Manfred Heer
7Patents
3h-index
8Co-inventors
46Inventor score
Filing activity: Feb 28, 1994 → Jan 5, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6485339B1 | Electric motor pod drive system for a vessel with a cooling device | Electricity | 15 | Expired |
| US5397255A | Boat propulsion unit with a propulsion propeller arranged under the boat's bottom | Performing Operations; Transporting | 10 | Expired |
| US6790109B1 | Electric rudder propeller of lower installation height | Performing Operations; Transporting | 6 | Expired |
| US9227716B2 | Rudder propeller | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9002495B2 | Optimized crowning in bevel gear wheels of a bevel gear transmission | Emerging Cross-Sectional Technologies | 1 | Active |
| US9415851B2 | Rudder propeller with an underwater mechanism comprising a planetary gearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9140351B2 | Bevel gear for a bevel-gear transmission | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.