How many patents does
Carl Zeiss Surgical have?
patents
685
families
175
granted
252
applications
433
US
219
EP
98
JP
56
WO
51
CN
34
RoW
227
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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 Surgical
Top ten assignees appearing on patents
2009 - 2018
| carl zeiss surgical | 405 |
| carl zeiss meditec | 215 |
| zeiss carl surgical | 16 |
| carl zeiss | 11 |
| optiscan | 4 |
| zeiss carl meditec | 4 |
| carl ziess meditec | 1 |
| carl zeiss meditech | 1 |
2009
| carl zeiss surgical | 128 |
| carl zeiss meditec | 3 |
2018
| carl zeiss meditec | 20 |
| carl zeiss | 1 |
Carl Zeiss Surgical
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| operation microscope with oct system and operation microscope illumination module with o… 🛈 | 20 | 2006 |
| imaging system | 16 | 2008 |
| header device for an optical observation device | 15 | 2008 |
| tube for a surgical microscope | 15 | 2009 |
| phacoemulsification device and method for operating the same | 13 | 2007 |
| load suspension stand and microscopy system | 12 | 2008 |
| camera adapter with camera holder and lens adapter | 11 | 2006 |
| surgical microscope for observing an infrared fluorescence and corresponding method | 11 | 2008 |
| surgical microscopy system having an optical coherence tomography facility | 10 | 2008 |
| light trap, coupling device for a beam path, lighting device, and optical observation de… 🛈 | 10 | 2007 |