With the analysis among 651 patents, we discovered top 386 key players by total patent application. State Grid Corp. of China, Anhui Province Water Resources Research Institute, Henan Relations Co., Ltd. are dominant in this area. They take 22.12% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 106
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 23
Henan Relations Co., Ltd.
Henan Sheng, China
Patent: 15
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 12
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Shandong Ruihua Fluoride Industry Co. Ltd.
Shandong Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Changzhou SEG Electronic Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 10
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With the analysis among related 498 patents applied in the last 5 years. We discover 334 most active companies in this area. The fast-growing State Grid Corp. of China, Anhui Province Water Resources Research Institute, Henan Relations Co., Ltd. take 23.90% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 82
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 22
Henan Relations Co., Ltd.
Henan Sheng, China
Patent: 15
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 12
Changzhou SEG Electronic Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Fujian Del Technology Co., Ltd.
Fujian Sheng, China
Patent: 8
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 8
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 7
State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute
Hebei Sheng, China
Patent: 7
With the analysis among related 498 patents in last 5 years, we discover 308 new entrants. Henan Relations Co., Ltd., Guangdong Power Grid Co. Ltd., Changzhou SEG Electronic Instrument Co., Ltd. are the most active new entrants in this area.
Henan Relations Co., Ltd.
Henan Sheng, China
Patent: 15
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 12
Changzhou SEG Electronic Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Fujian Del Technology Co., Ltd.
Fujian Sheng, China
Patent: 8
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 7
State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute
Hebei Sheng, China
Patent: 7
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 6
State Grid Hebei Energy Technology Service Co., Ltd.
Hebei Sheng, China
Patent: 6
Shandong Guowen Electric Co., Ltd.
Shandong Sheng, China
Patent: 6
Huaneng Lancang River Hydropower Inc.
Yunnan Sheng, China
Patent: 6
With the analysis among 120 patents, we discovered top 25 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Xi'an Jiaotong University, Hubei University of Technology are dominant in this area. They take 49.17% of the total patent filing.
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 8
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Hubei University of Technology
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
The Scripps Research Institute
California, United States
Patent: 2
Hubei Sheng, China
Patent: 2
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1