With the analysis among 3,243 patents, we discovered top 483 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 5.37% of the total patent filing.
Tokyo-to, Japan
Patent: 69
Tokyo-to, Japan
Patent: 65
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 40
Bayern, Germany
Patent: 36
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 26
State Grid Corp. of China
Beijing Shi, China
Patent: 21
Huaihua Wopu Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 18
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 16
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 15
With the analysis among 11 patents, we discovered top 4 start-ups by total patent application. Aisin KK, Shanghai United Imaging Healthcare Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing 352 Environmental Protection Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,497 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Huaihua Wopu Environmental Protection Technology Co., Ltd., Midea Group Co. Ltd., Gree Electric Appliances, Inc. of Zhuhai take 3.34% of patent filing during this period.
Huaihua Wopu Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 16
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 16
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 11
Foshan Shunde Midea Water Dispenser Manufacturing Co. Ltd.
Guangdong Sheng, China
Patent: 7
Foshan Shunde Midea Washing Appliances Manufacturing Co. Ltd.
Guangdong Sheng, China
Patent: 7
Shanghai Sancai Technology Development Co., Ltd.
Shanghai Shi, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
Qingdao Haier Dishwasher Co., Ltd.
Shandong Sheng, China
Patent: 5
With the analysis among related 1,497 patents in last 5 years, we discover 457 new entrants. Huaihua Wopu Environmental Protection Technology Co., Ltd., Foshan Shunde Midea Washing Appliances Manufacturing Co. Ltd., Dalian University of Technology are the most active new entrants in this area.
Huaihua Wopu Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 18
Foshan Shunde Midea Washing Appliances Manufacturing Co. Ltd.
Guangdong Sheng, China
Patent: 7
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
Qingdao Haier Dishwasher Co., Ltd.
Shandong Sheng, China
Patent: 5
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 4
Jiangsu SangLi solar industry co., LTD
Jiangsu Sheng, China
Patent: 4
China Railway 11th Bureau Group Urban Rail Engineering Co., Ltd.
Hubei Sheng, China
Patent: 3
China Construction Eighth Bureau Rail Transit Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 3
China Railway Sixth Group Co. Ltd.
Beijing Shi, China
Patent: 3
With the analysis among 244 patents, we discovered top 100 universities and scientific research institutions by total patent application. Hohai University, Zhejiang University, Kunming University of Science & Technology are dominant in this area. They take 7.79% of the total patent filing.
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 5
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Railway Technical Research Institute
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2