With the analysis among 649 patents, we discovered top 215 key players by total patent application. Sanyo Bussan Co. Ltd., Baker Hughes, Inc., Daiichi Shokai Co., Ltd. are dominant in this area. They take 16.64% of the total patent filing.
Ehime-ken, Japan
Patent: 43
Texas, United States
Patent: 33
Aichi-ken, Japan
Patent: 32
Tokyo-to, Japan
Patent: 17
Texas, United States
Patent: 14
Tokyo-to, Japan
Patent: 13
Aichi-ken, Japan
Patent: 13
Aichi-ken, Japan
Patent: 12
Ontario, Canada
Patent: 11
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With the analysis among related 151 patents applied in the last 5 years. We discover 99 most active companies in this area. The fast-growing Sanyo Bussan Co. Ltd., China Petroleum & Chemical Corp., Petroleum Engineering Technology Research Institute of Henan Oilfield Branch of China Petrochemical Corporation take 16.56% of patent filing during this period.
Ehime-ken, Japan
Patent: 17
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Virginia, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 151 patents in last 5 years, we discover 91 new entrants. Petroleum Engineering Technology Research Institute of Henan Oilfield Branch of China Petrochemical Corporation, Aerospace New Weather Technology Co., Ltd., Xilinhot National Climate Observatory are the most active new entrants in this area.
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
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Patent: 2
Virginia, United States
Patent: 2
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 2
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Patent: 2
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 66 patents, we discovered top 28 universities and scientific research institutions by total patent application. Jiangsu University, Harbin Engineering University, Southwest University of Science & Technology are dominant in this area. They take 22.73% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1