How many patents does
Sumco Techxiv Corporation have?
patents
531
families
209
granted
192
applications
339
JP
168
US
161
EP
57
WO
16
KR
12
CN
10
RoW
107
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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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Sumco Techxiv Corporation
Top ten assignees appearing on patents
Sumco Techxiv Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| scattering plate, grinding wheel, and grinding device | 12 | 2013 |
| semiconductor wafer manufacturing method | 11 | 2012 |
| method and device for polishing semiconductor wafer | 10 | 2013 |
| semiconductor wafer manufacturing method | 10 | 2007 |
| single crystal silicon pulling apparatus, method for preventing contamination of silicon… 🛈 | 9 | 2005 |
| location measurement device in semiconductor single crystal manufacturing device, and lo… 🛈 | 8 | 2007 |
| silicon single crystal pull-up apparatus and process for producing silicon single crystal | 8 | 2008 |
| semiconductor wafer processing method and apparatus | 8 | 2008 |
| method for producing single crystal, and method for producing silicon wafer | 8 | 2013 |
| susceptor for vapor phase epitaxial growth device | 8 | 2008 |