With the analysis among 3,850 patents, we discovered top 472 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 9.69% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 161
Tokyo-to, Japan
Patent: 113
Tokyo-to, Japan
Patent: 99
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 54
Massachusetts, United States
Patent: 30
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 30
Aichi-ken, Japan
Patent: 27
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 27
California, United States
Patent: 25
With the analysis among 15 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Englishco LLC, KIOXIA Corp. are active in this area.
New York, United States
Patent: 3
EDINBURGH, United Kingdom
Patent: 1
With the analysis among related 521 patents applied in the last 5 years. We discover 316 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Xi'an Jiaotong University, Guangdong University of Technology take 6.33% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 16
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
Guangdong University of Technology
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Suzhou Nuanshe Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Extek Energy Equipment Zhejiang Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Tianjin University of Commerce
Tianjin Shi, China
Patent: 4
With the analysis among related 521 patents in last 5 years, we discover 247 new entrants. Extek Energy Equipment Zhejiang Co. Ltd., Nanjing University of Science & Technology, Fine Blanking & Tool Co., Ltd. are the most active new entrants in this area.
Extek Energy Equipment Zhejiang Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Fine Blanking & Tool Co., Ltd.
Taiwan Province, China
Patent: 4
Shenzhen Eggster Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Foshan Bulu Energy Saving Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Chengdu Kerma Color Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 3
Ningbo Singfun Electric Appliance Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Datang Mobile Communications Equipment Co. Ltd.
Beijing Shi, China
Patent: 3
California, United States
Patent: 3
With the analysis among 524 patents, we discovered top 138 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Uniwersytet Warminsko Mazurski, Guangdong University of Technology are dominant in this area. They take 9.54% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 23
Uniwersytet Warminsko Mazurski
Guangdong University of Technology
Guangdong Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Guizhou Sheng, China
Patent: 10
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 7