Assignee
ORELL FUESSLI AG
CH·1 granted patent·2 pending applications·0 citations·filing 2018–2021
Top patents by PatentIndex Score
3 records- 0151US11827046B2Security document with lightguide having a sparse outcoupler structureORELL FUESSLI AG·Filed 2021·Granted Nov 28, 2023·0 cites·6 claims
- 0241US2022009267A1Waveguide-based anti-forgery security deviceORELL FUESSLI AG·Filed 2018·Application pending·0 cites
- 0335US2022371355A1Document of identification with optical lightguideORELL FUESSLI AG·Filed 2020·Application pending·0 cites
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