Assignee
WILLFAR INFORMATION TECH CO LTD
CN·2 granted patents·0 citations·filing 2020–2023
Top patents by PatentIndex Score
2 records- 0137US11852661B2Method and system for extracting characteristic signal from power frequency signal and file management method thereforWILLFAR INFORMATION TECH CO LTD·Filed 2020·Granted Dec 26, 2023·0 cites·10 claims
- 0236US12413260B2Communication method of wireless internet of things under asynchronous frequency hopping networkingWILLFAR INFORMATION TECH CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when WILLFAR INFORMATION 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 →