How many patents does
Leadtrend Technology Corporation have?
patents
765
families
290
granted
327
applications
438
US
269
CN
205
RoW
291
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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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Leadtrend Technology Corporation
Top ten assignees appearing on patents
2009 - 2018
| leadtrend technology corporation | 697 |
| leadtrend tech corporation | 11 |
| tongjia sci-tech company | 1 |
2018
| leadtrend technology corporation | 49 |
Leadtrend Technology Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| controllers, power supplies and control methods | 7 | 2010 |
| power control circuits and methods | 6 | 2010 |
| controller for controlling a power converter to output constant power and related method… 🛈 | 6 | 2012 |
| drivers and driving methods for a led string, capable of providing led short protection … 🛈 | 6 | 2012 |
| calibration apparatus and method thereof, multi-channel driving circuit and current bala… 🛈 | 6 | 2010 |
| frequency-jittering apparatuses, frequency-jittering methods and power management devices | 6 | 2009 |
| pseudo random clock generator and method thereof | 6 | 2007 |
| integrated circuits, control methods and lighting systems | 6 | 2010 |
| device and method for detecting an average output current of a power converter | 6 | 2013 |
| integrated circuits, control methods and lighting systems | 6 | 2010 |