How many patents does
Keihin Thermal Technology Corporation have?
patents
469
families
142
granted
125
applications
344
JP
183
CN
138
US
99
EP
7
WO
3
RoW
39
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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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Keihin Thermal Technology Corporation
Top ten assignees appearing on patents
2009
| showa denko | 1 |
Keihin Thermal Technology Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| evaporator with cold storage function | 12 | 2012 |
| evaporator having cold thermal energy storage function | 10 | 2008 |
| condenser | 10 | 2010 |
| heat exchanger | 8 | 2012 |
| condenser | 8 | 2012 |
| heat exchanger with thermal storage function and method of manufacturing the same | 8 | 2012 |
| heat exchanger | 8 | 2012 |
| thermal storage material container and heat exchanger | 8 | 2011 |
| condenser | 8 | 2010 |
| evaporator with cool storage function | 7 | 2012 |