With the analysis among 524 patents, we discovered top 109 key players by total patent application. Tegas LLC, L'Air Liquide SA, Siemens AG are dominant in this area. They take 12.21% of the total patent filing.
Bayern, Germany
Patent: 17
Louisiana, United States
Patent: 12
California, United States
Patent: 7
Beijing Shi, China
Patent: 5
Massachusetts, United States
Patent: 4
Beijing Shi, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 3
With the analysis among related 170 patents applied in the last 5 years. We discover 45 most active companies in this area. The fast-growing China National Petroleum Corp., National Pipeline Group Northern Pipeline Co., Ltd., thyssenkrupp Steel Europe AG take 5.88% of patent filing during this period.
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among related 170 patents in last 5 years, we discover 37 new entrants. National Pipeline Group Northern Pipeline Co., Ltd., thyssenkrupp Steel Europe AG, Southwest Petroleum University are the most active new entrants in this area.
Hebei Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 119 patents, we discovered top 11 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Petroleum University Beijing, Ivano-Frankivsk National Technical University of Oil & Gas are dominant in this area. They take 6.72% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 1
Belarusian National Technical University
Heilongjiang Sheng, China
Patent: 1
Mazowieckie, Poland
Patent: 1
Anhui Sheng, China
Patent: 1
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Patent: 1