Assignee
NIKA OPTICS TIANJIN CO LTD
CN·0 granted patents·3 pending applications·0 citations·filing 2025–2025
Top patents by PatentIndex Score
3 records- 0149US2025298373A1Volume holographic optical diffusion element and manufacturing method and apparatus thereofNIKA OPTICS TIANJIN CO LTD·Filed 2025·Application pending·0 cites
- 0247US2025315010A1Volume holographic grating, method for formulating grating vector distribution thereof, and method and apparatus for manufacturing volume holographic gratingNIKA OPTICS TIANJIN CO LTD·Filed 2025·Application pending·0 cites
- 0342US2025334730A1Method and apparatus for improving display uniformity of volume holographic optical waveguideNIKA OPTICS TIANJIN CO LTD·Filed 2025·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when NIKA OPTICS TIANJIN CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →