"已擁有"英漢有別,在英語中”擁有”是壹種狀態,不能用現在完成時,建議改成”obtain””獲得”.或者直接用”have擁有”即可.
Currently, our company has obtained more than 250 certificates of national intellectual property of practical and new patents, and our brand has been applicated "Guangzhou Famous Trademarks" successfully, moreover, our products have won the award of "Guangdong Brand Products".