Assignee
PRAZEN CO LTD
KR·4 granted patents·2 pending applications·0 citations·filing 2017–2023
Top patents by PatentIndex Score
6 records- 0164US12236821B1Flexible transparent display using ultra short throw projection optical modulePRAZEN CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·19 claims
- 0252US2025147312A1Optical apparatus for augmented realityPRAZEN CO LTD·Filed 2023·Application pending·0 cites
- 0351US11520155B2Optical devicePRAZEN CO LTD·Filed 2020·Granted Dec 6, 2022·0 cites·8 claims
- 0447US11474357B2Augmented reality display devicePRAZEN CO LTD·Filed 2019·Granted Oct 18, 2022·0 cites·15 claims
- 0543US2024118545A1Augmented Reality DevicePRAZEN CO LTD·Filed 2021·Application pending·0 cites
- 0640US10254522B2Ultra-short throw projectorPRAZEN CO LTD·Filed 2017·Granted Apr 9, 2019·0 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →