The following table provides an overview of the latest patents of Carl Zeiss Ag that has been opposed by its competitors. It provides an insight into the competitive landscape of the industry and highlights the patents that are subject to oppositions.

Patent NumberGrant DateTitleTotal Oppositions
EP3355104Jun 1, 2022Method And Device And Computer Program For Determining A Representation Of A Spectacle Glass Rim1
EP3574371Mar 24, 2021Computer-Implemented Method For Determining Centration Parameters1
EP2768447Sep 16, 2020Producing Cut Surfaces In A Transparent Material By Means Of Optical Radiation1
EP3574370Jun 17, 2020Computer-Implemented Method For Determining A Representation Of A Rim Of A Spectacles Frame Or A Representation Of The Edges Of The Spectacle Lenses2
EP3542211Apr 8, 2020Method And Device And Computer Program For Determining A Representation Of A Spectacle Lens Edge1
EP3311994Jan 8, 2020Method, In Particular 3D Printing Method, For The Production Of A Spectacle Lens1
EP3425446Oct 30, 2019Method, Device And Computer Program For Virtual Adapting Of A Spectacle Frame1
EP3355101May 15, 2019Computer-Implemented Method For Determining A Representation Of A Spectacle Socket Rim Or A Representation The Edges Of The Glasses Of A Pair Of Spectacles2