With the analysis among 157 patents, we discovered top 82 key players by total patent application. Halliburton Energy Services, Inc., Sumitomo Electric Industries Ltd., Corning, Inc. are dominant in this area. They take 10.83% of the total patent filing.
Texas, United States
Patent: 7
New York, United States
Patent: 5
Telefonaktiebolaget LM Ericsson
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Kent, United Kingdom
Patent: 4
Massachusetts, United States
Patent: 3
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With the analysis among related 72 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Guilin University of Electronic Technology, Institute of Semiconductors of Chinese Academy of Sciences, Shenzhen Power Supply Bureau Co., Ltd. take 15.28% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Michigan, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
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Patent: 3
Sichuan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 72 patents in last 5 years, we discover 35 new entrants. Guilin University of Electronic Technology, Institute of Semiconductors of Chinese Academy of Sciences, Shenzhen Power Supply Bureau Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Michigan, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
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Patent: 3
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 109 patents, we discovered top 43 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Harbin Engineering University, Shanghai Institute of Optics & Fine Mechanics are dominant in this area. They take 14.68% of the total patent filing.
Sichuan Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Jilin Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
New York, United States
Patent: 3
Shanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3