With the analysis among 22,559 patents, we discovered top 484 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 6.64% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 558
Tokyo-to, Japan
Patent: 395
Tokyo-to, Japan
Patent: 360
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 309
International Business Machines Corp.
New York, United States
Patent: 266
Tokyo-to, Japan
Patent: 241
Tokyo-to, Japan
Patent: 232
Tokyo-to, Japan
Patent: 227
Tokyo-to, Japan
Patent: 213
Samsung Electronics Co., Ltd.
With the analysis among 83 patents, we discovered top 28 start-ups by total patent application. Aisin KK, Englishco LLC, KIOXIA Corp. are active in this area.
Tokyo-to, Japan
Patent: 36
New York, United States
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 3
Shenzhen Wicue Optoelectronics Co. Ltd.
Guangdong Sheng, China
Patent: 2
Beijing Smarter Eye Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Guangdong Virtual Reality Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 1,709 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Southeast University, Tsinghua University take 2.05% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 8
Hebei Zhongheyantu Engineering Co. Ltd.
Hebei Sheng, China
Patent: 7
Hefei Shenma Science&Technology, Inc. Corp.
Anhui Sheng, China
Patent: 6
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 6
With the analysis among related 1,709 patents in last 5 years, we discover 324 new entrants. Hebei Zhongheyantu Engineering Co. Ltd., Hefei Shenma Science&Technology, Inc. Corp., Sansha Electric Manufacturing Co., Ltd. are the most active new entrants in this area.
Hebei Zhongheyantu Engineering Co. Ltd.
Hebei Sheng, China
Patent: 7
Hefei Shenma Science&Technology, Inc. Corp.
Anhui Sheng, China
Patent: 6
Sansha Electric Manufacturing Co., Ltd.
Anhui Taoyun Technology Co., Ltd.
Anhui Sheng, China
Patent: 4
Shanghai Debei Electronic Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Fuzhou Zhimin Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Xinjiang Dajiang Tuxin Survey and Design Institute Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Affiliated Hospital of Inner Mongolia University for Nationalities
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Patent: 3
Wuhan China Star Optoelectronics Semicon Display Tech Co.
Hubei Sheng, China
Patent: 3
With the analysis among 2,202 patents, we discovered top 276 universities and scientific research institutions by total patent application. Southeast University, Tsinghua University, Zhejiang University are dominant in this area. They take 5.09% of the total patent filing.
Jiangsu Sheng, China
Patent: 39
Beijing Shi, China
Patent: 38
Zhejiang Sheng, China
Patent: 33
North China Electric Power University
Beijing Shi, China
Patent: 28
South China University of Technology
Guangdong Sheng, China
Patent: 24
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 21
Tianjin Shi, China
Patent: 21
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 20
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 19
Jilin Sheng, China
Patent: 17