Jean-Louis Maupu
7Patents
4h-index
12Co-inventors
50Inventor score
Filing activity: Jun 10, 1988 → Feb 8, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5196770A | Vertically reciprocating constant power drive unit for raising a load step by step | Electricity | 24 | Expired |
| US4982671A | Vehicle with steerable axles | Performing Operations; Transporting | 13 | Expired |
| US4943772A | Hall effect position sensor for a railway vehicle axle | Physics | 9 | Expired |
| US7228803B2 | Guide assembly for guide rail comprising pair of angled guide wheels | Fixed Constructions | 6 | Expired |
| US6684139B1 | Device and method for controlling actuating devices for the active suspension of vehicles, in particular trains | Performing Operations; Transporting | 3 | Expired |
| US4920893A | Axle with magnetic guidance for railroad vehicles | Performing Operations; Transporting | 3 | Expired |
| US4912406A | Device for determining position of a railway vehicle by measuring deviation in position of a magnet | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.