Inventor · disambiguated record
Chang Tang
Also filed as: TANG CHANG K · TANG CHANG KUEI
2 granted patents·4 pending applications·37 citations·filing 2003–2004
62Inventor score
Files withTANG CHANG KUEI1
Top patents by PatentIndex Score
6 records- 0166US6772807B1Sealing structure of drinking water tankFiled 2003·Granted Aug 10, 2004·28 cites·11 claims
- 0250US6988511B2Outlet valve structure for water dispenserTANG CHANG KUEI·Filed 2003·Granted Jan 24, 2006·9 cites·10 claims
- 0330US2005188855A1Coffee and water dispenserFiled 2004·Application pending·0 cites
- 0429US2005000878A1Filtering apparatus of water dispenserFiled 2003·Application pending·0 cites
- 0529US2004251277A1Water inlet and venting pipe of water dispenserFiled 2003·Application pending·0 cites
- 0629US2005006405A1Bottled type water dispenserFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chang Tang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →