With the analysis among 74 patents, we discovered top 39 key players by total patent application. Zhongke Sanqing Technology Co., Ltd., State Grid Corp. of China, North China Electric Power Research Institute Co., Ltd. are dominant in this area. They take 50.00% of the total patent filing.
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Qingchuang Meike Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 4
New York, United States
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
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With the analysis among related 135 patents applied in the last 5 years. We discover 84 most active companies in this area. The fast-growing Zhongke Sanqing Technology Co., Ltd., Kelingair (Beijing) Environmental Technology Center, Chengdu Academy of Environmental Protection Sciences take 26.67% of patent filing during this period.
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 5
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Patent: 4
Beijing Qingchuang Meike Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Zhongke Sanqing Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Liaoning Provincial Ecological and Environmental Affairs Service Center
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Patent: 2
With the analysis among related 135 patents in last 5 years, we discover 73 new entrants. Zhongke Sanqing Technology Co., Ltd., Kelingair (Beijing) Environmental Technology Center, Chengdu Academy of Environmental Protection Sciences are the most active new entrants in this area.
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 5
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Patent: 4
Beijing Qingchuang Meike Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Zhongke Sanqing Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Liaoning Provincial Ecological and Environmental Affairs Service Center
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Patent: 2
Shanghai DiTing Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among 93 patents, we discovered top 37 universities and scientific research institutions by total patent application. North China Electric Power University, Jinan University, Nanjing University are dominant in this area. They take 13.98% of the total patent filing.
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2