With the analysis among 166 patents, we discovered top 84 key players by total patent application. W.R. Grace & Co., Saudi Arabian Oil Co., DeltaValve LLC are dominant in this area. They take 22.29% of the total patent filing.
Utah, United States
Patent: 12
Oklahoma, United States
Patent: 6
Beijing Shi, China
Patent: 4
Chungcheongbuk-do, South Korea
Patent: 4
Pennsylvania, United States
Patent: 3
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With the analysis among related 55 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing DeltaValve LLC, Hyundai Oilbank Corp., SABIC Global Technologies BV take 32.73% of patent filing during this period.
Utah, United States
Patent: 12
Chungcheongbuk-do, South Korea
Patent: 4
Noord-Brabant, Netherlands
Patent: 2
Rio de Janeiro, Brazil
Patent: 2
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Rondônia, Brazil
Patent: 1
With the analysis among related 55 patents in last 5 years, we discover 27 new entrants. DeltaValve LLC, Hyundai Oilbank Corp., SABIC Global Technologies BV are the most active new entrants in this area.
Utah, United States
Patent: 12
Chungcheongbuk-do, South Korea
Patent: 4
Noord-Brabant, Netherlands
Patent: 2
Rio de Janeiro, Brazil
Patent: 2
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Rondônia, Brazil
Patent: 1
With the analysis among 19 patents, we discovered top 10 universities and scientific research institutions by total patent application. Southwest Petroleum University, South China University of Technology, China University of Petroleum (East China) are dominant in this area. They take 21.05% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Rondônia, Brazil
Patent: 1
Jiangsu Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1