Xonics, Inc.
30Patents
0Active
30Granted
37Portfolio score
Filing activity: Sep 20, 1974 → Feb 12, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4147932A | Low light level and infrared viewing system | Electricity | 48 | Expired |
| US4128008A | Concentration valve for a gas detecting apparatus, or the like | Physics | 27 | Expired |
| US4234644A | Composite lamination film for electrophoretically toned images | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4104520A | Image charge relaxation in electrophoretic displays | Physics | 25 | Expired |
| US4024431A | Resonance metal atom lamp | Electricity | 16 | Expired |
| US4005374A | Pulsed gas laser with low-inductance flow-through electrodes | Electricity | 14 | Expired |
| US3970844A | Direct charge readout electron-radiography chamber | Physics | 14 | Expired |
| US4053828A | Metal detector with first and second nested rectangular coils | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4046134A | Solar heater with automatic venting | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4140902A | Device for measurement of hair-like particulate material | Physics | 10 | Expired |
| US4070577A | Imaging systems with fluorescent and phosphorescent toner | Physics | 9 | Expired |
| US4094608A | Spectrometer of the electro-opto-acoustic type with capacitor-type detection | Physics | 8 | Expired |
| US4206639A | Doppler acoustic wind sensor | Physics | 8 | Expired |
| US4087764A | Gaseous thin film acoustically tuned laser | Electricity | 7 | Expired |
| US4044718A | Electrostatic fountain developer | Physics | 7 | Expired |
| US4143547A | Method and apparatus for remote measurement of variation in wind velocity | Physics | 7 | Expired |
| US3965352A | X-ray system with electrophoretic imaging | Physics | 7 | Expired |
| US4079255A | X-ray system with electrophoretic imaging and solid X-ray absorber | Physics | 5 | Expired |
| US3939345A | Liquid crystal imaging of radiograms | Physics | 4 | Expired |
| US4072289A | Axial tomography | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4065670A | Spherical electrode X-ray imaging chamber | Physics | 3 | Expired |
| US3949222A | Method and apparatus for reducing the density of background areas without affecting the density of picture areas in an electronradiograph | Physics | 3 | Expired |
| US3953618A | Electrostatic image developing process | Physics | 3 | Expired |
| US3983438A | Spark gap switch | Electricity | 2 | Expired |
| US4075505A | Molecular emission lamp | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.