How many patents does
Nihon Kohden Corporation have?
patents
1,680
families
385
granted
433
applications
1,247
US
513
JP
486
EP
376
CN
204
WO
74
KR
6
RoW
21
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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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Nihon Kohden Corporation
Top ten assignees appearing on patents
Nihon Kohden Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| oral cavity insertion instrument and pharyngoscope apparatus | 12 | 2007 |
| oxygen mask | 12 | 2009 |
| garment for bioinformation measurement having electrode, bioinformation measurement syst… 🛈 | 11 | 2004 |
| pain judging device | 9 | 2008 |
| electrode pad | 9 | 2013 |
| respiratory waveform analyzer | 9 | 2009 |
| monitoring apparatus | 9 | 2012 |
| gas analyzer | 9 | 2010 |
| method and apparatus for measuring ph of medium solution | 9 | 2011 |
| electrode sheet and process for producing electrode sheet | 9 | 2007 |