How many patents does
Rodenstock have?
patents
551
families
142
granted
174
applications
377
EP
126
US
111
WO
65
JP
44
CN
7
RoW
198
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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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Rodenstock
Top ten assignees appearing on patents
Rodenstock
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| universal objective refraction | 15 | 2011 |
| prescription-dependent and individualization-dependent modification of the temporal peri… 🛈 | 11 | 2010 |
| device and method for determining optical parameters of a user and associated computer p… 🛈 | 10 | 2005 |
| flexible varifocal lens optimizer | 10 | 2007 |
| brightness-dependent adjustment of an eyeglass lens | 9 | 2011 |
| method for optimizing a spectacle lens with a diffraction grating | 8 | 2010 |
| photochromic bis-indenofused naphthopyrans | 8 | 2011 |
| rescaling of the target astigmatism for other additions | 8 | 2008 |
| controlling designs using a polygonal design | 8 | 2009 |
| automatic modification of a progressive lens design | 8 | 2009 |