With the analysis among 124 patents, we discovered top 52 key players by total patent application. Silberline Manufacturing Co., Inc., Signa Chemistry, A123 Systems LLC are dominant in this area. They take 22.58% of the total patent filing.
Pennsylvania, United States
Patent: 10
New York, United States
Patent: 8
Massachusetts, United States
Patent: 6
Ohio, United States
Patent: 6
Illinois, United States
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
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With the analysis among related 30 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Jilin University, Southwest University of Science & Technology, Hoganas AB take 30.00% of patent filing during this period.
Jilin Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 19 new entrants. Changjiang Normal University, North University of China, Qiqihar University are the most active new entrants in this area.
Chongqing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Texas, United States
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 153 patents, we discovered top 50 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Jilin University, Worcester Polytechnic Institute are dominant in this area. They take 30.72% of the total patent filing.
Jilin Sheng, China
Patent: 15
Massachusetts, United States
Patent: 15
Queensland, Australia
Patent: 6
Hubei Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3