With the analysis among 444 patents, we discovered top 311 key players by total patent application. Samsung Electronics Co., Ltd., Kobe Steel, Ltd., Matsushita Electronics Corp. are dominant in this area. They take 4.28% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Nagano-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 5
Taiwan Province, China
Patent: 5
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 50 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing GoerTek Inc., North China Electric Power University, GoerTek Technology Co., Ltd. take 12.00% of patent filing during this period.
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
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Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 50 patents in last 5 years, we discover 35 new entrants. North China Electric Power University, Aerospace Information Innovation Research Institute, Chinese Academy of Sciences, Wuhan Three Phase Power Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
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Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 91 patents, we discovered top 45 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Korea Advanced Institute of Science & Technology, National Chung Cheng University are dominant in this area. They take 12.09% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Taiwan Province, China
Patent: 3
Beijing Shi, China
Patent: 2
New Jersey, United States
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2