With the analysis among 356 patents, we discovered top 191 key players by total patent application. NIPPON STEEL CORP., PetroChina Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 8.43% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 8
Iowa, United States
Patent: 8
Illinois, United States
Patent: 5
Massachusetts, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 73 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing PetroChina Co., Ltd., China France Bohai Geoservices Co., Ltd., China Petroleum & Chemical Corp. take 13.70% of patent filing during this period.
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
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Patent: 2
New Hampshire, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
With the analysis among related 73 patents in last 5 years, we discover 41 new entrants. China France Bohai Geoservices Co., Ltd., Shanghai Shape Memory Alloy Co., Ltd., Institute of Animal Husbandry and Veterinary Medicine, Hubei Academy of Agricultural Sciences are the most active new entrants in this area.
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
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Patent: 2
Jiangxi Sheng, China
Patent: 2
New Hampshire, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
California, United States
Patent: 2
Hebei Sheng, China
Patent: 1
China National Petroleum Corporation Xinjiang Oilfield Branch
Xinjiang Uygur Zizhiqu, China
Patent: 1
With the analysis among 52 patents, we discovered top 15 universities and scientific research institutions by total patent application. Southwest Petroleum University, Zhejiang Ocean University, China University of Petroleum (East China) are dominant in this area. They take 25.00% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tokyo Institute of Technology