With the analysis among 1,116 patents, we discovered top 490 key players by total patent application. China Petroleum & Chemical Corp., China National Petroleum Corp., Medtronic, Inc. are dominant in this area. They take 4.03% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 18
China National Petroleum Corp.
Beijing Shi, China
Patent: 14
Minnesota, United States
Patent: 13
Beijing Shi, China
Patent: 9
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Huntleigh Technology Ltd.
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 9
Jinjiang Huichuang Professional Design Service Co., Ltd.
Fujian Sheng, China
Patent: 9
Massachusetts, United States
Patent: 8
General Electric Technology GmbH
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Shanghai Pinlan Data Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 662 patents applied in the last 5 years. We discover 485 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China National Petroleum Corp., China Railway 12th Bureau Group Co., Ltd. take 3.02% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
China National Petroleum Corp.
Beijing Shi, China
Patent: 7
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Mcc5 Group Shanghai Corp. Ltd.
Shanghai Shi, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.
Shanghai Shi, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
China Railway 12th Bureau Group 2nd Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
With the analysis among related 662 patents in last 5 years, we discover 448 new entrants. China Railway 12th Bureau Group Co., Ltd., Mcc5 Group Shanghai Corp. Ltd., China University of Petroleum (East China) are the most active new entrants in this area.
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 5
Mcc5 Group Shanghai Corp. Ltd.
Shanghai Shi, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Shanghai Municipal Engineering Design Inst (Group) Co., Ltd.
Shanghai Shi, China
Patent: 4
China Railway 12th Bureau Group 2nd Engineering Co., Ltd.
Shanxi Sheng, China
Patent: 4
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Hubei University of Technology
Hubei Sheng, China
Patent: 3
Sankt Gallen, Switzerland
Patent: 3
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 3
China Ship Research and Design Center
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Patent: 3
With the analysis among 211 patents, we discovered top 76 universities and scientific research institutions by total patent application. Zhejiang University, Southwest Petroleum University, Xi'an Shiyou University are dominant in this area. They take 12.32% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
Southwest Petroleum University
Sichuan Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hubei University of Technology
Hubei Sheng, China
Patent: 3
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 3
Qingdao University of Technology
Shandong Sheng, China
Patent: 3