Search results for “Utility frequency” companies
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Key Players
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Innovation Intensity
With the analysis among 3,816 patents, we discovered top 470 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., State Grid Shanghai Municipal Electric Power Co. are dominant in this area. They take 18.19% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 516
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 58
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 49
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 33
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 29
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 27
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 26
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 25
XJ Electric Co., Ltd.
Henan Sheng, China
Patent: 24
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 24
Startups & Unicorns
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Innovation Intensity
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Shanghai United Imaging Healthcare Co., Ltd., SZ DJI Technology Co., Ltd., Guangzhou Senviv Technology Co Ltd. are active in this area.
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
STARTUP
Guangzhou Senviv Technology Co Ltd.
Guangdong Sheng, China
Patent: 1
STARTUP
Hangzhou Tashen Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 2,756 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 Electric Power Research Institute Ltd., Xi'an Jiaotong University take 12.45% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 224
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 67
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 52
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 36
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 27
North China Electric Power University
Beijing Shi, China
Patent: 27
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 26
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 26
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 21
XJ Group Corp.
Henan Sheng, China
Patent: 19
New Entrants
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Innovation in recent 5 years
With the analysis among related 2,756 patents in last 5 years, we discover 307 new entrants. Jiangsu Power Testing Research Institude Co.,Ltd., Guizhou Power Grid Co., Guangdong Power Grid Corp. Guangzhou Power Supply Co. are the most active new entrants in this area.
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 18
Guizhou Power Grid Co.
Guizhou Sheng, China
Patent: 13
Guangdong Power Grid Corp. Guangzhou Power Supply Co.
Guangdong Sheng, China
Patent: 11
Delta Electronics (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 10
Nanning Chaofu Electric Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
State Grid Shaanxi Electric Power Company Xi'an Power Supply Company
Shaanxi Sheng, China
Patent: 8
State Grid Shaanxi Electric Power Co.
Shaanxi Sheng, China
Patent: 8
China Electric Power Research Institute Co., Ltd. Wuhan Branch
Hubei Sheng, China
Patent: 8
Qingdao Dingxin Communication Technology Co., Ltd.
Shandong Sheng, China
Patent: 7
Shanghai Waigaoqiao No. 3 Power Generation Co. Ltd.
Shanghai Shi, China
Patent: 7
Research Institutions
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Innovation Intensity
With the analysis among 1,265 patents, we discovered top 175 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, China Electric Power Research Institute Ltd. are dominant in this area. They take 25.77% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 82
North China Electric Power University
Beijing Shi, China
Patent: 52
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 38
Tsinghua University
Beijing Shi, China
Patent: 33
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 31
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 26
Chongqing University
Chongqing Shi, China
Patent: 26
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 25
Wuhan University
Hubei Sheng, China
Patent: 22
Southeast University
Jiangsu Sheng, China
Patent: 21
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