With the analysis among 417 patents, we discovered top 146 key players by total patent application. DAIKIN INDUSTRIES Ltd., Matsushita Electronics Corp., DENSO Corp. are dominant in this area. They take 17.75% of the total patent filing.
Osaka-fu, Japan
Patent: 44
Osaka-fu, Japan
Patent: 16
Aichi-ken, Japan
Patent: 14
Kumamoto-ken, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Connecticut, United States
Patent: 7
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 55 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., Dalian University of Technology, Beijing Aerospace Maiwei Technology Co., Ltd. take 21.82% of patent filing during this period.
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 2
Massachusetts, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 29 new entrants. Beijing Aerospace Maiwei Technology Co., Ltd., Vatti Corp. Ltd., Massachusetts Institute of Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Massachusetts, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hangzhou Dace New Energy Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Yantai Yulin Energy Saving Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 64 patents, we discovered top 25 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Chongqing University, Zhejiang University are dominant in this area. They take 20.31% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1