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雪地车是具有履带的、以动力推进的可在雪地行走的特殊车辆,本文主要以专利数据库中的检索结果为分析样本,从专利角度对雪地车的发展进行了统计分析,并分析了雪地车相关的国内和国外专利的申请趋势、主要申请人的分布。
Snowmobile is a crawler-driven, special vehicle that can be walked in the snow. This paper analyzes the results of the snowmobile’s development from a patent point of view The snowmobile-related domestic and foreign patent application trends, the main applicant’s distribution.