How many patents does
Wenzhou Vocational & Technical College have?
patents
1,907
families
1,702
granted
186
applications
1,721
CN
1,907
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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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Wenzhou Vocational & Technical College
Top ten assignees appearing on patents
2009 - 2018
| zhejiang chengming intelligent eng… 🛈 | 2 |
| joinhands auto spare parts company | 1 |
| ge dan | 1 |
2009
2018
Wenzhou Vocational & Technical College
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| position correcting mechanism of automobile slide bearing oil injection holes | 6 | 2015 |
| automatic twisting production line of metal plate bars | 4 | 2016 |
| complete set of equipment applied to full-automatic laser engraving of paper | 4 | 2016 |
| flexible material conveying and correcting device based on air suspension principle | 3 | 2016 |
| high-frequency induction-laser hybrid welding method and device for dowel joint of hollo… 🛈 | 3 | 2017 |
| method and device for making anti-fake label based on laser scanning | 3 | 2016 |
| laser melt-brazing compound welding method for sleeved hollow copper pipe and device | 3 | 2017 |
| preparation method and device of laser cutting and laser hybrid welding combined sockete… 🛈 | 3 | 2017 |
| silica gel high-pressure insulator burr trimming equipment | 3 | 2017 |
| ultrasound-assisted laser brazing method and device for dissimilar-metal assembly piece | 3 | 2017 |