With the analysis among 22 patents, we discovered top 12 key players by total patent application. PetroChina Co., Ltd., Covidien Pte Ltd., Nellcor Puritan Bennett LLC are dominant in this area. They take 54.55% of the total patent filing.
Beijing Shi, China
Patent: 5
Massachusetts, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Xiangyang New Leaf Biotechnology Co., Ltd.
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Zongshen Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
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With the analysis among related 41 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Sichuan University, PetroChina Co., Ltd., Southwest Petroleum University take 39.02% of patent filing during this period.
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 24 new entrants. PetroChina Co., Ltd., Southwest Petroleum University, South China University of Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 51 patents, we discovered top 25 universities and scientific research institutions by total patent application. Tongji University, Sichuan University, Southwest Petroleum University are dominant in this area. They take 37.25% of the total patent filing.
Shanghai Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Central Region, Singapore
Patent: 3
Shandong Sheng, China
Patent: 3
Ningxia Huizi Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1