With the analysis among 359 patents, we discovered top 152 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., Fujitsu Ltd. are dominant in this area. They take 19.50% of the total patent filing.
Osaka-fu, Japan
Patent: 36
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Massachusetts, United States
Patent: 6
Toyama-ken, Japan
Patent: 6
Nagano-ken, Japan
Patent: 5
With the analysis among 12 patents, we discovered top 4 start-ups by total patent application. Boston Materials, Inc., E-Wenco Srl, Aisin KK are active in this area.
Massachusetts, United States
Patent: 5
Lombardia, Italy
Patent: 3
Texas, United States
Patent: 2
With the analysis among related 168 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Boston Materials, Inc., China Petroleum & Chemical Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation take 7.74% of patent filing during this period.
Massachusetts, United States
Patent: 5
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Arizona, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
New York, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 168 patents in last 5 years, we discover 79 new entrants. Boston Materials, Inc., China Petroleum & Chemical Corp., Dalian Petrochemical Research Institute of China Petrochemical Corporation are the most active new entrants in this area.
Massachusetts, United States
Patent: 5
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Arizona, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 2
Massachusetts, United States
Patent: 2
With the analysis among 127 patents, we discovered top 56 universities and scientific research institutions by total patent application. President & Fellows of Harvard College, Zhejiang University, Osaka University are dominant in this area. They take 11.02% of the total patent filing.
Massachusetts, United States
Patent: 6
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2