With the analysis among 478 patents, we discovered top 429 key players by total patent application. State Grid Corp. of China, China Petroleum & Chemical Corp., China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute are dominant in this area. They take 8.58% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 20
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 13
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 8
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 7
Matsushita Electronics Corp.
Guangdong Sheng, China
Patent: 5
China General Nuclear Power Corp.
Guangdong Sheng, China
Patent: 5
Shenzhen Comprehensive Transportation and Municipal Engineering Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 5
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 4
Wuhan Mudu Environmental Technology Co., Ltd.
Hubei Sheng, China
Patent: 4
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Bo Lei Intelligent Technology Co. , Ltd.
Shanghai Shi, China
Patent: 1
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 467 patents applied in the last 5 years. We discover 374 most active companies in this area. The fast-growing State Grid Corp. of China, China Petroleum & Chemical Corp., China Institute of Radiation Protection take 4.71% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
China Institute of Radiation Protection
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Patent: 7
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 6
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Shenzhen Comprehensive Transportation and Municipal Engineering Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Wuhan Mudu Environmental Technology Co., Ltd.
Hubei Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
With the analysis among related 467 patents in last 5 years, we discover 343 new entrants. Kunming University of Science & Technology, Wuhan University of Technology, Shenzhen Comprehensive Transportation and Municipal Engineering Design and Research Institute Co., Ltd. are the most active new entrants in this area.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Shenzhen Comprehensive Transportation and Municipal Engineering Design and Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Wuhan Mudu Environmental Technology Co., Ltd.
Hubei Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Beijing Huarui Hean Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 3
FuJian MaKeng Mining Co., Ltd.
Fujian Sheng, China
Patent: 3
China Metallurgical Huatian Nanjing Engineering Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 221 patents, we discovered top 70 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, Wuhan University of Technology are dominant in this area. They take 14.93% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 4
Naval University of Engineering
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3