With the analysis among 852 patents, we discovered top 473 key players by total patent application. Toyota Motor Corp., Canon Anelva Corp., State Grid Corp. of China are dominant in this area. They take 3.76% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Fukuoka-ken, Japan
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Sumitomo Metal Mining Co. Ltd.
New Jersey, United States
Patent: 6
Guangdong Taili Technology Group Co., Ltd.
Guangdong Sheng, China
Patent: 6
Ingevity South Carolina LLC
South Carolina, United States
Patent: 6
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 956 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Seibu Giken Co., Ltd., Beijing University of Technology, Kunming University of Science & Technology take 2.51% of patent filing during this period.
Fukuoka-ken, Japan
Patent: 8
Beijing University of Technology
Beijing Shi, China
Patent: 8
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
Korea University Reserch & Business Foundation
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Desiccant Technology Corp.
Taiwan Province, China
Patent: 5
With the analysis among related 956 patents in last 5 years, we discover 464 new entrants. Seibu Giken Co., Ltd., Beijing University of Technology, Dalian University of Technology are the most active new entrants in this area.
Fukuoka-ken, Japan
Patent: 8
Beijing University of Technology
Beijing Shi, China
Patent: 8
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
Korea University Reserch & Business Foundation
Desiccant Technology Corp.
Taiwan Province, China
Patent: 5
Jilin Sheng, China
Patent: 5
Shanghai Chinachem Environmental Protection and Energy Saving Equipment Co., Ltd.
Shanghai Shi, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Corewater Technologies, Inc.
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Patent: 4
With the analysis among 434 patents, we discovered top 184 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Beijing University of Technology, Tohoku University are dominant in this area. They take 5.53% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 9
Beijing University of Technology
Beijing Shi, China
Patent: 8
Miyagi-ken, Japan
Patent: 7
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5