How many patents does
Carl Zeiss Smt have?
patents
8,480
families
2,207
granted
2,520
applications
5,960
US
2,428
WO
925
JP
844
CN
641
KR
598
EP
554
GB
17
RoW
2,473
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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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Carl Zeiss Smt
Top ten assignees appearing on patents
2009 - 2018
| carl zeiss smt | 6724 |
| zeiss carl smt | 287 |
| asml netherlands | 230 |
| carl zeiss sms | 145 |
| applied materials israel | 119 |
| carl zeiss microscopy | 79 |
| carl zeiss nts | 47 |
| carl zeiss | 44 |
| carl zeiss laser optics | 40 |
| nawotec | 17 |
Carl Zeiss Smt
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| catadioptric projection objective | 53 | 2004 |
| polarization-modulating optical element | 45 | 2004 |
| particle-optical systems and arrangements and particle-optical components for such syste… 🛈 | 42 | 2003 |
| optical integrator for an illumination system of a microlithographic projection exposure… 🛈 | 36 | 2006 |
| illumination system of a microlithographic projection exposure apparatus | 31 | 2013 |
| projection exposure apparatus with optimized adjustment possibility | 30 | 2008 |
| catadioptric projection objective with intermediate images | 30 | 2004 |
| particle-optical component | 30 | 2005 |
| microlithography projection objective | 28 | 2005 |
| device for controlling temperature of an optical element | 27 | 2007 |