Assignee
BEIJING SEETRUM TECH CO LTD
CN·4 granted patents·1 pending application·0 citations·filing 2021–2024
Top patents by PatentIndex Score
5 records- 0171US12510410B2Spectral imaging deviceBEIJING SEETRUM TECH CO LTD·Filed 2024·Granted Dec 30, 2025·0 cites·17 claims
- 0265US11920981B2Spectral imaging deviceBEIJING SEETRUM TECH CO LTD·Filed 2022·Granted Mar 5, 2024·0 cites·10 claims
- 0351US12543384B2Manufacturing method for optical device, and optical deviceBEIJING SEETRUM TECH CO LTD·Filed 2022·Granted Feb 3, 2026·0 cites·20 claims
- 0444US11620849B2Spectral imaging chip and apparatus, information processing method, fingerprint living body identification device and fingerprint moduleBEIJING SEETRUM TECH CO LTD·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 0542US2024304645A1Spectrum chip and manufacturing method therefor, and spectrum analysis deviceBEIJING SEETRUM TECH CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when BEIJING SEETRUM TECH 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 →