How many patents does
Nanjing Chervon Industry Company have?
patents
2,043
families
710
granted
485
applications
1,558
CN
940
US
371
GB
198
EP
53
WO
15
JP
2
RoW
464
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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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Nanjing Chervon Industry Company
Top ten assignees appearing on patents
Nanjing Chervon Industry Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| nagelvorrichtung | 40 | 2008 |
| battery pack | 24 | 2013 |
| working component for mating with multiple shaft ends | 21 | 2010 |
| nailer device | 19 | 2007 |
| back-mounted power tool systems and methods of use | 19 | 2015 |
| battery pack, method for detecting battery pack, charging assembly and electric tool | 18 | 2013 |
| grass trimmer | 15 | 2016 |
| lawnmower with operation protection and safety switch mechanism thereof | 13 | 2012 |
| locking device, telescopic rod and mower including the locking device | 13 | 2013 |
| grass trimmer and rotating component thereof | 13 | 2014 |