How many patents does
Tsudakoma Corporation have?
patents
754
families
180
granted
241
applications
513
CN
239
EP
171
JP
153
US
60
KR
34
WO
16
RoW
81
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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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the following tables are just extracts from the report
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Tsudakoma Corporation
Top ten assignees appearing on patents
Tsudakoma Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| clamping device in main shaft driving device for machine tool | 15 | 2008 |
| clamp device for rotation indexing apparatus for machine tool | 12 | 2007 |
| machine tool spindle head | 12 | 2007 |
| index device for machine tool | 12 | 2007 |
| index device | 11 | 2007 |
| spindle head for machine tool | 11 | 2007 |
| clamp sleeve | 11 | 2007 |
| clamping device for rotary index device of machine tool | 11 | 2007 |
| power-boosting device for clamping apparatus of index table | 11 | 2008 |
| index table | 11 | 2008 |