With the analysis among 46 patents, we discovered top 37 key players by total patent application. Wärtsilä Schweiz AG, CenturyLink Intellectual Property LLC, Vigor Gas Purification Technologies (Suzhou) Co., Ltd. are dominant in this area. They take 17.39% of the total patent filing.
ZURICH, Switzerland
Patent: 3
Delaware, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
Chiba-ken, Japan
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Vigor Gas Purification Technologies (Suzhou) Co., Ltd., Nanjing University, China Energy Investment Corp., Ltd. take 50.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
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Patent: 1
Delaware, United States
Patent: 1
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Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 6 new entrants. Vigor Gas Purification Technologies (Suzhou) Co., Ltd., China Energy Investment Corp., Ltd., Southwest University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
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Patent: 1
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Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
With the analysis among 43 patents, we discovered top 16 universities and scientific research institutions by total patent application. Jiangsu University, Nanjing University, Lanzhou University are dominant in this area. They take 51.16% of the total patent filing.
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Gansu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1