Curtis Instruments, Inc.
Records under this name other than patents Curtis Instruments, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Curtis Instruments, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,898,203 | Systems and Methods for Dynamically Compensating Motor Resistance in Electric Motors Formerly held In force · High confidence | In force | High confidence | |
| US 8,535,152 | Integrated game function in a personal mobility vehicle, such as a wheelchair Formerly held In force · High confidence | In force | High confidence | |
| US 8,602,140 | Motor Controller with Integrated Safety Function to Eliminate Requirement for External Contactor Formerly held In force · High confidence | In force | High confidence | |
| US 8,751,084 | Vehicle Component Recognition and Adjustment for Energy Efficiency Formerly held In force · High confidence | In force | High confidence | |
| US 9,046,559 | Isolation Monitor Formerly held In force · High confidence | In force | High confidence | |
| US 9,698,453 | Adjustable Length Battery Electrolyte Probe Formerly held In force · High confidence | In force | High confidence | |
| US 10,386,936 | Power Wheelchair Hand Control With Dual Configurable Keypads Formerly held In force · High confidence | In force | High confidence | |
| US 11,491,884 | Magnetic Charger Connector for Wheelchair Formerly held In force · High confidence | In force | High confidence | |
| US 12,083,908 | Magnetic Charger Connector for Wheelchair Formerly held In force · High confidence | In force | High confidence | |
| US 10,904,762 | Powered Wheelchair Remote Diagnostics Formerly held In force · High confidence | In force | High confidence |