How many patents does
Edwards Japan have?
patents
578
families
94
granted
135
applications
443
EP
127
JP
118
US
90
WO
76
CN
73
KR
69
RoW
25
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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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12,000+
patents
42 million
patent families
23 million
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the following tables are just extracts from the report
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Edwards Japan
Top ten assignees appearing on patents
Edwards Japan
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| deposit detection device for exhaust pump, and exhaust pump | 13 | 2012 |
| vacuum pump | 12 | 2011 |
| stationary member and vacuum pump | 12 | 2011 |
| vacuum pump and member used for vacuum pump | 12 | 2009 |
| vacuum pump | 12 | 2010 |
| ipm motor for vacuum pump | 12 | 2012 |
| vacuum pump control device and vacuum pump | 11 | 2010 |
| vacuum pump | 11 | 2010 |
| magnetic bearing control device, and exhaust pump provided with the device | 11 | 2010 |
| rotor, and vacuum pump equipped with rotor | 11 | 2012 |