How many patents does
Tohoku Pioneer Corporation have?
patents
1,232
families
517
granted
259
applications
973
JP
353
WO
316
US
297
EP
107
CN
81
KR
23
RoW
55
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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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12,000+
patents
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patent families
23 million
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read summary of their published patent
the following tables are just extracts from the report
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Tohoku Pioneer Corporation
Top ten assignees appearing on patents
Tohoku Pioneer Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| speaker device | 17 | 2008 |
| speaker frame and speaker having the same | 16 | 2008 |
| organic electroluminescent element | 14 | 2009 |
| method for manufacturing image display element | 13 | 2009 |
| speaker | 13 | 2008 |
| speaker device | 12 | 2013 |
| speaker device | 12 | 2009 |
| organic electroluminescent device | 12 | 2012 |
| speaker device | 11 | 2007 |
| image display element and manufacturing method thereof | 10 | 2009 |