With the analysis among 48,110 patents, we discovered top 478 key players by total patent application. Acushnet Co., Bridgestone Sports Co., Ltd., Sumitomo Rubber Industries, Ltd. are dominant in this area. They take 21.90% of the total patent filing.
With the analysis among related 8,483 patents applied in the last 5 years. We discover 338 most active companies in this area. The fast-growing Sumitomo Rubber Industries, Ltd., Karsten Manufacturing Corp., Acushnet Co. take 22.42% of patent filing during this period.
With the analysis among related 8,483 patents in last 5 years, we discover 159 new entrants. Jinhua HUAGANG Sports equipment Co. Ltd., Ningbo Dahongying University, Qingdao Aisimu Parker Golf Products Co., Ltd. are the most active new entrants in this area.
With the analysis among 628 patents, we discovered top 119 universities and scientific research institutions by total patent application. Jiangsu Institute of Economic & Trade Technology, Keio University, Korea Advanced Institute of Science & Technology are dominant in this area. They take 9.55% of the total patent filing.