Search results for “Short circuit impedance” companies
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Key Players
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Innovation Intensity
With the analysis among 419 patents, we discovered top 238 key players by total patent application. State Grid Corp. of China, Baoding Tianwei Baobian Electric Co., Ltd., Hitachi Ltd. are dominant in this area. They take 20.76% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 60
Baoding Tianwei Baobian Electric Co., Ltd.
Hebei Sheng, China
Patent: 14
Hitachi Ltd.
Tokyo-to, Japan
Patent: 10
Vestas Wind Systems A/S
Midtjylland, Denmark
Patent: 9
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 9
Siemens AG
Bayern, Germany
Patent: 8
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 8
China Epri Science & Technology Co. Ltd.
Beijing Shi, China
Patent: 8
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 7
International Business Machines Corp.
New York, United States
Patent: 6
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 148 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co., Ltd. Electric Power Research Institute, OMICRON electronics GmbH take 16.22% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 6
OMICRON electronics GmbH
Vorarlberg, Austria
Patent: 6
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 5
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 4
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 4
Baoding Tianwei Baobian Electric Co., Ltd.
Hebei Sheng, China
Patent: 4
Nanjing Unitech Electric Power Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 148 patents in last 5 years, we discover 99 new entrants. OMICRON electronics GmbH, Guangdong Power Grid Co. Ltd., Nanjing Unitech Electric Power Technology Development Co., Ltd. are the most active new entrants in this area.
OMICRON electronics GmbH
Vorarlberg, Austria
Patent: 6
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Nanjing Unitech Electric Power Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Power Equipment Co., Ltd.
Shandong Sheng, China
Patent: 2
Toyota Motor Corp.
Tokyo-to, Japan
Patent: 2
Shenzhen Xikeshi Electric Co., Ltd.
Guangdong Sheng, China
Patent: 2
Chengdu Gongbaili Automation Equipment Co., Ltd.
Sichuan Sheng, China
Patent: 2
State Grid Sichuan Electric Power Company Meishan Power Supply Company
Sichuan Sheng, China
Patent: 2
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 2
Hainan Jinpan Smart Technology Co.,Ltd.
Hainan Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 99 patents, we discovered top 29 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Hunan University, Southwest Jiaotong University are dominant in this area. They take 30.30% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Hunan University
Hunan Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Wuhan University
Hubei Sheng, China
Patent: 2
Huaqiao University
Fujian Sheng, China
Patent: 2
Chongqing University
Chongqing Shi, China
Patent: 2
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 2
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