How many patents does
Siltronic have?
patents
2,276
families
376
granted
782
applications
1,494
US
384
CN
332
JP
249
KR
198
EP
132
WO
61
RoW
920
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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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Siltronic
Top ten assignees appearing on patents
2009 - 2018
| siltronic | 2069 |
| peter wolters | 27 |
| kissinger, gudrun | 9 |
| rena | 9 |
| intel corporation | 7 |
| siltronic japan corporation | 7 |
| wacker-chemie | 7 |
| crystal growing systems | 4 |
| peter wolterspeter wolters group | 3 |
| samtec | 3 |
2009
| siltronic | 171 |
| peter wolters | 2 |
| silicon electron company | 1 |
| silicon electronic | 1 |
2018
| siltronic | 114 |
| wacker-chemie | 3 |
| kissinger, gudrun | 1 |
| crystal growing systems | 1 |
Siltronic
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| support ring for supporting a semiconductor wafer composed of monocrystalline silicon du… 🛈 | 19 | 2010 |
| method for simultaneously cutting a multiplicity of slices of particularly uniform thick… 🛈 | 19 | 2014 |
| method and apparatus for trimming the working layers of a double-side grinding apparatus | 17 | 2010 |
| method for producing a single crystal of semiconductor material | 16 | 2008 |
| method and apparatus for producing a single crystal | 15 | 2011 |
| a method and an apparatus for growing a silicon single crystal from a melt | 15 | 2009 |
| device for the double-sided processing of flat workpieces and method for the simultaneou… 🛈 | 15 | 2008 |
| verfahren zur herstellung eines einkristalls aus silizium durch umschmelzen von granulat | 15 | 2009 |
| method for producing an epitaxially coated semiconductor wafer | 15 | 2008 |
| method for producing a silicon single crystal | 15 | 2012 |