Inventor · disambiguated record
Chang-Keng Tsai
Also filed as: TSAI CHANG-KENG
1 granted patent·3 pending applications·7 citations·filing 2003–2006
28Inventor score
Files withTSAI CHANG-KENG4
Top patents by PatentIndex Score
4 records- 0141US7150376B2Double-layered fluid containerTSAI CHANG-KENG·Filed 2003·Granted Dec 19, 2006·7 cites·1 claims
- 0232US2006131341A1Pressurized container for fluidTSAI CHANG-KENG·Filed 2004·Application pending·0 cites
- 0328US2008105706A1Depress-to-actuate pneumatically-operated double-walled containerTSAI CHANG-KENG·Filed 2006·Application pending·0 cites
- 0427US2007164055A1Pump device for fluid dispenserTSAI CHANG-KENG·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chang-Keng Tsai 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 →