Holger Hansen
11Patents
5h-index
5Co-inventors
59Inventor score
Filing activity: Sep 22, 1983 → Jan 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6409243B1 | Safety seat for land, air and sea vehicles | Performing Operations; Transporting | 30 | Expired |
| US6913314B2 | Safety seat with device for automatically putting a belt on and taking it off | Performing Operations; Transporting | 21 | Expired |
| US7513558B2 | Safety seat, suspended in a land vehicle, aircraft or vessel | Performing Operations; Transporting | 16 | Expired |
| US8109563B2 | Safety seat having a vertically acting, impact-dampening suspension | Performing Operations; Transporting | 10 | Active |
| US4612667A | Emergency transmitter and method of operating the same | Electricity | 8 | Expired |
| US4585190A | Water activated pressurized gas apparatus for rescue applications | Electricity | 2 | Expired |
| US6354539B1 | Parachute with active deployment | Performing Operations; Transporting | 1 | Expired |
| US12234675B2 | Safety door assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US4618110A | Quick release lock for a parachute | Performing Operations; Transporting | 0 | Expired |
| US7695019B2 | Textile belt strap having load recognition | Performing Operations; Transporting | 0 | Active |
| US6276637A | Method for rescuing persons in an air emergency by means of an ejection seat | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.