How many patents does
Yihe Precision Industry have?
patents
339
families
295
granted
44
applications
295
CN
339
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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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Yihe Precision Industry
Top ten assignees appearing on patents
2009 - 2018
| yihe precision industry (suzhou) c… 🛈 | 298 |
| eva precision industrial (suzhou) … 🛈 | 2 |
2009
2018
Yihe Precision Industry
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| sealing performance testing device and method | 2 | 2016 |
| novel material taking jig | 2 | 2015 |
| air suction dust removal type working table | 2 | 2015 |
| infrared drying machine | 2 | 2015 |
| automatic servo tapping machine and system | 2 | 2015 |
| novel connecting-rod type mechanical arm | 2 | 2015 |
| feeding type single-station feeding material rack | 2 | 2015 |
| rotary swing block bending and stripping mechanism | 2 | 2015 |
| drawing mould structure applied to punch production | 2 | 2015 |
| circular workpiece mould structure | 2 | 2015 |