Assignee
TSAI SHU CHEN
TW·3 granted patents·1 pending application·12 citations·filing 2013–2023
Top patents by PatentIndex Score
4 records- 0176US9211386B2Respiratory tract bore opening keeping deviceTSAI SHU CHEN·Filed 2013·Granted Dec 15, 2015·12 cites·5 claims
- 0254US12357492B2Nasal dilatorTSAI SHU CHEN·Filed 2023·Granted Jul 15, 2025·0 cites·12 claims
- 0348US2020315760A1Periodontal pocket depth measuring deviceTSAI SHU CHEN·Filed 2019·Application pending·0 cites
- 0444US10888449B2Nasal deviceTSAI SHU CHEN·Filed 2019·Granted Jan 12, 2021·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when TSAI SHU CHEN 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 →