Erik Hilfrich
17Patents
2h-index
32Co-inventors
50Inventor score
Filing activity: Dec 20, 1999 → Feb 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6309013A | Openable motor vehicle roof with adjustable headliner part | Performing Operations; Transporting | 12 | Expired |
| US11201370B2 | Battery housing for a vehicle battery and chassis for an electric vehicle | Electricity | 3 | Active |
| US9458717B2 | Connection means with shape memory | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9975310B2 | Metal sheet or strip for a motor vehicle component | Emerging Cross-Sectional Technologies | 2 | Active |
| USD844164S1 | Bridge | General | 2 | Active |
| USD879323S1 | Bridge portion | General | 1 | Active |
| USD878629S1 | Bridge portion | General | 1 | Active |
| US11024918B2 | Battery housing | Emerging Cross-Sectional Technologies | 1 | Active |
| US11031649B2 | Housing for a vehicle battery, and method for manufacturing a housing of said type | Emerging Cross-Sectional Technologies | 1 | Active |
| US7958638B2 | Method for the production of a sheet metal plate, in particular of steel, for the Manufacture of motor vehicle body components | Emerging Cross-Sectional Technologies | 0 | Active |
| USD879324S1 | Bridge portion | General | 0 | Active |
| US10493513B2 | Method for the individualized adaptation of the shape of components | Performing Operations; Transporting | 0 | Active |
| USD878630S1 | Bridge portion | General | 0 | Active |
| US11245153B2 | Battery housing | Emerging Cross-Sectional Technologies | 0 | Active |
| US9873237B2 | Method for forming a crimping fold in a multi-layer composite material and multi-layer composite material having at least one crimping fold | Emerging Cross-Sectional Technologies | 0 | Active |
| USD878631S1 | Bridge portion | General | 0 | Active |
| US9638887B2 | Supporting device for a curved mirror | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.