With the analysis among 357 patents, we discovered top 194 key players by total patent application. Alstom Belgium SA, State Grid Corp. of China, Yamaha Corp. are dominant in this area. They take 10.08% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Shizuoka-ken, Japan
Patent: 11
Société de Technologie Michelin
Guangdong Sheng, China
Patent: 7
Illinois, United States
Patent: 7
Bird Technologies Group, Inc.
Ohio, United States
Patent: 7
Zongmu Technology (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 6
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 5
Matsushita Electronics Corp.
With the analysis among 6 patents, we discovered top 1 start-ups by total patent application.
Zongmu Technology (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 6
With the analysis among related 173 patents applied in the last 5 years. We discover 134 most active companies in this area. The fast-growing Huazhong University of Science & Technology, Zongmu Technology (Shanghai) Co. Ltd., Southeast University take 10.40% of patent filing during this period.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 7
Zongmu Technology (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 5
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shizuoka-ken, Japan
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 3
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 3
With the analysis among related 173 patents in last 5 years, we discover 105 new entrants. Zongmu Technology (Shanghai) Co. Ltd., Zhejiang Sci-Tech University, China Southern Power Grid Research Institute Co., Ltd. are the most active new entrants in this area.
Zongmu Technology (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 6
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 5
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 4
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 3
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guilin University of Technology Nanning Branch
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Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
With the analysis among 228 patents, we discovered top 76 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Southeast University, North China Electric Power University are dominant in this area. They take 15.79% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Friedrich-Alexander-Universität Erlangen-Nürnberg
Hefei University of Technology
Anhui Sheng, China
Patent: 6
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 6
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Australian National University
Australian Capital Territory, Australia
Patent: 4