How many patents does
Teac Corporation have?
patents
773
families
257
granted
311
applications
462
US
230
CN
221
JP
214
EP
45
KR
12
GB
6
RoW
45
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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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Teac Corporation
Top ten assignees appearing on patents
2009 - 2018
| teac corporation | 634 |
| almedio | 8 |
| sony corporation | 3 |
| honda, takayuki | 2 |
| sageakatsu company | 1 |
| nec corporation | 1 |
| tokiwa koki | 1 |
| tac | 1 |
2009
| teac corporation | 125 |
| sony corporation | 2 |
| sageakatsu company | 1 |
2018
| teac corporation | 21 |
Teac Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cleaning unit and printer | 14 | 2007 |
| microphone assembly | 12 | 2013 |
| audio device with mute function | 9 | 2012 |
| cable fixing device | 9 | 2013 |
| connector structure | 8 | 2014 |
| optical disk inspecting apparatus and method | 8 | 2008 |
| multitrack recorder | 8 | 2012 |
| multitrack recorder | 8 | 2012 |
| multitrack recorder | 8 | 2012 |
| electronic device with faders | 8 | 2012 |