With the analysis among 2,955 patents, we discovered top 476 key players by total patent application. Sumitomo Chemical Co., Ltd., Mitsubishi Kasei Corp., Mitsui Chemicals, Inc. are dominant in this area. They take 6.16% of the total patent filing.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 68
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 25
Osaka-fu, Japan
Patent: 25
Beijing Yijing Environmental Protection Equipment Technology Co., Ltd.
Beijing Shi, China
Patent: 24
Tokyo-to, Japan
Patent: 20
Osaka-fu, Japan
Patent: 20
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Yamagata-ken, Japan
Patent: 6
Beijing WeLion New Energy Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 919 patents applied in the last 5 years. We discover 477 most active companies in this area. The fast-growing Guilin University of Technology, Shaanxi University of Science & Technology, Kunming University of Science & Technology take 5.44% of patent filing during this period.
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 25
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 13
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Beijing University of Technology
Beijing Shi, China
Patent: 10
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 9
Fujian Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
With the analysis among related 919 patents in last 5 years, we discover 309 new entrants. Chengdu Xinkeli Chemical Technology Co., Ltd., Nanjing University of Posts & Telecommunications, Chongqing University are the most active new entrants in this area.
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Hefei Cuili New Material Technology Co., Ltd.
Anhui Sheng, China
Patent: 6
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 6
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 5
Zhaoqing Huashi University Optoelectronic Industry Research Institute
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Patent: 5
Guangdong Sheng, China
Patent: 5
Datong Xincheng New Material Co., Ltd.
Shanxi Sheng, China
Patent: 4
Nanjing Xiaozhuang University
Jiangsu Sheng, China
Patent: 4
With the analysis among 1,654 patents, we discovered top 321 universities and scientific research institutions by total patent application. Tianjin University, Guilin University of Technology, University Of Jinan are dominant in this area. They take 6.89% of the total patent filing.
Tianjin Shi, China
Patent: 41
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 37
Shandong Sheng, China
Patent: 36
Beijing University of Technology
Beijing Shi, China
Patent: 27
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 26
South China University of Technology
Guangdong Sheng, China
Patent: 25
Guangxi Normal University
Guangxi Zhuangzu Zizhiqu, China
Patent: 24
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 18
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 18