With the analysis among 31 patents, we discovered top 23 key players by total patent application. Beijing Tianyun Taiyang Technology Development Co., Ltd., Sichuan Kelun Pharmaceutical Co., Ltd., China National Offshore Oil Corp. are dominant in this area. They take 12.90% of the total patent filing.
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Jiangsu Sheng, China
Patent: 1
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