With the analysis among 38 patents, we discovered top 28 key players by total patent application. Fujitsu Ltd., Mitsubishi Electric Corp., Alcatel Standard Electrica are dominant in this area. They take 15.79% of the total patent filing.
Mitsubishi Electric Corp.
Alcatel Standard Electrica
Wuhan Huamu Optoelectronics Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 1
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With the analysis among related 17 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Wuhan Huamu Optoelectronics Technology Co., Ltd., Huazhong University of Science & Technology, State Grid Shandong Electric Power Company Electric Power Research Institute take 29.41% of patent filing during this period.
Wuhan Huamu Optoelectronics Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 1
National Chung-Shan Institute of Science & Technology
Taiwan Province, China
Patent: 1
Chengdu University of Technology
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1
Hangzhou Tianzhi Rongtong Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 19 new entrants. Wuhan Huamu Optoelectronics Technology Co., Ltd., Huazhong University of Science & Technology, State Grid Shandong Electric Power Company Electric Power Research Institute are the most active new entrants in this area.
Wuhan Huamu Optoelectronics Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 1
National Chung-Shan Institute of Science & Technology
Taiwan Province, China
Patent: 1
Chengdu University of Technology
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
China Petroleum University Beijing
Beijing Shi, China
Patent: 1
Hangzhou Tianzhi Rongtong Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
With the analysis among 27 patents, we discovered top 15 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Huazhong University of Science & Technology, Sevastopol National Technical University are dominant in this area. They take 22.22% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Sevastopol National Technical University
Jilin Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Chengdu University of Technology
Sichuan Sheng, China
Patent: 1
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 1
North University of China
Shanxi Sheng, China
Patent: 1