C.A.V. Limited
52Patents
0Active
52Granted
36Portfolio score
Filing activity: Oct 4, 1973 → Sep 1, 1977
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3939738A | Speed responsive control system for vehicle motor & transmission | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US3943902A | Fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4107510A | Starting aids for combustion engines | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4074667A | Liquid fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4098249A | Fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4033310A | Fuel pumping apparatus with timing correction means | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4014305A | Fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US3973537A | Fuel supply systems for internal combustion engines | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4082481A | Fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US3983855A | Fuel injection system | Emerging Cross-Sectional Technologies | 12 | Expired |
| US3959672A | Electric machines | Electricity | 11 | Expired |
| US3973539A | Fuel systems for engines | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4019481A | Fuel injection systems | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US3981287A | Fuel systems for engines | Emerging Cross-Sectional Technologies | 10 | Expired |
| US3936244A | Fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US3938013A | D. C. Motor control system effecting changes in the connections of the armature and variations in current flow through the field | Electricity | 9 | Expired |
| US3949250A | Rotary actuators | Electricity | 8 | Expired |
| US4055387A | Liquid fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US3973538A | Fuel systems for engines | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4004203A | Drive systems using a. c. motors | Emerging Cross-Sectional Technologies | 7 | Expired |
| US3965877A | Frequency to voltage converters | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US3932798A | Electrical inverter circuit | Electricity | 6 | Expired |
| US3980066A | Fuel injection pumping apparatus | Physics | 6 | Expired |
| US4050437A | Liquid fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4116186A | Fuel injection pumping apparatus | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.