With the analysis among 79 patents, we discovered top 54 key players by total patent application. L'Air Liquide SA, Ruhr Oel GmbH, Sedin Engineering Co., Ltd. are dominant in this area. They take 25.32% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 6
Shanxi Sheng, China
Patent: 5
Nei Mongol Zizhiqu, China
Patent: 4
Shanghai Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Beijing Shi, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Beijing Shi, China
Patent: 2
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With the analysis among related 13 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing L'Air Liquide SA, Xinneng Energy Co., Ltd., Huaneng Clean Energy Research Institute take 61.54% of patent filing during this period.
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 6 new entrants. Huaneng Clean Energy Research Institute, Bharat Heavy Electricals Ltd., Gansu Huating Coal Power Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1