Assignee
TAIWAN GWAN CHIAN IND CO LTD
TW·2 granted patents·1 pending application·0 citations·filing 2003–2024
Top patents by PatentIndex Score
3 records- 0149US2025128987A1Viscosity reducer for asphalt recycled material, method of preparing viscosity reducer for asphalt recycled material and method for applying the same to recycled asphalt concrete materialTAIWAN GWAN CHIAN IND CO LTD·Filed 2024·Application pending·0 cites
- 0236US7390855B2Concrete admixture additiveTAIWAN GWAN CHIAN IND CO LTD·Filed 2007·Granted Jun 24, 2008·0 cites·11 claims
- 0325US7312291B2Concrete admixture additiveTAIWAN GWAN CHIAN IND CO LTD·Filed 2003·Granted Dec 25, 2007·0 cites·9 claims
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