With the analysis among 668 patents, we discovered top 307 key players by total patent application. Kiturami Co., Ltd., Mitsubishi Electric Corp., Zehnder Group International AG are dominant in this area. They take 15.27% of the total patent filing.
Tokyo-to, Japan
Patent: 35
Osaka-fu, Japan
Patent: 23
Osaka-fu, Japan
Patent: 13
Osaka-fu, Japan
Patent: 11
SURREY, United Kingdom
Patent: 9
Illinois, United States
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 168 patents applied in the last 5 years. We discover 98 most active companies in this area. The fast-growing Zehnder Group International AG, Dometic Sweden AB, Shanxi Clean Energy Research Institute of Tsinghua University take 8.33% of patent filing during this period.
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Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
University Industry Cooperation Group
Guangdong Sheng, China
Patent: 2
With the analysis among related 168 patents in last 5 years, we discover 86 new entrants. Dometic Sweden AB, Shanxi Clean Energy Research Institute of Tsinghua University, Bosal Emission Control Systems NV are the most active new entrants in this area.
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Patent: 4
Guangdong Sheng, China
Patent: 3
University Industry Cooperation Group
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 73 patents, we discovered top 25 universities and scientific research institutions by total patent application. Tsinghua University, China Agricultural University, University of Saskatchewan are dominant in this area. They take 17.81% of the total patent filing.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Saskatchewan, Canada
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1