With the analysis among 434 patents, we discovered top 269 key players by total patent application. Baltimore Aircoil Co., ExxonMobil Chemical Patents, Inc., Kobe Steel, Ltd. are dominant in this area. They take 7.14% of the total patent filing.
Connecticut, United States
Patent: 6
Hovedstaden, Denmark
Patent: 5
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With the analysis among related 178 patents applied in the last 5 years. We discover 139 most active companies in this area. The fast-growing Southwest Jiaotong University, Valmet Technologies Oy, Tianjin University take 7.30% of patent filing during this period.
Sichuan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 178 patents in last 5 years, we discover 127 new entrants. Southwest Jiaotong University, Valmet Technologies Oy, Tianjin University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 73 patents, we discovered top 40 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Tianjin University, Xi'an Jiaotong University are dominant in this area. They take 16.44% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2