How many patents does
Chengdu Zhilida Technology Company have?
patents
238
families
208
granted
0
applications
238
CN
238
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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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Chengdu Zhilida Technology Company
Top ten assignees appearing on patents
2009
2018
Chengdu Zhilida Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| logic control system based on source electrode follower | 2 | 2014 |
| mixed type gate drive system | 2 | 2014 |
| power amplification-based self-locking light-exciting gate driving system | 2 | 2014 |
| power-amplified hybrid gate driving system | 2 | 2014 |
| dc speed regulation system based on dual-closed loop control | 2 | 2014 |
| switching voltage-stabilizing power supply based on pulse width modulation | 2 | 2014 |
| balanced modulation-type multipath output voltage-stabilizing power supply | 2 | 2014 |
| switching voltage-stabilizing power supply based on balanced modulation circuit | 2 | 2014 |
| grid drive system based on switch power amplifying circuit | 2 | 2014 |
| full-automatic deodorization system for refrigerators | 2 | 2014 |