With the analysis among 21,966 patents, we discovered top 485 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 6.99% of the total patent filing.
Tokyo-to, Japan
Patent: 628
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 482
Tokyo-to, Japan
Patent: 425
Aichi-ken, Japan
Patent: 329
Tokyo-to, Japan
Patent: 321
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 311
Tokyo-to, Japan
Patent: 252
Fukushima-ken, Japan
Patent: 241
Tokyo-to, Japan
Patent: 223
With the analysis among 122 patents, we discovered top 39 start-ups by total patent application. Aisin KK, Mesh-Tech Co. Ltd., inVia Robotics, Inc. are active in this area.
Tokyo-to, Japan
Patent: 58
Jiangsu Sheng, China
Patent: 12
California, United States
Patent: 6
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Beijing Zhimi Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Gyeonggi-do, South Korea
Patent: 2
Saint-Augustin Canada Electric, Inc.
Beijing Zhixingzhe Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Yinhe Shuidi Technology Beijing Co. Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 3,390 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chengdu Huge Building Material Co., Ltd., State Grid Corp. of China, Toyota Motor Corp. take 3.16% of patent filing during this period.
Chengdu Huge Building Material Co., Ltd.
Sichuan Sheng, China
Patent: 41
State Grid Corp. of China
Beijing Shi, China
Patent: 34
Tokyo-to, Japan
Patent: 32
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 26
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 16
Suzhou Faston Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Suzhou Dongben Mechanical And Electrical equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Suzhou Huaxi Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Suzhou Bo Mingsheng New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 12
With the analysis among related 3,390 patents in last 5 years, we discover 306 new entrants. Xianyang Normal College, Suzhou Faston Power Technology Co., Ltd., Suzhou Dongben Mechanical And Electrical equipment Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 16
Suzhou Faston Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Suzhou Dongben Mechanical And Electrical equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Suzhou Huaxi Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Suzhou Bo Mingsheng New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Beilian Technology Co., Ltd.
Jilin Sheng, China
Patent: 11
Shenzhen Liuxun Electronic Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Shenzhen Huanyuchang Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 9
Suzhou Fengli Rhenium Machinery Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 9
He Fei Feng Hua Qi Che Ling Bu Jian You Xian Gong Si
Anhui Sheng, China
Patent: 8
With the analysis among 2,862 patents, we discovered top 293 universities and scientific research institutions by total patent application. South China University of Technology, Southeast University, Tsinghua University are dominant in this area. They take 4.26% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 39
Beijing Shi, China
Patent: 36
Zhejiang Sheng, China
Patent: 35
Tianjin Shi, China
Patent: 35
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 27
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 26
North China Electric Power University
Beijing Shi, China
Patent: 25
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 25