Christophe Durand
16Patents
5h-index
26Co-inventors
66Inventor score
Filing activity: Jun 8, 1994 → Aug 4, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6161655A | Non-contact elevator call button | Performing Operations; Transporting | 22 | Expired |
| US7542759B2 | Method and apparatus for broadcasting software update information to mobile phones over a wireless communications network | Electricity | 13 | Active |
| US6543581B1 | Door operator assembly with motorized rollers | Fixed Constructions | 11 | Expired |
| US6943508B2 | Tubular linear synchronous motor control for elevator doors | Performing Operations; Transporting | 7 | Expired |
| US5783784A | Differential reflectometery for position reference in an elevator system | Performing Operations; Transporting | 6 | Expired |
| US5914466A | Photoreflective elevator call button | Electricity | 5 | Expired |
| US7202615B2 | Tubular linear synchronous motor control for elevator doors | Performing Operations; Transporting | 4 | Expired |
| US5459399A | Trap for preventing mixing of flux between adjacent indicia and being disposed adjacent first and second sensors | Physics | 3 | Expired |
| US7108119B2 | Sintered synchronizing ring | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5584366A | Vandal-safe system for fastening an electrical component on a supporting wall | Electricity | 2 | Expired |
| US9117674B2 | Method of selective growth without catalyst on a semiconducting structure | Electricity | 2 | Active |
| US10510535B2 | Optoelectronic device comprising three-dimensional semiconductor elements, and method for manufacturing said device | Emerging Cross-Sectional Technologies | 1 | Active |
| US10199961B2 | Control method for breaking an electric motor | Electricity | 0 | Active |
| US9344984B2 | Apparatus and method for data message communication | Electricity | 0 | Active |
| US8984979B2 | Ball screw assembly with one-piece deflecting elements | Emerging Cross-Sectional Technologies | 0 | Active |
| US9742316B2 | Apparatus and means for starting of AC motors, algorithm for self-adapting motor start with soft-starter | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.