How many patents does
Toshiba Carrier Corporation have?
patents
1,819
families
826
granted
388
applications
1,431
JP
844
CN
379
WO
190
EP
181
US
95
KR
39
GB
7
RoW
84
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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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patents
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patent families
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the following tables are just extracts from the report
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Toshiba Carrier Corporation
Top ten assignees appearing on patents
2009 - 2018
2009
Toshiba Carrier Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| heat source unit | 21 | 2009 |
| secondary pump type heat source system and secondary pump type heat source control method | 13 | 2009 |
| rotary compressor and refrigeration cycle device | 12 | 2013 |
| air conditioner | 12 | 2008 |
| dc power supply device | 12 | 2007 |
| ceiling-buried type air conditioner | 12 | 2007 |
| electrical apparatus and air conditioning apparatus | 12 | 2012 |
| incorrect connection detecting device | 12 | 2009 |
| heat source apparatus | 10 | 2010 |
| hermetically closed compressor and refrigeration cycle device | 10 | 2011 |