With the analysis among 411 patents, we discovered top 209 key players by total patent application. Chongqing Leerjia Machinery Co., Ltd., Hitachi Ltd., Huawei Technologies Co., Ltd. are dominant in this area. They take 25.30% of the total patent filing.
Chongqing Leerjia Machinery Co., Ltd.
Chongqing Shi, China
Patent: 77
Tokyo-to, Japan
Patent: 17
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Mitsubishi Electric Corp.
Guangdong Sheng, China
Patent: 8
Taiwan Province, China
Patent: 7
California, United States
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 7
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 123 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing Huawei Technologies Co., Ltd., Nanjing University of Aeronautics & Astronautics, China Three Gorges University take 15.45% of patent filing during this period.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 7
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 7
China Three Gorges University
Hubei Sheng, China
Patent: 5
Yamanashi-ken, Japan
Patent: 5
Navitas Semiconductor Ltd.
Delta Electronics (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 4
Mitsubishi Electric Corp.
North China Electric Power University
Beijing Shi, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
With the analysis among related 123 patents in last 5 years, we discover 68 new entrants. China Three Gorges University, FANUC Corp., Navitas Semiconductor Ltd. are the most active new entrants in this area.
China Three Gorges University
Hubei Sheng, China
Patent: 5
Yamanashi-ken, Japan
Patent: 5
Navitas Semiconductor Ltd.
KOREA ELECTRIC TERMINAL Co., Ltd.
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 2
Luoyang Institute of Science & Technology
Henan Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hangzhou Ev Tech Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Huineng Electric Co. Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 86 patents, we discovered top 36 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, North China Electric Power University, Harbin University of Science & Technology are dominant in this area. They take 23.26% of the total patent filing.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 8
North China Electric Power University
Beijing Shi, China
Patent: 6
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 6
China Three Gorges University
Hubei Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Naval University of Engineering
Shanghai Shi, China
Patent: 2