Herbert Arnold
21Patents
7h-index
41Co-inventors
69Inventor score
Filing activity: Mar 28, 1977 → Jun 2, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4180026A | Apparatus for controlling the operating current of electromagnetic devices | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| US5168430A | Flexible printed circuit connecting means for at least one hybrid circuit structure and a printed circuit board | Electricity | 34 | Expired |
| US4693111A | Position sensor for a movable part in a motor vehicle | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US6374676B1 | Ultrasonic transducer | Physics | 12 | Expired |
| US4279229A | Electronic injection-amount regulating apparatus in auto-ignited internal combustion engines | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5154868A | Method of manufacturing a randomly patterned floor covering from a preform of rubber | Performing Operations; Transporting | 8 | Expired |
| US4686853A | Method for the prediction and detection of condenser fouling | Physics | 7 | Expired |
| US5237280A | Apparatus for measurement of spark plug ignition current to monitor combustion | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4502447A | Method of and device for supervising electrical fuel injection systems | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4572126A | Apparatus for controlling the overrun mode of operation of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5255642A | Method and arrangement for a delayed shutoff of control apparatus of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5046467A | System for setting the throttle flap angle for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5473201A | Control circuit means for controlling the after-running of an operating device in a motor vehicle | Physics | 4 | Expired |
| US4577605A | Arrangement for controlling a fuel metering apparatus and having an emergency cotrol system | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4653450A | Arrangement for the metering of fuel in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4572142A | Arrangement for supplying a maximum quantity of fuel | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4713812A | Method and apparatus for replacement of data and of a data memory in an automotive-type electronic control system | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4392470A | Temperature responsive open/closed loop switching for lambda control | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4487189A | Control mechanism for fuel metering of a combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5298210A | Method for suppressing bubbles in calendered elastomer | Performing Operations; Transporting | 1 | Expired |
| US4407156A | Air flow rate measuring device in an internal combustion engine | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.