With the analysis among 38 patents, we discovered top 23 key players by total patent application. 3M Innovative Properties Co., Adam Opel GmbH, LG Electronics, Inc. are dominant in this area. They take 34.21% of the total patent filing.
Minnesota, United States
Patent: 7
Baden-Württemberg, Germany
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Jinan University, Baixiang Sanhe Filter Material Co., Ltd., Guangdong Ocean University Shenzhen Research Institute take 60.00% of patent filing during this period.
Guangdong Sheng, China
Patent: 1
Baixiang Sanhe Filter Material Co., Ltd.
Hebei Sheng, China
Patent: 1
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Patent: 1
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 6 new entrants. Jinan University, Baixiang Sanhe Filter Material Co., Ltd., Guangdong Ocean University Shenzhen Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Baixiang Sanhe Filter Material Co., Ltd.
Hebei Sheng, China
Patent: 1
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Patent: 1
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 6 universities and scientific research institutions by total patent application. Fudan University, Jinan University, Liaoning University are dominant in this area. They take 33.33% of the total patent filing.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1