With the analysis among 280 patents, we discovered top 105 key players by total patent application. Hitachi Ltd., Veeco Instruments, Inc., Sony Group Corp. are dominant in this area. They take 19.64% of the total patent filing.
Tokyo-to, Japan
Patent: 22
New York, United States
Patent: 18
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
Matsushita Electronics Corp.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
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With the analysis among related 35 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Taiwan Semiconductor Manufacturing Co., Ltd., Harbin Institute of Technology, North China Electric Power University take 25.71% of patent filing during this period.
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Anhui Qimang Photoelectric Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
California, United States
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 24 new entrants. Taiwan Semiconductor Manufacturing Co., Ltd., Harbin Institute of Technology, Anhui Qimang Photoelectric Technology Co., Ltd. are the most active new entrants in this area.
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Anhui Qimang Photoelectric Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
California, United States
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute
Xinjiang Uygur Zizhiqu, China
Patent: 1
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 1
Guangdong Pharmaceutical University
Guangdong Sheng, China
Patent: 1
Shenyang Institute of Engineering
Liaoning Sheng, China
Patent: 1
With the analysis among 75 patents, we discovered top 15 universities and scientific research institutions by total patent application. North China Electric Power University, Beihang University, Tsinghua University are dominant in this area. They take 18.67% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Miyagi-ken, Japan
Patent: 1
Korea Institute of Science & Technology