With the analysis among 4,109 patents, we discovered top 475 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 14.99% of the total patent filing.
Tokyo-to, Japan
Patent: 231
Tokyo-to, Japan
Patent: 212
Tokyo-to, Japan
Patent: 173
Osaka-fu, Japan
Patent: 79
Tokyo-to, Japan
Patent: 77
Tokyo-to, Japan
Patent: 58
Beijing Shi, China
Patent: 49
Tokyo-to, Japan
Patent: 46
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Arizona, United States
Patent: 2
Miyagi-ken, Japan
Patent: 2
New York, United States
Patent: 2
With the analysis among related 584 patents applied in the last 5 years. We discover 343 most active companies in this area. The fast-growing Citizen Watch Co., Ltd., Hitachi Ltd., Hitachi Energy Switzerland AG take 7.02% of patent filing during this period.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 12
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among related 584 patents in last 5 years, we discover 268 new entrants. Kangfu (Tianjin) Purifying Air Conditioning Co., Ltd., Beijing Zhongke Feilong Sensing Technology Co., Ltd., Qingdao Tiangong Intelligent Manufacturing Innovation Technology Co., Ltd. are the most active new entrants in this area.
Kangfu (Tianjin) Purifying Air Conditioning Co., Ltd.
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hunan Jiade Industrial Equipment Co., Ltd.
Hunan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among 596 patents, we discovered top 161 universities and scientific research institutions by total patent application. Beijing Institute of Nanoenergy & Nanosystems, University of Tokyo, Beijing Institute of Technology are dominant in this area. They take 11.58% of the total patent filing.
Beijing Shi, China
Patent: 25
Tokyo-to, Japan
Patent: 21
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 16
Shaanxi Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Miyagi-ken, Japan
Patent: 7
Shanghai Shi, China
Patent: 7