How many patents does
Japan Electronic Materials Corporation have?
patents
329
families
216
granted
44
applications
285
JP
229
US
30
KR
19
CN
15
WO
9
RoW
27
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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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Japan Electronic Materials Corporation
Top ten assignees appearing on patents
Japan Electronic Materials Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| probe card case and probe card transfer method | 18 | 2012 |
| guide plate for probe guard and probe guard provided with same | 15 | 2012 |
| electrical contact | 14 | 2012 |
| semiconductor test system and relay driving test method therefor | 9 | 2008 |
| guide plate for probe card | 9 | 2013 |
| optical device inspecting apparatus | 8 | 2006 |
| probe guide plate and method for manufacturing the same | 7 | 2013 |
| probe card and method for manufacturing same | 6 | 2011 |
| probe, probe card with probe mounted thereon, method for mounting probe on probe card an… 🛈 | 6 | 2008 |
| probe guide, probe card, and method for probe guide manufacturing | 5 | 2016 |