With the analysis among 98,035 patents, we discovered top 480 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., BASF AB are dominant in this area. They take 3.11% of the total patent filing.
Osaka-fu, Japan
Patent: 1,257
Tokyo-to, Japan
Patent: 901
Tokyo-to, Japan
Patent: 779
Tokyo-to, Japan
Patent: 669
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 631
Tokyo-to, Japan
Patent: 489
Rheinland-Pfalz, Germany
Patent: 477
Tokyo-to, Japan
Patent: 472
With the analysis among 331 patents, we discovered top 118 start-ups by total patent application. Aisin KK, Paragraf Ltd., Knapsack Co. are active in this area.
Tokyo-to, Japan
Patent: 26
Cambridgeshire, United Kingdom
Patent: 18
Oregon, United States
Patent: 13
Shanghai Shi, China
Patent: 12
Nuevo León, Mexico
Patent: 12
Indiana, United States
Patent: 11
Mazowieckie, Poland
Patent: 10
Illinois, United States
Patent: 9
With the analysis among related 10,685 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Zhejiang University, Dalian University of Technology take 1.97% of patent filing during this period.
Beijing Shi, China
Patent: 95
Zhejiang Sheng, China
Patent: 65
Liaoning Sheng, China
Patent: 50
Guangdong Sheng, China
Patent: 50
Tianjin Shi, China
Patent: 48
Hunan Sheng, China
Patent: 48
Shaanxi Sheng, China
Patent: 45
Shaanxi Sheng, China
Patent: 44
Jiangsu Sheng, China
Patent: 43
Beijing Shi, China
Patent: 40
With the analysis among related 10,685 patents in last 5 years, we discover 95 new entrants. Guangzhou Marine Geological Survey, Elemental Scientific, Inc., Sichuan Century Xinya Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
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Patent: 15
Nebraska, United States
Patent: 10
Sichuan Century Xinya Environmental Protection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Georgia, United States
Patent: 8
Fujian Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Hebei Xiong'an Deyinyuan Environmental Technology Co., Ltd.
Hebei Sheng, China
Patent: 7
California, United States
Patent: 6
With the analysis among 18,445 patents, we discovered top 326 universities and scientific research institutions by total patent application. Xidian University, Zhejiang University, Tianjin University are dominant in this area. They take 4.40% of the total patent filing.
Shaanxi Sheng, China
Patent: 286
Zhejiang Sheng, China
Patent: 228
Tianjin Shi, China
Patent: 193
Beijing Shi, China
Patent: 188
Hunan Sheng, China
Patent: 163
Jiangsu Sheng, China
Patent: 163
Sichuan Sheng, China
Patent: 150
Heilongjiang Sheng, China
Patent: 139
Guangdong Sheng, China
Patent: 133
Beijing Shi, China
Patent: 132