How many patents does
Fujikura Rubber have?
patents
387
families
110
granted
119
applications
268
JP
124
US
70
CN
66
KR
40
WO
28
EP
19
GB
3
RoW
37
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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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Fujikura Rubber
Top ten assignees appearing on patents
Fujikura Rubber
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for producing frp cylinder and frp cylinder | 15 | 2009 |
| prepreg winding method and apparatus | 12 | 2009 |
| frp-made drive shaft | 12 | 2009 |
| blade and protective laminated sheet for blade | 11 | 2011 |
| flow regulator | 10 | 2011 |
| air cylinder device with fall prevention mechanism, and fall prevention mechanism for ai… 🛈 | 10 | 2012 |
| diaphragm for vehicle brake | 10 | 2010 |
| slow operation open/close valve | 9 | 2009 |
| multi-piston actuator | 9 | 2014 |
| power assisted on/off valve | 9 | 2008 |