With the analysis among 130 patents, we discovered top 61 key players by total patent application. Matsushita Electric Works Co. Ltd., Japan Carlit Co., Ltd., Imperial Chemical Industries Ltd. are dominant in this area. They take 9.23% of the total patent filing.
Virginia, United States
Patent: 3
New Jersey, United States
Patent: 3
California, United States
Patent: 3
Ohio, United States
Patent: 3
No data, please try another search term
With the analysis among related 39 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, Worcester Polytechnic Institute, Hunan Tianwei Environmental Protection Technology Co., Ltd. take 23.08% of patent filing during this period.
Shaanxi Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Hunan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 27 new entrants. Shaanxi University of Science & Technology, Worcester Polytechnic Institute, Hunan Tianwei Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Hunan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 26 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Worcester Polytechnic Institute, Yanshan University are dominant in this area. They take 24.39% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Hebei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1