With the analysis among 585 patents, we discovered top 250 key players by total patent application. Westinghouse Electric Co. LLC, Denka Corp., Elektroschmelzwerk Kempten are dominant in this area. They take 8.72% of the total patent filing.
Gansu Sheng, China
Patent: 21
New York, United States
Patent: 18
New York, United States
Patent: 11
Pennsylvania, United States
Patent: 11
Michigan, United States
Patent: 11
Derbyshire, United Kingdom
Patent: 10
Pennsylvania, United States
Patent: 9
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With the analysis among related 117 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing Lanzhou Institute of Chemical Physics, Guangdong University of Technology, National Pingtung University of Science & Technology take 9.40% of patent filing during this period.
Gansu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
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Patent: 3
Heilongjiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 117 patents in last 5 years, we discover 70 new entrants. Lanzhou Institute of Chemical Physics, National Pingtung University of Science & Technology, Anhui Tengkui Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Gansu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 241 patents, we discovered top 56 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Shandong University of Technology, Guangdong University of Technology are dominant in this area. They take 11.62% of the total patent filing.
Heilongjiang Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Missouri, United States
Patent: 5
Hubei Sheng, China
Patent: 5