With the analysis among 179 patents, we discovered top 86 key players by total patent application. W.R. Grace & Co., DeltaValve LLC, Saudi Arabian Oil Co. are dominant in this area. They take 18.99% of the total patent filing.
Utah, United States
Patent: 12
Oklahoma, United States
Patent: 4
Chungcheongbuk-do, South Korea
Patent: 4
New York, United States
Patent: 4
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Patent: 4
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With the analysis among related 57 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing DeltaValve LLC, Hyundai Oilbank Corp., SABIC Global Technologies BV take 31.58% 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
With the analysis among related 57 patents in last 5 years, we discover 28 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
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Rondônia, Brazil
Patent: 1
With the analysis among 20 patents, we discovered top 9 universities and scientific research institutions by total patent application. South China University of Technology, China University of Petroleum (East China), Beijing University of Chemical Technology are dominant in this area. They take 25.00% of the total patent filing.
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
Sichuan Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1