With the analysis among 199 patents, we discovered top 150 key players by total patent application. Boyuan Intelligent Technology (Beijing) Co., Ltd., Huaneng Clean Energy Research Institute, Ocean's King Lighting Science & Technology Co., Ltd. are dominant in this area. They take 9.05% of the total patent filing.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Ohio, United States
Patent: 3
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With the analysis among related 113 patents applied in the last 5 years. We discover 94 most active companies in this area. The fast-growing Hunan Hengkai Environmental Protection Science&Technology Inve, Guizhou University, Changshu Institute of Technology take 7.96% of patent filing during this period.
Hunan Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
With the analysis among related 113 patents in last 5 years, we discover 86 new entrants. Hunan Hengkai Environmental Protection Science&Technology Inve, Guizhou University, Changshu Institute of Technology are the most active new entrants in this area.
Hunan Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
With the analysis among 115 patents, we discovered top 43 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Zhejiang University, Taiyuan University of Technology are dominant in this area. They take 20.87% of the total patent filing.
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2