Inventor · disambiguated record

Walter Den

Also filed as: DEN WALTER

1 granted patent·1 pending application·12 citations·filing 2000–2005

34Inventor score

Technology areasB01D C02F

Files withHUANG CHIHPIN1 S M SZE1

Top patents by PatentIndex Score

2 records

0156US6632659B1Apparatus and method for UV oxidation and microbiological decomposition of organic waste airS M SZE·Filed 2000·Granted Oct 14, 2003·12 cites·16 claims
0225US2005279626A1Wastewater treatment equipmentHUANG CHIHPIN·Filed 2005·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →