Assignee
NANCHANG O FILM OPTICAL TECH CO LTD
CN·5 granted patents·5 citations·filing 2017–2017
Top patents by PatentIndex Score
5 records- 0188US10399305B2Cover glass lamination structureNANCHANG O FILM OPTICAL TECH CO LTD·Filed 2017·Granted Sep 3, 2019·3 cites·13 claims
- 0275US10562273B2Cover glass lamination structure and manufacturing method thereofNANCHANG O FILM OPTICAL TECH CO LTD·Filed 2017·Granted Feb 18, 2020·2 cites·20 claims
- 0357US10526237B2Cover glass lamination structure and manufacturing method thereofNANCHANG O FILM OPTICAL TECH CO LTD·Filed 2017·Granted Jan 7, 2020·0 cites·15 claims
- 0448US10821715B23D processing device and method thereofNANCHANG O FILM OPTICAL TECH CO LTD·Filed 2017·Granted Nov 3, 2020·0 cites·9 claims
- 0542US10703022B23D processing device and method thereofNANCHANG O FILM OPTICAL TECH CO LTD·Filed 2017·Granted Jul 7, 2020·0 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →