How many patents does
Ebara Corporation have?
patents
6,293
families
1,626
granted
1,812
applications
4,481
JP
1,728
US
1,499
CN
708
KR
568
EP
477
WO
226
RoW
1,087
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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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patent families
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the following tables are just extracts from the report
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Ebara Corporation
Top ten assignees appearing on patents
2009 - 2018
Ebara Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| polishing apparatus and polishing method | 40 | 2007 |
| polishing apparatus | 36 | 2004 |
| plating method and apparatus | 31 | 2012 |
| water supply | 26 | 2008 |
| plating apparatus and plating method | 23 | 2007 |
| substrate processing apparatus, substrate processing method, substrate holding mechanism… 🛈 | 21 | 2008 |
| polishing apparatus and polishing method | 20 | 2011 |
| polishing monitoring method, polishing method, and polishing monitoring apparatus | 20 | 2010 |
| polishing apparatus | 19 | 2007 |
| sample observation method and apparatus, and inspection method and apparatus using the s… 🛈 | 18 | 2008 |