With the analysis among 704 patents, we discovered top 307 key players by total patent application. Toyota Motor Corp., Nissan Motor Co., Ltd., Hitachi Ltd. are dominant in this area. They take 10.51% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Fukushima-ken, Japan
Patent: 21
Tokyo-to, Japan
Patent: 20
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 16
Aichi-ken, Japan
Patent: 16
Osaka-fu, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 3
With the analysis among related 25 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing DENSO Corp., Foshan Midea Qinghu Water Purifiying Equipment Co. Ltd., Midea Group Co. Ltd. take 24.00% of patent filing during this period.
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
ZURICH, Switzerland
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 15 new entrants. Foshan Midea Qinghu Water Purifiying Equipment Co. Ltd., Midea Group Co. Ltd., Anhui Jianzhu University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
ZURICH, Switzerland
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 7 universities and scientific research institutions by total patent application. Zhejiang University, Oklahoma State University, University of Utah are dominant in this area. They take 48.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 7
Oklahoma, United States
Patent: 3
Utah, United States
Patent: 1
Central Region, Singapore
Patent: 1
Taiwan Province, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1