How many patents does
Shenzhen H&T Intelligent Control Company have?
patents
245
families
155
granted
79
applications
166
CN
214
US
17
WO
10
GB
3
RoW
1
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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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Shenzhen H&T Intelligent Control Company
Top ten assignees appearing on patents
2009 - 2018
Shenzhen H&T Intelligent Control Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method, device and switch for providing short-circuit protection for resistive ac load | 8 | 2009 |
| ultrasonic wave atomization circuit and device | 4 | 2009 |
| switch for the access of single phase wire | 4 | 2009 |
| lighting device for ventilating fan | 4 | 2012 |
| gas combustion range ignition drive controller | 4 | 2007 |
| fixed power limiter and lighting lamp | 4 | 2008 |
| led lamp, oven and microwave oven | 3 | 2016 |
| temperature calibration system and method | 3 | 2009 |
| anti-toppling switch | 3 | 2009 |
| silicon controlled drive circuit, device and control method thereof | 3 | 2009 |