How many patents does
Koganei Corporation have?
patents
736
families
199
granted
218
applications
518
JP
200
US
153
WO
89
CN
79
EP
66
KR
62
RoW
87
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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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patent families
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read summary of their published patent
the following tables are just extracts from the report
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Koganei Corporation
Top ten assignees appearing on patents
Koganei Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| pressure gauge | 13 | 2010 |
| pressure gauge | 13 | 2009 |
| swirling-flow generator | 12 | 2011 |
| filter | 11 | 2011 |
| vessel attaching/removing device for conditioning apparatus | 11 | 2011 |
| motorized needle valve | 11 | 2009 |
| ejector | 11 | 2011 |
| pilot operated pressure reducing valve | 10 | 2011 |
| pressure switch | 10 | 2009 |
| filter | 10 | 2011 |