Inventor · disambiguated record
Christopher M. Walthers
Also filed as: WALTHERS CHRISTOPHER M
8 granted patents·5 pending applications·7 citations·filing 2012–2025
77Inventor score
Top patents by PatentIndex Score
13 records- 0185US11220417B2Hybrid clamp force control for lift truck attachmentCASCADE CORP·Filed 2019·Granted Jan 11, 2022·3 cites·20 claims
- 0278US12145828B2Synchronized hybrid clamp force controller for lift truck attachmentCASCADE CORP·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 0375US11136229B2Clamp force control system for lift truck attachment with secondary hydraulic force control circuitCASCADE CORP·Filed 2016·Granted Oct 5, 2021·2 cites·10 claims
- 0468US12065346B2Clamp force control system for lift truck attachment with secondary hydraulic force control circuitCASCADE CORP·Filed 2021·Granted Aug 20, 2024·0 cites·10 claims
- 0568US11655130B2Synchronized hybrid clamp force controller for lift truck attachmentCASCADE CORP·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 0662US2025243881A1Hydraulic control system for coupler safety knuckleCASCADE CORP·Filed 2024·Application pending·0 cites
- 0761US2024408137A1Methods for making and using therapeutic cellsUNIV CALIFORNIA·Filed 2022·Application pending·0 cites
- 0860US2025313440A1Electric mastCASCADE CORP·Filed 2025·Application pending·0 cites
- 0952US12024412B2Pivoting load-bearing assembly with force sensorCASCADE CORP·Filed 2020·Granted Jul 2, 2024·0 cites·4 claims
- 1051US11365104B2Attachments for industrial material handling equipmentCASCADE CORP·Filed 2021·Granted Jun 21, 2022·0 cites·11 claims
- 1151US2023249359A1Variable load geometry clamp pressure controlCASCADE CORP·Filed 2023·Application pending·0 cites
- 1249US2022034061A1I-lock couplerCASCADE CORP·Filed 2021·Application pending·0 cites
- 1345US8568079B2Rotator braking system for a lift truck load handlerWALTHERS CHRISTOPHER M·Filed 2012·Granted Oct 29, 2013·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →