Search results for “Negative sequence current” companies
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Key Players
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Innovation Intensity
With the analysis among 806 patents, we discovered top 321 key players by total patent application. State Grid Corp. of China, State Grid Fujian Electric Power Co., State Grid Fujian Electric Power Co., Ltd. Putian Power Supply Company are dominant in this area. They take 39.45% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 182
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 79
State Grid Fujian Electric Power Co., Ltd. Putian Power Supply Company
Fujian Sheng, China
Patent: 57
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 45
General Electric Co.
Massachusetts, United States
Patent: 28
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 25
ABB Group
Sweden
Patent: 25
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 23
NR Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 21
ABB Technology AG
ZURICH, Switzerland
Patent: 19
Startups & Unicorns
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Innovation Intensity
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
STARTUP
Englishco LLC
New York, United States
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 345 patents applied in the last 5 years. We discover 243 most active companies in this area. The fast-growing State Grid Corp. of China, Huazhong University of Science & Technology, North China Electric Power University take 15.36% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 33
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 12
North China Electric Power University
Beijing Shi, China
Patent: 8
Wuhan University
Hubei Sheng, China
Patent: 7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 7
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 7
State Grid Beijing Electric Power Co.
Beijing Shi, China
Patent: 6
Tsinghua University
Beijing Shi, China
Patent: 6
NARI Group Corp.
Jiangsu Sheng, China
Patent: 6
New Entrants
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Innovation in recent 5 years
With the analysis among related 345 patents in last 5 years, we discover 154 new entrants. Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co., Guangdong Power Grid Co., Ltd. Yangjiang Power Supply Bureau are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Guizhou Power Grid Co.
Guizhou Sheng, China
Patent: 4
Guangdong Power Grid Co., Ltd. Yangjiang Power Supply Bureau
Guangdong Sheng, China
Patent: 4
Huaneng Power International Jiangsu Energy Dev Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 3
dLaboratory Sweden AB
Sweden
Patent: 3
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
State Grid Inner Mongolia Eastern Electric Power Co., Ltd. Electric Power Research Institute
Nei Mongol Zizhiqu, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 334 patents, we discovered top 67 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Huazhong University of Science & Technology are dominant in this area. They take 22.46% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 28
Zhejiang University
Zhejiang Sheng, China
Patent: 17
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 16
Tianjin University
Tianjin Shi, China
Patent: 14
Tsinghua University
Beijing Shi, China
Patent: 13
Wuhan University
Hubei Sheng, China
Patent: 13
Hunan University
Hunan Sheng, China
Patent: 12
Chongqing University
Chongqing Shi, China
Patent: 10
Jilin University
Jilin Sheng, China
Patent: 7
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
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