How many patents does
Ev Group have?
patents
301
families
24
granted
104
applications
197
US
61
EP
53
KR
35
CN
35
JP
30
WO
18
RoW
69
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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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Ev Group
Top ten assignees appearing on patents
2009 - 2018
| ev group | 238 |
| ev group e. thallner | 3 |
2009
| ev group e. thallner | 1 |
| ev group | 1 |
2018
| ev group | 6 |
Ev Group
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| device and method for detaching a semiconductor wafer from a substrate | 38 | 2009 |
| device and method for stripping a product substrate off a carrier substrate | 33 | 2010 |
| chuck that can be coupled in an automated manner | 26 | 2010 |
| device and method for detaching a wafer from a carrier | 25 | 2009 |
| device and method for processing wafers | 18 | 2010 |
| die tool, device and method for producing a lens wafer | 16 | 2010 |
| method and device for producing a micro-lens | 15 | 2010 |
| method and device for producing a lens wafer | 14 | 2010 |
| device for aligning and pre-attaching a wafer | 14 | 2009 |
| device and method for separating a substrate from a carrier substrate | 14 | 2009 |