With the analysis among 171 patents, we discovered top 53 key players by total patent application. Sumitomo Electric Industries Ltd., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 44.44% of the total patent filing.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 36
Tokyo-to, Japan
Patent: 21
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 19
California, United States
Patent: 10
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 7
Nippon Telegraph & Telephone Corp.
Fukushima-ken, Japan
Patent: 3
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 26 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Fundació Institut de Ciencies Fotoniques, Zhejiang Electric Power Co., Ltd., Huazhong University of Science & Technology take 26.92% of patent filing during this period.
Fundació Institut de Ciencies Fotoniques
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Wolong Electric (Shanghai) Central Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 2
Sinopec Engineering, Inc.
Beijing Shi, China
Patent: 2
Wolong Electric Group Co. Ltd.
Zhejiang Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Hangzhou Huixiang Electro-hydraulic Technology Dev Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 21 new entrants. Fundació Institut de Ciencies Fotoniques, Zhejiang Electric Power Co., Ltd., Huazhong University of Science & Technology are the most active new entrants in this area.
Fundació Institut de Ciencies Fotoniques
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
Wolong Electric (Shanghai) Central Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 2
Sinopec Engineering, Inc.
Beijing Shi, China
Patent: 2
Wolong Electric Group Co. Ltd.
Zhejiang Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Hangzhou Huixiang Electro-hydraulic Technology Dev Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 39 patents, we discovered top 17 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, China Electric Power Research Institute Ltd., Shanghai Institute of Microsystem & Information Technology are dominant in this area. They take 20.51% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Shanghai Institute of Microsystem & Information Technology
Shanghai Shi, China
Patent: 2
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1