Inventor · disambiguated record
Robert C. Dunigan
Also filed as: DUNIGAN ROBERT · DUNIGAN ROBERT C · DUNIGAN ROBERT CLAY
12 granted patents·43 citations·filing 1994–2022
88Inventor score
Files withHYSTER YALE GROUP INC9DUNIGAN ROBERT CLAY1HYSTER YALE MAT HANDLING INC1MORGAN CRUCIBLE CO1
Top patents by PatentIndex Score
12 records- 0193US11673781B2Forks for industrial vehicles and method of making sameHYSTER YALE GROUP INC·Filed 2021·Granted Jun 13, 2023·2 cites·20 claims
- 0293US11667504B2Forks for industrial vehicles and method of making sameHYSTER YALE GROUP INC·Filed 2021·Granted Jun 6, 2023·2 cites·28 claims
- 0387US12077421B2Load wheel module for a forked material-handling vehicleHYSTER YALE GROUP INC·Filed 2022·Granted Sep 3, 2024·2 cites·34 claims
- 0484US10618539B2Adjustable load wheelHYSTER YALE GROUP INC·Filed 2018·Granted Apr 14, 2020·4 cites·20 claims
- 0581US11365103B2Modular fork assembly for a material-handling vehicleHYSTER YALE GROUP INC·Filed 2019·Granted Jun 21, 2022·3 cites·63 claims
- 0671US11161535B2Adjustable load wheelHYSTER YALE GROUP INC·Filed 2020·Granted Nov 2, 2021·1 cites·20 claims
- 0771US9365228B2Coast control systems and methodsDUNIGAN ROBERT CLAY·Filed 2014·Granted Jun 14, 2016·5 cites·17 claims
- 0870US11235963B2Forks for industrial vehicles and method of making sameHYSTER YALE GROUP INC·Filed 2018·Granted Feb 1, 2022·2 cites·21 claims
- 0970US10549972B1Lockable fork systems and methods for industrial vehiclesHYSTER YALE GROUP INC·Filed 2018·Granted Feb 4, 2020·2 cites·20 claims
- 1053US12397836B2Modular fork assembly for a forked material-handling vehicleHYSTER YALE MAT HANDLING INC·Filed 2022·Granted Aug 26, 2025·0 cites·42 claims
- 1150US5491373ACommutatorsMORGAN CRUCIBLE CO·Filed 1994·Granted Feb 13, 1996·19 cites·10 claims
- 1235USD919165SLight enclosureHYSTER YALE GROUP INC·Filed 2018·Granted May 11, 2021·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →