Torsten Johansson
13Patents
6h-index
9Co-inventors
55Inventor score
Filing activity: Jul 15, 1987 → Apr 18, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6113160A | Latch | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6575503B1 | Latch | Emerging Cross-Sectional Technologies | 46 | Expired |
| USD432389S | Latch | General | 23 | Expired |
| USD433309S | Latch | General | 20 | Expired |
| USD353088S | Handle | General | 10 | Expired |
| USD431998S | Latch | General | 10 | Expired |
| US7240523B2 | Slide latch assembly | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD320336S | Knob for locks or the like | General | 4 | Expired |
| US5779287A | Lock having an optical bolting means | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7073360B2 | Lock cylinder | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7334438B2 | Latch assembly | Emerging Cross-Sectional Technologies | 1 | Expired |
| USD520342S1 | Key | General | 1 | Expired |
| US7287403B2 | Hook latch | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.