With the analysis among 169 patents, we discovered top 78 key players by total patent application. L'Air Liquide SA, Bayer AG, Warner-Lambert Co. are dominant in this area. They take 17.16% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 10
New Jersey, United States
Patent: 8
Oklahoma, United States
Patent: 7
Zuid-Holland, Netherlands
Patent: 6
Delaware, United States
Patent: 5
Wisconsin, United States
Patent: 5
Mazowieckie, Poland
Patent: 4
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With the analysis among related 40 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Wenzhou University, Wenzhou Medical College, Qingdao University of Science & Technology take 27.50% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fuzhou Liangyan Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Sykes Energy Technology (Chongqing) Co., Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among related 40 patents in last 5 years, we discover 32 new entrants. Wenzhou University, Wenzhou Medical College, Qingdao University of Science & Technology are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fuzhou Liangyan Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Sykes Energy Technology (Chongqing) Co., Ltd.
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 25 universities and scientific research institutions by total patent application. Wenzhou Medical College, Wenzhou University, Qingdao University of Science & Technology are dominant in this area. They take 30.56% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1