Erwin Brunnhofer
21Patents
12h-index
9Co-inventors
74Inventor score
Filing activity: Jul 10, 1975 → Jan 25, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5076329A | Layered fuel-line hose | Emerging Cross-Sectional Technologies | 90 | Expired |
| US6339909B1 | Profiled spacers for insulation glazing assembly | Fixed Constructions | 54 | Expired |
| US5167259A | Three-layer fuel-line hose | Performing Operations; Transporting | 51 | Expired |
| US6989188B2 | Spacer profiles for double glazings | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5019309A | Method of and apparatus for producing a pipe of thermoplastic synthetic resin | Performing Operations; Transporting | 37 | Expired |
| US5476080A | Crash-resistant motor-vehicle fuel-line tubing | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US6389779B1 | Profiled spacer for an insulation-plate unit | Fixed Constructions | 25 | Expired |
| US6035596A | Heat-insulating connecting profile with IR-blocking foil | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5520156A | Internal combustion engine apparatus with fuel filter for motor vehicle | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US7827760B2 | Spacer profile for a spacer frame for an insulating window unit and insulating window unit | Fixed Constructions | 15 | Expired |
| US7913470B2 | Insulating strip for supporting a composite structure | Emerging Cross-Sectional Technologies | 13 | Active |
| US5584279A | Thermally insulated fuel system for motor-vehicle engine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5390705A | Cold-resistant fuel-line hose | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US8286396B2 | Plastic profile for window, door and facade elements | Fixed Constructions | 10 | Active |
| US8453415B2 | Spacer profile for a spacer frame for an insulating window unit and insulating window unit | Fixed Constructions | 10 | Active |
| US3989779A | Method of calibrating extruded filaments | Performing Operations; Transporting | 9 | Expired |
| US8640406B2 | Spacer profile having a reinforcement layer | Fixed Constructions | 8 | Active |
| US7104019B2 | Composite insulating profile | Fixed Constructions | 7 | Expired |
| US5501196A | Fuel-injection system for motor-vehicle engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6582643B1 | Method for producing hollow extrusions | Performing Operations; Transporting | 5 | Expired |
| US5544404A | Method of installing a motor-vehicle tube assembly | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.