How many patents does
Shin Etsu Handotai Company have?
patents
4,509
families
1,135
granted
1,248
applications
3,261
JP
1,230
US
660
CN
465
WO
447
EP
419
KR
399
GB
1
RoW
888
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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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Shin Etsu Handotai Company
Top ten assignees appearing on patents
2009
Shin Etsu Handotai Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for measuring film thickness distribution | 15 | 2011 |
| semiconductor substrate, electrode forming method, and solar cell fabricating method | 14 | 2006 |
| wafer polishing method and double side polishing apparatus | 14 | 2008 |
| heat treatment method | 14 | 2013 |
| method for reclaiming peeled-off wafer | 14 | 2011 |
| polishing pad, manufacturing method therefor, and polishing method | 14 | 2009 |
| bonded soi wafer manufacturing method | 13 | 2012 |
| bonded wafer manufacturing method | 13 | 2010 |
| method for manufacturing soi wafer | 13 | 2012 |
| method for polishing both surfaces of wafer | 13 | 2012 |