How many patents does
Princeton Technology Corporation have?
patents
811
families
367
granted
386
applications
425
US
295
CN
234
JP
16
EP
2
RoW
264
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Princeton Technology Corporation
Top ten assignees appearing on patents
Princeton Technology Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| voltage controlling circuit | 7 | 2011 |
| touch sensor circuit and touch display device | 7 | 2012 |
| amplifier circuits and modulation signal generating circuits therein | 7 | 2011 |
| method for adjusting brightness of light sources | 7 | 2008 |
| led driver apparatus | 6 | 2013 |
| amplifying circuit capable of suppressing spikes of an audio signal | 6 | 2011 |
| gain controlling system, sound playback system, and gain controlling method thereof | 6 | 2013 |
| system and method for dual chirp modulation | 6 | 2012 |
| class-d power amplifier capable of reducing electromagnetic interference and triangular … 🛈 | 6 | 2012 |
| led driving device and method for improving harmonic current distortion on a led driving… 🛈 | 6 | 2014 |