Kurt Harck
20Patents
6h-index
17Co-inventors
66Inventor score
Filing activity: Jan 14, 1993 → Jun 5, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD756929S1 | Electrical connector for refrigeration valve | General | 387 | Active |
| USD669967S1 | Ecoflow valve | General | 13 | Active |
| US5310160A | Electromagnetic valve top part | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD758228S1 | Sight glass for refrigeration valve | General | 8 | Active |
| USD742265S1 | Sight glass for refrigeration valve | General | 7 | Active |
| USD768822S1 | Valve | General | 7 | Active |
| US9334967B2 | Axial valve | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US5265841A | Plunger armature electromagnetic valve | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| USD813351S1 | Valve | General | 6 | Active |
| USD812191S1 | Valve | General | 5 | Active |
| US10344884B2 | Valve with a welded valve housing | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6827330B2 | Pressure regulating valve for a refrigerating plant | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD768823S1 | Valve | General | 3 | Active |
| US10814426B2 | Method for attaching an object to a structure | Mechanical Engineering; Lighting; Heating | 3 | Active |
| USD812190S1 | Valve | General | 3 | Active |
| USD1005450S1 | Expansion valve | General | 1 | Active |
| US12072039B2 | Electric expansion valve | Emerging Cross-Sectional Technologies | 0 | Active |
| US11680658B2 | Linear actuator with a coupling | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12385574B2 | Electric expansion valve | Emerging Cross-Sectional Technologies | 0 | Active |
| USD1028175S1 | Expansion valve | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.