Assignee
SZE CHUN KUEN
CN·6 granted patents·9 citations·filing 2019–2022
Top patents by PatentIndex Score
6 records- 0190US10995876B2Electro-mechanical valve servo apparatus for tool-free retrofit installationSZE CHUN KUEN·Filed 2020·Granted May 4, 2021·5 cites·19 claims
- 0287US11233501B1Signal transmission circuit and power supply lineSZE CHUN KUEN·Filed 2021·Granted Jan 25, 2022·3 cites·12 claims
- 0378US11493141B1Valve torque control system and control method thereofSZE CHUN KUEN·Filed 2022·Granted Nov 8, 2022·1 cites·18 claims
- 0449US11821537B2Electro-mechanical valve servo apparatus for tool-free retrofit installationSZE CHUN KUEN·Filed 2021·Granted Nov 21, 2023·0 cites·17 claims
- 0543US12013053B2Transmission part, valve drive assembly and valveSZE CHUN KUEN·Filed 2020·Granted Jun 18, 2024·0 cites·11 claims
- 0626USD950407SWater detectorSZE CHUN KUEN·Filed 2019·Granted May 3, 2022·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when SZE CHUN KUEN 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 →