With the analysis among 182 patents, we discovered top 125 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Chuang Mei De Medical Device (Tianjin) Co.,Ltd. are dominant in this area. They take 19.78% of the total patent filing.
Beijing Shi, China
Patent: 16
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 12
Chuang Mei De Medical Device (Tianjin) Co.,Ltd.
Tianjin Shi, China
Patent: 8
Daqing Oilfield Co., Ltd.
Heilongjiang Sheng, China
Patent: 6
Wright Medical Technology, Inc.
Tennessee, United States
Patent: 4
Hubei Petrokh Machine Manufacturing Co. Ltd.
Hubei Sheng, China
Patent: 4
SINOPEC Research Institute of Petroleum Engineering
Beijing Shi, China
Patent: 4
Shanghai Laiying Medical Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Steiermark, Austria
Patent: 4
Sany Oil Intelligent Equipment Co. Ltd.
Beijing Shi, China
Patent: 3
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With the analysis among related 182 patents applied in the last 5 years. We discover 106 most active companies in this area. The fast-growing Chuang Mei De Medical Device (Tianjin) Co.,Ltd., Hohai University, Central South University take 9.89% of patent filing during this period.
Chuang Mei De Medical Device (Tianjin) Co.,Ltd.
Tianjin Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Laiying Medical Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Suzhou Xinrong Best Medical Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 182 patents in last 5 years, we discover 92 new entrants. Chuang Mei De Medical Device (Tianjin) Co.,Ltd., Hohai University, Shanghai Laiying Medical Technology Co., Ltd. are the most active new entrants in this area.
Chuang Mei De Medical Device (Tianjin) Co.,Ltd.
Tianjin Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Shanghai Laiying Medical Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Sinopec Petroleum Machinery Co. Ltd.
Hubei Sheng, China
Patent: 2
Suzhou Xinrong Best Medical Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 120 patents, we discovered top 49 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Petroleum University Beijing, Hohai University are dominant in this area. They take 19.17% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 8
China Petroleum University Beijing
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Fourth Military Medical University
Hunan Sheng, China
Patent: 3