How many patents does
Nippon Sharyo Seizo Kaisha have?
patents
813
families
555
granted
181
applications
632
JP
701
US
37
EP
17
WO
12
CN
12
KR
6
RoW
28
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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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Nippon Sharyo Seizo Kaisha
Top ten assignees appearing on patents
2009 - 2018
2018
| nippon sharyo | 1 |
Nippon Sharyo Seizo Kaisha
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| open/close control system for inspection lid | 13 | 2007 |
| vehicle-body inclination device and double-layer three-way valve used in vehicle-body in… 🛈 | 13 | 2011 |
| traverse control unit of truck | 12 | 2009 |
| folding table | 11 | 2012 |
| railroad vehicle and plug door for railroad vehicle | 10 | 2012 |
| railroad vehicle and plug door for railroad vehicle | 10 | 2012 |
| sound absorption panel | 10 | 2012 |
| railway vehicle | 6 | 2010 |
| railway vehicle | 6 | 2010 |
| railway vehicle | 6 | 2010 |