With the analysis among 192 patents, we discovered top 65 key players by total patent application. Yantai Hongyuan Oxygen Industry Co., Ltd., Air Products & Chemicals, Inc., Yantai Haute Oxygen Industry Equipment Co., Ltd. are dominant in this area. They take 15.63% of the total patent filing.
Shandong Sheng, China
Patent: 14
Pennsylvania, United States
Patent: 8
Shandong Sheng, China
Patent: 8
North Carolina, United States
Patent: 6
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Connecticut, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Utah, United States
Patent: 2
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With the analysis among related 114 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Weifang Huaxin Oxygen Industry Co., Ltd., Yantai Haute Oxygen Industry Equipment Co., Ltd., Yantai Hongyuan Oxygen Industry Co., Ltd. take 11.40% of patent filing during this period.
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
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Patent: 3
Shanghai Shi, China
Patent: 2
Shandong Huaxin Medical Equipment Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among related 114 patents in last 5 years, we discover 39 new entrants. Weifang Huaxin Oxygen Industry Co., Ltd., Guangzhou Lanswick Medical Technology Co., Ltd., Beijing Chaoyang Hospital Affiliated to Capital Medical University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
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Patent: 3
Shanghai Shi, China
Patent: 2
Shandong Huaxin Medical Equipment Co., Ltd.
Shandong Sheng, China
Patent: 2
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Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 79 patents, we discovered top 5 universities and scientific research institutions by total patent application. The Second Military Medical University, National Sun Yat-Sen University, Kharkiv National Medical University are dominant in this area. They take 10.13% of the total patent filing.
Shanghai Shi, China
Patent: 3
Taiwan Province, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1