With the analysis among 2,985 patents, we discovered top 475 key players by total patent application. Matsushita Electronics Corp., China Petroleum & Chemical Corp., Shin-Etsu Chemical Co., Ltd. are dominant in this area. They take 4.89% of the total patent filing.
Osaka-fu, Japan
Patent: 65
Beijing Shi, China
Patent: 53
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 21
Georgia, United States
Patent: 20
Tokyo-to, Japan
Patent: 19
Shandong Sheng, China
Patent: 17
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 1,279 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Tianjin University, Guangdong University of Technology take 3.28% of patent filing during this period.
Beijing Shi, China
Patent: 27
Tianjin Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
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Patent: 6
With the analysis among related 1,279 patents in last 5 years, we discover 430 new entrants. Suzhou Zhaohe Environmental Energy Technology Co., Ltd., Oledon Co. Ltd., DISCO Corp. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Henan Golden Cabinet Technology Co., Ltd.
Henan Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
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Patent: 5
Hainan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among 550 patents, we discovered top 165 universities and scientific research institutions by total patent application. Zhejiang University, Tianjin University, Sun Yat-Sen University are dominant in this area. They take 12.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Hebei Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6