With the analysis among 530 patents, we discovered top 385 key players by total patent application. NEC Corp., State Grid Corp. of China, Fujitsu Ltd. are dominant in this area. They take 6.42% of the total patent filing.
Tokyo-to, Japan
Patent: 13
State Grid Corp. of China
Beijing Shi, China
Patent: 13
Kagoshima-ken, Japan
Patent: 7
Massachusetts, United States
Patent: 6
International Business Machines Corp.
New York, United States
Patent: 6
Toyama-ken, Japan
Patent: 5
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. KIOXIA Corp., APRESIA Systems Ltd., Aisin KK are active in this area.
Chengdu Yunke Smart EV Co., Ltd.
Sichuan Sheng, China
Patent: 1
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 239 patents applied in the last 5 years. We discover 210 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Shanghai Municipal Electric Power Co., Huazhong University of Science & Technology take 4.60% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 5
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Zhejiang University City College
Zhejiang Sheng, China
Patent: 2
Henan Medical Device Inspection Institute
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Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Okayama-ken, Japan
Patent: 2
Wuhu Tianbo Photoelectric Technology Research Institute Co., Ltd.
Anhui Sheng, China
Patent: 2
Silicon Motion, Inc. (Taiwan)
With the analysis among related 239 patents in last 5 years, we discover 191 new entrants. Zhejiang University City College, Silicon Motion, Inc. (Taiwan), Henan Medical Device Inspection Institute are the most active new entrants in this area.
Zhejiang University City College
Zhejiang Sheng, China
Patent: 2
Silicon Motion, Inc. (Taiwan)
Henan Medical Device Inspection Institute
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Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Okayama-ken, Japan
Patent: 2
Beijing Xinyuan Jianbang Technology Co., Ltd.
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Wuhu Tianbo Photoelectric Technology Research Institute Co., Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among 83 patents, we discovered top 42 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, Fudan University are dominant in this area. They take 20.48% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Zhejiang University City College
Zhejiang Sheng, China
Patent: 2
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1