Martin Wuestefeld
17Patents
3h-index
16Co-inventors
53Inventor score
Filing activity: May 25, 2001 → Oct 4, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6737970B2 | Opto-electronic apparatus for monitoring and detection of intrusion of an object | Physics | 15 | Expired |
| US7348536B2 | Light grid with housing | Physics | 11 | Expired |
| US7897911B2 | Optoelectronic sensor arrangement and process for monitoring a surveillance area | Physics | 3 | Active |
| US7085471B2 | Light barrier | Physics | 2 | Expired |
| US9932957B2 | Switchable hydrostatic adjusting device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7590345B2 | Optoelectronic protection device | Fixed Constructions | 2 | Active |
| US6815660B2 | Optoelectronic monitoring device | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10227996B2 | Hydrostatic displacement unit with reduced hysteresis | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7622728B2 | Device for optoelectronic monitoring of objects and detecting of light beams scattered at a faceplate | Physics | 2 | Active |
| US7863780B2 | Safety switching device and method for monitoring a hazardous area defined by motor-driven components | Physics | 1 | Active |
| US7710548B2 | Optoelectronic monitor including dynamic testing unit | Electricity | 1 | Active |
| US7087884B2 | Light barrier or light grid with alignment mechanism | Physics | 1 | Expired |
| US10502338B2 | Pressure valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7995215B2 | Process for monitoring the functioning and/or adjustment of an optoelectronic sensor arrangement, as well as an optoelectronic sensor arrangement | Physics | 0 | Active |
| US9976649B2 | Method and arrangement for the deceleration of a hydrostatic transmission | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7563039B2 | Apparatus for securing a dangerous zone | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7995836B2 | Optoelectronic multiplane sensor and method for monitoring objects | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.