents·2 pending applications·278 citations·filing 1991–2024
88Inventor score
Top patents by PatentIndex Score
11 records- 0196US5607205AObject responsive implement control systemCATERPILLAR INC·Filed 1995·Granted Mar 4, 1997·118 cites·17 claims
- 0292US5509520AElectrohydraulic control device for a drive train of a machineCATERPILLAR INC·Filed 1994·Granted Apr 23, 1996·55 cites·14 claims
- 0378US5647439AImplement control system for locating a surface interface and removing a layer of materialCATERPILLAR INC·Filed 1995·Granted Jul 15, 1997·46 cites·11 claims
- 0471US5471147AApparatus and method for determining the linear position of a hydraulic cylinderCATERPILLAR INC·Filed 1991·Granted Nov 28, 1995·28 cites·15 claims
- 0564US8365637B2Drop box for powertrainCATERPILLAR INC·Filed 2007·Granted Feb 5, 2013·7 cites·16 claims
- 0661US2025256589A1Vertical range estimation for tired machineCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 0760US12325972B2Control system for actuated pinsCATERPILLAR INC·Filed 2022·Granted Jun 10, 2025·0 cites·20 claims
- 0855US5502770AIndirectly sensed signal processing in active periodic acoustic noise cancellationCATERPILLAR INC·Filed 1993·Granted Mar 26, 1996·24 cites·17 claims
- 0952US11584374B2System and method to shift transmission in machinesCaterpillar Underground Mining Pty Ltd·Filed 2021·Granted Feb 21, 2023·0 cites·17 claims
- 1043US2013138307A1Drop Box for PowertrainCATERPILLAR INC·Filed 2012·Application pending·0 cites
- 1132US8972149B2Control system implementing derate based on air characteristicsHEROLD ROBERT A·Filed 2010·Granted Mar 3, 2015·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Robert A. Herold files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →