Mannesmann Kienzle GmbH
47Patents
0Active
47Granted
39Portfolio score
Filing activity: Dec 21, 1984 → Oct 16, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4617893A | Speed limiting system for a motor vehicle including a switch and a method for positioning the switch | Performing Operations; Transporting | 811 | Expired |
| US4789774A | Electronic display device | Physics | 78 | Expired |
| US4835373A | Appliance for transmission and storage of energy and information in a card-shaped data carrier | Physics | 39 | Expired |
| US5057971A | Modular stockable housing for electronic device | Emerging Cross-Sectional Technologies | 39 | Expired |
| USD319632S | Multi-functional keyboard for data processing systems | General | 38 | Expired |
| US5043562A | Multi-datacard arrangement | Physics | 28 | Expired |
| US4692041A | Document encoder | Physics | 27 | Expired |
| US5412570A | Apparatus for recording driving data with a temporal resolution adapted to the signal shape of analog measurement signals | Physics | 21 | Expired |
| US4763684A | Gas separation valve assembly for a diesel motor system equipped for measuring fuel consumption | Emerging Cross-Sectional Technologies | 20 | Expired |
| USD327506S | Automobile roof sign | General | 20 | Expired |
| US5187646A | Data storage device with an arrangement for receiving a transportable, card-shaped or disk-shaped data storage unit so that the data storage unit is inaccessible in an operating position | Physics | 20 | Expired |
| US4734688A | Methods and means for testing faults in a liquid crystal display system | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5274561A | Electronic taximeter with apparatus for rounding off a fare | Physics | 16 | Expired |
| US5030129A | Mounting for data communications units | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4726697A | Document storage in printers | Performing Operations; Transporting | 12 | Expired |
| USD310096S | Multiform printer | General | 12 | Expired |
| USD321489S | Taximeter | General | 11 | Expired |
| US5435644A | Housing for self-contained isolated automatic devices and the like | Physics | 11 | Expired |
| US5319613A | Method and arrangement for verification of tariff defining points in time in a taximeter | Physics | 10 | Expired |
| US5037322A | Plug-in connection for the electrical interrogation of data of a wheel revolution counter | Electricity | 10 | Expired |
| USD316825S | Portable automotive monitoring instrument | General | 10 | Expired |
| US6168678A | Method and device for stacking substrates which are to be joined by bonding | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5120946A | Device for receiving datacards | Physics | 9 | Expired |
| US4695048A | Apparatus for separating documents | Performing Operations; Transporting | 8 | Expired |
| US5416703A | Method and apparatus for automatic determination of the assignment of directional sensors to the moving directions of a vehicle | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.