Hakan Hakanson
7Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Sep 4, 1984 → Jul 20, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6373628B1 | Optical sight with an illuminated aiming point | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4664814A | Method and installation of filtration with compressible discs | Performing Operations; Transporting | 9 | Expired |
| US9115956B2 | Fire-control system | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US9574849B2 | Fire-control system | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US4710402A | Method of making filter paper | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4810380A | Filter paper for an edge-type filter | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD726913S1 | Prosthetic with grooves | General | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.