With the analysis among 7,568 patents, we discovered top 465 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 4.77% of the total patent filing.
Osaka-fu, Japan
Patent: 143
Tokyo-to, Japan
Patent: 137
Tokyo-to, Japan
Patent: 81
Tokyo-to, Japan
Patent: 69
Guangdong Sheng, China
Patent: 68
Fukushima-ken, Japan
Patent: 57
Kyoto-fu, Japan
Patent: 51
Shandong Sheng, China
Patent: 48
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 36
With the analysis among 26 patents, we discovered top 14 start-ups by total patent application. Aisin KK, KIOXIA Corp., Shenzhen Royole Technologies Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,798 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Shin-Etsu Handotai Co., Ltd., SUMCO Corp. take 3.11% of patent filing during this period.
Guangdong Sheng, China
Patent: 55
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 15
Jiangxi Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 13
With the analysis among related 2,798 patents in last 5 years, we discover 353 new entrants. SUMCO Corp., Xinwei Communication (Jiangsu) Co., Ltd., TendyRon Corp. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Heilongjiang Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Hubei Sheng, China
Patent: 9
Taiwan Province, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shanghai Ares Microelectronics Technology Co., Ltd
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 1,079 patents, we discovered top 242 universities and scientific research institutions by total patent application. East China Jiaotong University, Harbin Institute of Technology, Jiangsu University are dominant in this area. They take 6.02% of the total patent filing.
Jiangxi Sheng, China
Patent: 24
Heilongjiang Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 19
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 18
Beijing Shi, China
Patent: 14
Hunan Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11