David Hasler
19Patents
4h-index
29Co-inventors
60Inventor score
Filing activity: Nov 15, 1976 → Feb 14, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6993200B2 | System and method for effectively rendering high dynamic range images | Physics | 1,009 | Expired |
| US4105823A | Microcapsules, method for their preparation, and sheet material carrying microcapsules | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4264412A | Process of recovering fibres | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7417769B2 | Color management system using distributed profiles for color printing systems | Electricity | 8 | Expired |
| US11064739B2 | Electrically operated smoking device including a system for identifying smoking articles in the device | Human Necessities | 3 | Active |
| US9103661B2 | Measurement system of a light source in space | Physics | 1 | Active |
| US11166494B2 | Electrically operated smoking device including a compact system for identifying smoking articles in the device | Physics | 1 | Active |
| US9243898B2 | Positioning device comprising a light beam | Physics | 1 | Active |
| US11624333B2 | Exhaust safety system for an engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12137747B2 | Electrically operated smoking device including a compact system for identifying smoking articles in the device | Physics | 0 | Active |
| US9696185B2 | 6D positioning system using a shadow sensor | Physics | 0 | Active |
| US12041973B2 | Electrically operated smoking device including a system for identifying smoking articles in the device | Human Necessities | 0 | Active |
| US10094651B2 | Positioning system and method | Human Necessities | 0 | Active |
| US12234759B2 | Engine exhaust heat management system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11644389B2 | Fuel cap testing apparatus | Performing Operations; Transporting | 0 | Active |
| US9430733B2 | Unique security device for the identification or authentication of valuable goods, fabrication process and method for securing valuable goods using such a unique security device | Performing Operations; Transporting | 0 | Active |
| US11933209B2 | Engine exhaust heat management system | Emerging Cross-Sectional Technologies | 0 | Active |
| US8698892B2 | One-dimension position encoder | Electricity | 0 | Active |
| US11530636B2 | Engine exhaust heat management system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.