With the analysis among 305 patents, we discovered top 184 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Tandem Diabetes Care, Inc. are dominant in this area. They take 9.18% of the total patent filing.
Beijing Shi, China
Patent: 16
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Tandem Diabetes Care, Inc.
California, United States
Patent: 5
Shanxi Pingyao Reducer Machinary Factory
Shanxi Sheng, China
Patent: 4
Alcan Technology & Management AG
Yanchang Oil Field Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Balzers und Leybold Deutschland Holding AG
Nordrhein-Westfalen, Germany
Patent: 4
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With the analysis among related 50 patents applied in the last 5 years. We discover 41 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Yanchang Oil Field Co., Ltd., Shenyang Institute of Automation take 16.00% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Yanchang Oil Field Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Shenyang Institute of Automation
Liaoning Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Technical Testing Center of China Petroleum & Chemical Corporation Shengli Oilfield Branch
Shandong Sheng, China
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dongying Unitop Petroleum Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Hefei Jingte Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 1
With the analysis among related 50 patents in last 5 years, we discover 34 new entrants. Shenyang Institute of Automation, Bohai University, North Eastern University are the most active new entrants in this area.
Shenyang Institute of Automation
Liaoning Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Technical Testing Center of China Petroleum & Chemical Corporation Shengli Oilfield Branch
Shandong Sheng, China
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dongying Unitop Petroleum Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Hefei Jingte Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Shandong Plateau Oil & Gas Equipment Co., Ltd.
Shandong Sheng, China
Patent: 1
Hangzhou Houbo Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Daqing Dannuo Petroleum Technology Development Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among 46 patents, we discovered top 22 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Jilin University, Yangtze University are dominant in this area. They take 17.39% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shandong University of Technology
Shandong Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2