Inventor · disambiguated record
Li-Chen Wu Chang
Also filed as: WU CHANG LI-CHEN
4 granted patents·4 pending applications·88 citations·filing 1996–2008
79Inventor score
Technology areasA47J
Top patents by PatentIndex Score
8 records- 0184USD594717SJuice extractorLYU JAN CO LTD·Filed 2008·Granted Jun 23, 2009·37 cites·1 claims
- 0279US8210101B2Safety device for juice extractorWU CHANG LI-CHEN·Filed 2008·Granted Jul 3, 2012·17 cites·8 claims
- 0378USD397579SDeep fryerLYU JAN CO LTD·Filed 1996·Granted Sep 1, 1998·25 cites·1 claims
- 0454US6834578B1Oil-casting device for deep-frying basketLYU JAN CO LTD·Filed 2004·Granted Dec 28, 2004·9 cites·4 claims
- 0548US2008185467A1Food Processor Having Gear-Shifting FunctionWU CHANG LI-CHEN·Filed 2007·Application pending·0 cites
- 0647US2008163767A1Juice Extractor With Safety DeviceWU CHANG LI-CHEN·Filed 2007·Application pending·0 cites
- 0744US2007089613A1Pusher for juice extrudersWU CHANG LI-CHEN·Filed 2005·Application pending·0 cites
- 0844US2007089615A1Grind blade assembly for juice extractorsWU CHANG LI-CHEN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →