With the analysis among 59 patents, we discovered top 23 key players by total patent application. Covestro Deutschland AG, China Bluestar Lehigh Engineering Corp., Beijing Lucency Enviroment & Technology Co., Ltd. are dominant in this area. They take 38.98% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 16
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Seoul, South Korea
Patent: 2
Texas, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
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With the analysis among related 40 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Covestro Deutschland AG, Covestro Intellectual Property GmbH & Co. KG, Beijing Lucency Enviroment & Technology Co., Ltd. take 47.50% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 13
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Texas, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 40 patents in last 5 years, we discover 18 new entrants. Covestro Intellectual Property GmbH & Co. KG, Beijing Lucency Enviroment & Technology Co., Ltd., Tsinghua University are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Texas, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 23 patents, we discovered top 13 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Technische Universität Wien, Tsinghua University are dominant in this area. They take 26.09% of the total patent filing.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Queensland, Australia
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1