With the analysis among 425 patents, we discovered top 136 key players by total patent application. Bridgestone Corp., Yantai Sunny Rubber Co. Ltd., Yantai Tiansheng Technology Co., Ltd. are dominant in this area. They take 14.82% of the total patent filing.
Tokyo-to, Japan
Patent: 35
Shandong Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 12
Hyogo-ken, Japan
Patent: 11
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
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With the analysis among related 219 patents applied in the last 5 years. We discover 86 most active companies in this area. The fast-growing Hengshui Baoli Engineering Rubber Co. Ltd., Hebei Zhongji Hengmao Engineering Rubber Co., Ltd., Retractable Technologies, Inc. take 9.59% of patent filing during this period.
Hebei Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
Texas, United States
Patent: 6
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Qingdao Huaming Industrial Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
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Patent: 4
Anhui Sheng, China
Patent: 3
With the analysis among related 219 patents in last 5 years, we discover 76 new entrants. Hengshui Baoli Engineering Rubber Co. Ltd., Hebei Zhongji Hengmao Engineering Rubber Co., Ltd., Retractable Technologies, Inc. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
Texas, United States
Patent: 6
Shandong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Qingdao Huaming Industrial Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
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Patent: 4
Anhui Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 49 patents, we discovered top 21 universities and scientific research institutions by total patent application. Wuhan University, Hohai University, Tianjin University are dominant in this area. They take 18.37% of the total patent filing.
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1