With the analysis among 179 patents, we discovered top 130 key players by total patent application. Bio-Rad Laboratories, Inc., State Grid Corp. of China, Hitachi Ltd. are dominant in this area. They take 11.73% of the total patent filing.
California, United States
Patent: 12
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
New York, United States
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 29 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Sichuan Duocheng Electric Power Engineering Installation Co., Ltd., State Grid Hunan Electric Power Co., Truly Opto-Electronics (Shanwei) Ltd. take 20.69% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Haining Zhice Photoelectric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 22 new entrants. Sichuan Duocheng Electric Power Engineering Installation Co., Ltd., State Grid Hunan Electric Power Co., Truly Opto-Electronics (Shanwei) Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Haining Zhice Photoelectric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 17 universities and scientific research institutions by total patent application. Regents of the University of Colorado, Sun Yat-Sen University, Tongji University are dominant in this area. They take 23.08% of the total patent filing.
Colorado, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Tottori-ken, Japan
Patent: 1