Inventor · disambiguated record
Charles T. Tuan
Also filed as: TUAN CHARLES T · TUAN CHARLES TZE-AN
3 granted patents·1 pending application·11 citations·filing 1996–2014
63Inventor score
Technology areasA01K
Files withTUAN LING LIU3
Top patents by PatentIndex Score
4 records- 0170US9089116B2Fish food dispenserTUAN LING LIU·Filed 2013·Granted Jul 28, 2015·6 cites·24 claims
- 0259US9351480B2Fish food dispenserTUAN LING LIU·Filed 2013·Granted May 31, 2016·2 cites·20 claims
- 0344US2014261211A1Fish food dispenserTUAN LING LIU·Filed 2014·Application pending·0 cites
- 0423US5836101ABrine shrimp separation apparatus and methodsFiled 1996·Granted Nov 17, 1998·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →