Chauvin Arnoux
🏢 View company profile →45Patents
16Active
45Granted
42Portfolio score
Filing activity: Jan 20, 1975 → Feb 10, 2023 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4303843A | Multiple magnetic flywheel driven by a centrifugal clutch | Electricity | 25 | Expired |
| USD741390S1 | Infrared camera in the shape of a gun | General | 20 | Active |
| USD300306S | Multi-meter | General | 20 | Expired |
| US4704575A | Hall-effect current clamp | Physics | 15 | Expired |
| US4708422A | Multi-wavelength light emitting and receiving apparatus for monitoring connections by optical fibers | Physics | 15 | Expired |
| USD397052S | Test lead | General | 14 | Expired |
| US6215296A | Arrangement for the measurement of alternating or direct current | Physics | 14 | Expired |
| US4118787A | Analog multiplier error corrector, notably for precision wattmeters | Physics | 14 | Expired |
| US5867081A | Bistable electromagnetic relay arrangement | Electricity | 12 | Expired |
| USD788605S1 | Measuring apparatus | General | 11 | Active |
| US4216452A | Electromagnetic relay with double-breaking contacts | Electricity | 10 | Expired |
| USD788613S1 | Electric measuring devices | General | 8 | Active |
| USD400454S | Voltage tester | General | 7 | Expired |
| USD850307S1 | Apparatus for measuring electrical parameters | General | 7 | Active |
| US6927564B2 | Multimeter instrument with touch-sensitive selection device | Physics | 6 | Expired |
| US9366698B2 | Clamp including fixed and movable jaws for measuring a ground loop current | Physics | 5 | Active |
| USD391504S | Voltage tester | General | 4 | Expired |
| USD494077S1 | Multimeter or generator | General | 4 | Expired |
| USD890617S1 | Ohmmeter | General | 4 | Active |
| USD383989S | Clamp-on current probe | General | 3 | Expired |
| USD300307S | Clamp-on current probe | General | 3 | Expired |
| USD388346S | Clamp-on current probe | General | 3 | Expired |
| USD510288S1 | Multimeter | General | 2 | Expired |
| USD315522S | Current probe | General | 2 | Expired |
| USD1010710S1 | Thermal imaging camera | General | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.