Werner Jundt
38Patents
11h-index
46Co-inventors
71Inventor score
Filing activity: Oct 1, 1975 → Feb 3, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4751633A | Externally reprogrammable vehicular microcomputer with hardware lock-out of unauthorized memory modifications | Physics | 46 | Expired |
| US4492205A | Method of controlling the air-fuel ratio in an internal combustion engine | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US4176645A | Motor ignition system control circuit for maintaining energy storage in spark coil constant in wide speed range | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4528957A | Method and apparatus for controlling the air-fuel ratio of the operating mixture of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4159431A | Electronic switch maintaining a predetermined state independent of supply voltage variation | Electricity | 15 | Expired |
| US5196810A | Plural oscillator circuit arrangement for rapidly resetting a computer circuit | Physics | 14 | Expired |
| US4831992A | Method for compensating for a tank venting error in an adaptive learning system for metering fuel and apparatus therefor | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US5021959A | Control device for internal combustion engines | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4253443A | Internal combustion engine ignition system | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4275703A | Flux control system for a hall generator in an ignition system of an internal combustion engine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4174696A | Ignition system | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4285314A | System to decrease operating jolts in a vehicle by controlling fuel and ignition timing of an internal combustion engine therein | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4130101A | Transistorized ignition system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4202304A | Interference protected electronic ignition system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4356808A | Low-speed compensated ignition system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4587939A | Safety device for a microcomputer controlled internal combustion | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4268888A | Apparatus for generating engine speed-dependent ignition control signals | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4888697A | Electronic control apparatus with defined reset function | Physics | 8 | Expired |
| US4366800A | Dwell angle control for internal combustion engine ignition system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4077379A | Internal combustion engine semi-conductor ignition control system | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4077377A | Protective circuit for the ignition system of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4559483A | Control device for increasing speed of actuation of an electromagnetic consumer, particularly in an internal combustion engine | Electricity | 5 | Expired |
| US4491113A | Current regulator for an electromagnetic consumer for use with internal combustion engine control | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4059084A | Ignition system for internal combustion engines using an ignition coil | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4253442A | Ignition system with improved temperature and voltage compensation | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.