With the analysis among 236 patents, we discovered top 107 key players by total patent application. John Zink Co. LLC, L'Air Liquide SA, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 18.22% of the total patent filing.
Oklahoma, United States
Patent: 28
Washington, United States
Patent: 6
Zuid-Holland, Netherlands
Patent: 6
Shanghai Shi, China
Patent: 6
Texas, United States
Patent: 5
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With the analysis among related 45 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing L'Air Liquide SA, Guangdong University of Technology, Shell Internationale Research Maatschappij BV take 26.67% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
Guangdong Sheng, China
Patent: 2
Virginia, United States
Patent: 2
Henan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 32 new entrants. L'Air Liquide SA, Guangdong University of Technology, Foshan Nuoyi Combustion Control Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Virginia, United States
Patent: 2
Henan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 37 patents, we discovered top 18 universities and scientific research institutions by total patent application. Tsinghua University, Xiamen University, Northwestern Polytechnical University are dominant in this area. They take 27.03% of the total patent filing.
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1