With the analysis among 76 patents, we discovered top 27 key players by total patent application. Chevron, Inc., Kvaerner Engineering AS, EKA Srl are dominant in this area. They take 39.47% of the total patent filing.
Pennsylvania, United States
Patent: 20
Akershus, Norway
Patent: 5
Tennessee, United States
Patent: 3
Massachusetts, United States
Patent: 2
Delaware, United States
Patent: 2
Delaware, United States
Patent: 1
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With the analysis among related 26 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Chevron, Inc., Crystaphase Products , Inc., Pukyong National University take 84.62% of patent filing during this period.
Pennsylvania, United States
Patent: 20
Crystaphase Products , Inc.
Pukyong National University
Suzhou Kedi Environmental Petrochemical Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Wenzhou Gaiyi Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Gaoyou Circulation Pump Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 6 new entrants. Chevron, Inc., Crystaphase Products , Inc., Pukyong National University are the most active new entrants in this area.
Pennsylvania, United States
Patent: 20
Crystaphase Products , Inc.
Pukyong National University
Suzhou Kedi Environmental Petrochemical Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Wenzhou Gaiyi Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Gaoyou Circulation Pump Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Pukyong National University
China Petroleum University Beijing
Beijing Shi, China
Patent: 1