How many patents does
Sanden Holdings Corporation have?
patents
1,189
families
212
granted
296
applications
893
JP
302
US
228
CN
201
WO
197
EP
94
KR
12
RoW
155
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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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the following tables are just extracts from the report
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Sanden Holdings Corporation
Top ten assignees appearing on patents
2009
| sanden corporation | 19 |
Sanden Holdings Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| vehicle-use air conditioner | 20 | 2011 |
| air conditioning device for vehicle | 14 | 2011 |
| vehicle air-conditioning device | 14 | 2012 |
| air conditioning device for vehicle | 12 | 2011 |
| wobble plate type variable displacement compressor | 11 | 2007 |
| electromagnetic coupling device | 11 | 2011 |
| valve device for compressor | 11 | 2011 |
| heat pump-type heating device | 10 | 2010 |
| applied-voltage electrical angle setting method for synchronous motor, and motor control… 🛈 | 10 | 2011 |
| waste heat utilization system for internal combustion engine, and motor-generator device… 🛈 | 10 | 2010 |