How many patents does
Chongqing Chuanyi Automation Company have?
patents
580
families
465
granted
123
applications
457
CN
580
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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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Chongqing Chuanyi Automation Company
Top ten assignees appearing on patents
2009 - 2018
2018
Chongqing Chuanyi Automation Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| signal processing method and device | 2 | 2013 |
| receipt signal strength automatic gain control method for gas ultrasonic flow meter tran… 🛈 | 2 | 2014 |
| intelligent valve positioner and control method thereof | 2 | 2014 |
| control method for pneumatic actuator | 2 | 2014 |
| valve matching type two-channel plunger piston flow distributing valve | 2 | 2014 |
| intelligent setting method for level switch | 2 | 2014 |
| small-grain silver alloy laminar composite and preparation method thereof | 2 | 2012 |
| control method, control device and controller based on multi-ported valve actuator | 2 | 2012 |
| collected cultural relic exhibition microenvironment regulation control system | 2 | 2014 |
| exciting circuit | 2 | 2014 |