With the analysis among 67 patents, we discovered top 43 key players by total patent application. Pathologica LLC, China Petroleum & Chemical Corp., Arizona Board of Regents are dominant in this area. They take 41.79% of the total patent filing.
Beijing Shi, China
Patent: 6
Arizona, United States
Patent: 6
California, United States
Patent: 6
Arizona, United States
Patent: 6
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
New Jersey, United States
Patent: 3
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 2
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With the analysis among related 18 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Sinopec Petroleum Engineering Technology Service Co. Ltd., Bridge Seal Technology (Chengdu) Co., Ltd., Sinopec Jianghan Petroleum Engineering Co., Ltd. take 33.33% of patent filing during this period.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Bridge Seal Technology (Chengdu) Co., Ltd.
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Vestel Petroleum Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 14 new entrants. Sinopec Petroleum Engineering Technology Service Co. Ltd., Bridge Seal Technology (Chengdu) Co., Ltd., Sinopec Jianghan Petroleum Engineering Co., Ltd. are the most active new entrants in this area.
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
Bridge Seal Technology (Chengdu) Co., Ltd.
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Vestel Petroleum Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 3 universities and scientific research institutions by total patent application.
New York, United States
Patent: 3
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1