How many patents does
Katoh Electrical Machinery Company have?
patents
339
families
69
granted
131
applications
208
CN
100
JP
76
KR
38
US
20
RoW
105
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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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Katoh Electrical Machinery Company
Top ten assignees appearing on patents
2018
Katoh Electrical Machinery Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| opening-closing device of manuscript pressing plate | 9 | 2009 |
| business card case | 9 | 2010 |
| slide hinge | 8 | 2012 |
| business card case | 8 | 2011 |
| business card case | 8 | 2010 |
| automatic opening and closing device of opening and closing member and passive opening a… 🛈 | 8 | 2009 |
| device for opening and closing of electronic apparatus and electronic apparatus | 7 | 2009 |
| opening/closing device and helmet having the same | 7 | 2008 |
| sliding type open-close device and small-sized portable product using sliding type open-… 🛈 | 7 | 2011 |
| opening apparatus for manuscript pressing plate and work machine | 7 | 2011 |