How many patents does
Zhengzhou Huali Information Technology Company have?
patents
268
families
253
granted
15
applications
253
CN
268
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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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Zhengzhou Huali Information Technology Company
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Zhengzhou Huali Information Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| intelligent transformer load management system | 2 | 2013 |
| peeling and cutting tool for outer semi-conducting layer of crosslinked power cable | 2 | 2013 |
| method for setting up thermal circuit model used for transformer load intelligent manage… 🛈 | 2 | 2013 |
| intelligent transformer load monitoring method | 2 | 2013 |
| retractable insulating ladder for overhaul at high altitude | 2 | 2013 |
| interactive self-help power recovery method and system based on remote expense control m… 🛈 | 2 | 2015 |
| disconnecting switch overhauling trolley | 2 | 2013 |
| installation method of suspension type tubular busbar | 2 | 2014 |
| insulated operating rod for electric remote control fastening of bolt special for high v… 🛈 | 2 | 2015 |
| method and system of intelligent management of power distribution network cascading swit… 🛈 | 2 | 2015 |