How many patents does
Nabtesco Automotive Corporation have?
patents
448
families
104
granted
106
applications
342
JP
135
US
80
WO
67
CN
67
EP
62
KR
4
RoW
33
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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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Nabtesco Automotive Corporation
Top ten assignees appearing on patents
2009
Nabtesco Automotive Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| plug door device | 31 | 2011 |
| silencer, exhaust valve, valve device, air dryer, compressed air supply device for vehic… 🛈 | 14 | 2010 |
| vacuum pump | 14 | 2010 |
| oil separator | 14 | 2012 |
| brake chamber, boot member, and bush member | 13 | 2011 |
| compressed air drying device | 12 | 2012 |
| compressed air supply system, compressed air supply device for vehicle, and method of co… 🛈 | 11 | 2009 |
| vacuum pump | 11 | 2012 |
| brake cylinder device and disk brake device | 11 | 2011 |
| oil separator | 11 | 2012 |