With the analysis among 4,560 patents, we discovered top 489 key players by total patent application. Sumitomo Riko Co. Ltd., Mitsui Chemicals, Inc., Kaneka Corp. are dominant in this area. They take 11.18% of the total patent filing.
Aichi-ken, Japan
Patent: 212
Tokyo-to, Japan
Patent: 193
Tokyo-to, Japan
Patent: 105
Tokyo-to, Japan
Patent: 88
Tokyo-to, Japan
Patent: 86
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 82
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 52
With the analysis among 13 patents, we discovered top 2 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 12
Wissen Technology (Shenzhen) Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,278 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Riko Co. Ltd., Toyota Motor Corp., Carl Freudenberg KG take 11.66% of patent filing during this period.
Aichi-ken, Japan
Patent: 102
Tokyo-to, Japan
Patent: 24
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 14
Baden-Württemberg, Germany
Patent: 13
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Zhuzhou Times New Materials Technology Co., Ltd.
Hunan Sheng, China
Patent: 9
With the analysis among related 1,278 patents in last 5 years, we discover 427 new entrants. Huawei Technologies Co., Ltd., Chongqing Hongfei Electric Co., Ltd., Zhuzhou Mingyang Rubber & Plastic Co., Ltd. are the most active new entrants in this area.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 7
Chongqing Hongfei Electric Co., Ltd.
Chongqing Shi, China
Patent: 6
Zhuzhou Mingyang Rubber & Plastic Co., Ltd.
Hunan Sheng, China
Patent: 6
Tamil Nadu, India
Patent: 5
Sinlun Electronic Materials (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Zhuzhou Times Ruiwei Vibration Reduction Equipment Co., Ltd.
Hunan Sheng, China
Patent: 4
Schaeffler Technologies AG & Co. KG
Zhongce Rubber Group Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Shin-Etsu Silicone Korea Co., Ltd.
With the analysis among 164 patents, we discovered top 76 universities and scientific research institutions by total patent application. Tohoku University, Beijing University of Chemical Technology, Railway Technical Research Institute are dominant in this area. They take 6.10% of the total patent filing.
Miyagi-ken, Japan
Patent: 3
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 3
Railway Technical Research Institute
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Hiroshima-ken, Japan
Patent: 2
Nagano-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2