Search results for “Lightning overvoltage” companies
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Key Players
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Innovation Intensity
With the analysis among 344 patents, we discovered top 226 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Shenzhen Power Supply Bureau Co., Ltd. are dominant in this area. They take 20.93% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 48
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 12
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 10
Wuhan Ailao High-tech Co., Ltd.
Hubei Sheng, China
Patent: 8
Shandong Xunshi Electric Co., Ltd.
Shandong Sheng, China
Patent: 8
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 6
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 6
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 6
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
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 178 patents applied in the last 5 years. We discover 120 most active companies in this area. The fast-growing Electric Power Research Institute of Yunnan Power Grid Co., Ltd., China Southern Power Grid Research Institute Co., Ltd., State Grid Corp. of China take 20.79% of patent filing during this period.
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 13
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 12
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 8
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 6
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Liaoning Hualong Electric Power Technology Co., Ltd.
Liaoning Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
New Entrants
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Innovation in recent 5 years
With the analysis among related 178 patents in last 5 years, we discover 96 new entrants. Electric Power Research Institute of Yunnan Power Grid Co., Ltd., China Southern Power Grid Research Institute Co., Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 13
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Shandong Naigao Electric Power Equipment Co., Ltd.
Shandong Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Zibo Qixing Thermoplastic Material Co. Ltd.
Shandong Sheng, China
Patent: 4
Nanning Chaofu Electric Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 110 patents, we discovered top 22 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Nanjing University of Information Science & Technology are dominant in this area. They take 33.64% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
Tsinghua University
Beijing Shi, China
Patent: 7
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
Wuhan University
Hubei Sheng, China
Patent: 6
Zhejiang University
Zhejiang Sheng, China
Patent: 5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 5
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Chongqing University
Chongqing Shi, China
Patent: 4
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