How many patents does
Beihua University have?
patents
1,489
families
1,379
granted
113
applications
1,376
CN
1,488
WO
1
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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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Beihua University
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Beihua University
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| ultralow-formaldehyde-release urea-formaldehyde resin adhesive and preparation process t… 🛈 | 3 | 2015 |
| falling speed controller | 2 | 2014 |
| double-insertion security door and externally-hung locking device | 2 | 2016 |
| purification process of bupleurun chinense polysaccharide fragment and application there… 🛈 | 2 | 2016 |
| linkage type handle automatic resetting and idling device | 2 | 2017 |
| blocking type mechanical anti-theft lock | 2 | 2012 |
| device for forcedly resetting rotation ring of burglar-proof lock | 2 | 2017 |
| slide handle automatic returning and idling device | 2 | 2017 |
| water-fertilizer replenishing device straight to root of tree | 2 | 2016 |
| water-based paint coated on metal surface | 2 | 2016 |