Stephan Schmitz
22Patents
8h-index
48Co-inventors
75Inventor score
Filing activity: Oct 24, 1996 → Sep 17, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5800547A | Ventral intervertebral implant | Human Necessities | 504 | Expired |
| US6181024A | Device for locking and unlocking a door lock | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6650224B1 | Authorization verification system for vehicles | Physics | 29 | Expired |
| US6809630B1 | Motor vehicle door lock system | Fixed Constructions | 28 | Expired |
| US6114949A | Steering wheel with opto-electronic sensor | Performing Operations; Transporting | 26 | Expired |
| US9228697B2 | 3D-camera and method for the three-dimensional monitoring of a monitoring area | Electricity | 24 | Active |
| US6172430A | Device for locking and unlocking a door of a motor vehicle | Physics | 18 | Expired |
| US6304968A | Method and device for assigning an authorization device to a base station | Physics | 11 | Expired |
| US6438466B1 | Device for determining distance and for transmitting data in a motor vehicle | Physics | 8 | Expired |
| US6954007B1 | Method and device for controlling entry into a secured location, especially into a motor vehicle | Physics | 7 | Expired |
| US8735792B2 | Optoelectronic sensor | Physics | 6 | Active |
| US6522240B1 | Telecontrol device and method for the operation of telecontrol device | Physics | 4 | Expired |
| US8050570B2 | Optoelectronic sensor | Physics | 4 | Active |
| US10263468B2 | Apparatus for transmitting data and energy between two objects moving relative to one another | Electricity | 2 | Active |
| US6982628B1 | Mechanism for assigning an actuator to a device | Physics | 1 | Expired |
| US7671322B2 | Optoelectronic security system for object detection in a monitored zone | Physics | 1 | Active |
| US7667185B2 | Optoelectronic sensor | Physics | 1 | Active |
| US11947008B2 | Distance measuring optoelectronic sensor and method for detecting a target object | Physics | 0 | Active |
| US6522028B1 | Device for locking and unlocking a door | Physics | 0 | Expired |
| US10533976B2 | Ultrasonic inspection system | Physics | 0 | Active |
| US11371964B2 | Condition monitoring of ultrasonic transducers and probes | Physics | 0 | Active |
| US10684261B2 | Ultrasonic bar and tube end testing with linear axis robot | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.