Assignee
POLYVANE TECHNOLOGY CORP
TW·2 granted patents·1 pending application·51 citations·filing 2002–2003
Top patents by PatentIndex Score
3 records- 0175US6736377B1Structure for an oxygen adding and aeration devicePOLYVANE TECHNOLOGY CORP·Filed 2003·Granted May 18, 2004·22 cites·7 claims
- 0271US6779974B2Device of a volute channel of a pumpPOLYVANE TECHNOLOGY CORP·Filed 2002·Granted Aug 24, 2004·29 cites·22 claims
- 0337US2005042119A1Structural improvement for canned motor-pumpPOLYVANE TECHNOLOGY CORP·Filed 2003·Application pending·0 cites
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