Assignee
TSAI CHANG-KENG
1 granted patent·3 pending applications·7 citations·filing 2003–2006
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
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →