How many patents does
Zeiss Carl Smt have?
patents
2,185
families
194
granted
828
applications
1,357
US
618
CN
400
KR
239
JP
235
EP
198
WO
161
RoW
334
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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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Zeiss Carl Smt
Top ten assignees appearing on patents
2009 - 2018
2009
| carl zeiss smt | 141 |
| zeiss carl smt | 29 |
| asml netherlands | 7 |
| applied materials israel | 1 |
| amsl netherlands | 1 |
Zeiss Carl 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 |
| catadioptric projection objective with intermediate images | 30 | 2004 |
| particle-optical component | 30 | 2005 |
| projection exposure apparatus with optimized adjustment possibility | 30 | 2008 |
| euv exposure apparatus | 26 | 2010 |
| method and device for monitoring multiple mirror arrays in an illumination system of a m… 🛈 | 26 | 2007 |
| catadioptric projection objective with pupil mirror, projection exposure apparatus and p… 🛈 | 22 | 2006 |