Inventor · disambiguated record
Yingchang Han
Also filed as: HAN YINGCHANG
2 granted patents·3 pending applications·31 citations·filing 2003–2012
58Inventor score
Top patents by PatentIndex Score
5 records- 0184US7571676B2Apparatus and method for reducing microorganisms on produce using chlorine dioxide gasPURDUE RESEARCH FOUNDATION·Filed 2004·Granted Aug 11, 2009·30 cites·33 claims
- 0268US8920717B2Method for reducing microorganisms on produce using chlorine dioxide gasNELSON PHILIP E·Filed 2009·Granted Dec 30, 2014·1 cites·13 claims
- 0352US2009246074A1System and method for sterilizing a processing linePURDUE RESEARCH FOUNDATION·Filed 2008·Application pending·0 cites
- 0450US2015313272A1Method and apparatus for aseptically dosing and preparing food materialsHAN YINGCHANG·Filed 2012·Application pending·0 cites
- 0535US2004101438A1Method and apparatus for sterilizing food containersFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →