Assignee

ALPHATECH INTERNAT LTD

HK·1 granted patent·1 pending application·8 citations·filing 2006–2007

Technology mixA61L2 B03C2 F24F2 Y02A2 B01D1 C01B1

Top patents by PatentIndex Score

2 records

0164US8361402B2Apparatus for air purification and disinfectionALPHATECH INTERNAT LTD·Filed 2006·Granted Jan 29, 2013·8 cites·10 claims
0230US2008056934A1Diffusive plasma air treatment and material processingALPHATECH INTERNAT LTD·Filed 2007·Application pending·0 cites

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