With the analysis among 6,972 patents, we discovered top 488 key players by total patent application. State Grid Corp. of China, Imperial Chemical Industries Ltd., EIDP, Inc. are dominant in this area. They take 2.14% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 100
Imperial Chemical Industries Ltd.
Delaware, United States
Patent: 21
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 17
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 17
China Railway Construction Group Co., Ltd.
Beijing Shi, China
Patent: 17
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Oklahoma, United States
Patent: 14
With the analysis among 19 patents, we discovered top 14 start-ups by total patent application. Hangzhou Tashen Technology Co., Ltd., Vtran Technology Changzhou Co. Ltd., BitMain Technologies Holding Co. are active in this area.
Hangzhou Tashen Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Vtran Technology Changzhou Co. Ltd.
Jiangsu Sheng, China
Patent: 2
BitMain Technologies Holding Co.
Beijing Shi, China
Patent: 1
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 1
Nanjing Chenglian Laser Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Yunji Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Nanjing Yingnuosen Software Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zug, Switzerland
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 4,145 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Railway Construction Group Co., Ltd., Oy Halton Group Ltd. take 1.71% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 42
China Railway Construction Group Co., Ltd.
Beijing Shi, China
Patent: 17
Chongqing Wanzhongshan Intelligent Technology Co., Ltd.
Chongqing Shi, China
Patent: 10
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 10
Shenzhen Phase Chain Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
University of Science & Technology of China
Anhui Sheng, China
Patent: 8
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 8
Wuhan University of Technology
Hubei Sheng, China
Patent: 7
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 7
With the analysis among related 4,145 patents in last 5 years, we discover 384 new entrants. China Railway Construction Group Co., Ltd., Oy Halton Group Ltd., Chongqing Wanzhongshan Intelligent Technology Co., Ltd. are the most active new entrants in this area.
China Railway Construction Group Co., Ltd.
Beijing Shi, China
Patent: 17
Chongqing Wanzhongshan Intelligent Technology Co., Ltd.
Chongqing Shi, China
Patent: 10
Shenzhen Phase Chain Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 7
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Chengdu Zhongdian Weiye Technology Co., Ltd.
Sichuan Sheng, China
Patent: 7
China Aerospace Construction Engineering Group Co., Ltd.
Beijing Shi, China
Patent: 6
Hebei Biernick New Material Technology Co., Ltd.
Hebei Sheng, China
Patent: 6
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 5
With the analysis among 1,188 patents, we discovered top 240 universities and scientific research institutions by total patent application. University of Science & Technology of China, China University of Mining & Technology, Wuhan University of Technology are dominant in this area. They take 5.81% of the total patent filing.
University of Science & Technology of China
Anhui Sheng, China
Patent: 37
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 18
Wuhan University of Technology
Hubei Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 10
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
South China University of Technology
Guangdong Sheng, China
Patent: 9
Henan Sheng, China
Patent: 9