Erik Hatch
17Patents
4h-index
28Co-inventors
56Inventor score
Filing activity: Nov 6, 2006 → Nov 15, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8247933B2 | Methods and apparatus for a permanent magnet machine with a direct liquid cooled stator | Electricity | 11 | Active |
| US10253848B2 | Thrust balanced planetary gear assemblies | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8542085B2 | High frequency rotary transformer for synchronous electrical machines | Electricity | 5 | Active |
| US8390240B2 | Absolute position sensor for field-oriented control of an induction motor | Emerging Cross-Sectional Technologies | 4 | Active |
| US8497617B2 | Stators with improved conductor assembly and method of making same | Emerging Cross-Sectional Technologies | 3 | Active |
| US8258671B2 | Methods and apparatus for a continuous wound laminate rotor flux path | Emerging Cross-Sectional Technologies | 3 | Active |
| US7717747B2 | Power inverter connector having integrated current sensors | Electricity | 2 | Active |
| US10644571B2 | Integrated drive and motor assemblies | Emerging Cross-Sectional Technologies | 1 | Active |
| US12374951B2 | System for an electrical motor with a segmented rotor and a segmented stator | Electricity | 0 | Active |
| US12081090B2 | System for an electric motor with coil assemblies and internal radial magnetic elements | Electricity | 0 | Active |
| US11588366B2 | System for an electric motor with coil assemblies and internal radial magnetic elements | Electricity | 0 | Active |
| US12149141B2 | System for an electrical motor with coil assemblies and external radial magnetic elements | Electricity | 0 | Active |
| US12170467B2 | System and method for controlling high-torque, high speed electric motors | Electricity | 0 | Active |
| US8872509B2 | Reducing angular clearance between a motor shaft and an angular position sensor | Emerging Cross-Sectional Technologies | 0 | Active |
| US12341393B2 | System for an electrical motor with a segmented rotor and a segmented stator | Electricity | 0 | Active |
| US10826364B2 | Continuous stator winding and electric machine comprising the same | Electricity | 0 | Active |
| US12184140B2 | Motor, flat-wire motor winding, coil winding assembly, and winding method | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.