With the analysis among 16,684 patents, we discovered top 486 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 7.31% of the total patent filing.
Tokyo-to, Japan
Patent: 502
Osaka-fu, Japan
Patent: 378
Tokyo-to, Japan
Patent: 340
Tokyo-to, Japan
Patent: 329
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 284
Tokyo-to, Japan
Patent: 172
Fukushima-ken, Japan
Patent: 112
Tokyo-to, Japan
Patent: 111
Tokyo-to, Japan
Patent: 111
Tokyo-to, Japan
Patent: 102
With the analysis among 43 patents, we discovered top 13 start-ups by total patent application. Sulapac Oy, Aisin KK, FRENELL GmbH are active in this area.
Baden-Württemberg, Germany
Patent: 6
Massachusetts, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 4,850 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Institute of Metal Research Chinese Academy of Sciences, Furukawa Electric Co., Ltd. take 3.77% of patent filing during this period.
Hunan Sheng, China
Patent: 66
Liaoning Sheng, China
Patent: 62
Tokyo-to, Japan
Patent: 55
Beijing Shi, China
Patent: 28
Liaoning Sheng, China
Patent: 22
Shanghai Shi, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 17
Aichi-ken, Japan
Patent: 16
With the analysis among related 4,850 patents in last 5 years, we discover 292 new entrants. Futamura Chemical Co. Ltd., Philip Morris Products SA, Sulapac Oy are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 16
Philip Morris Products SA
Sichuan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Nagano-ken, Japan
Patent: 6
With the analysis among 1,789 patents, we discovered top 212 universities and scientific research institutions by total patent application. Central South University, Institute of Metal Research Chinese Academy of Sciences, Beijing University of Technology are dominant in this area. They take 10.51% of the total patent filing.
Hunan Sheng, China
Patent: 76
Liaoning Sheng, China
Patent: 68
Beijing Shi, China
Patent: 44
Shaanxi Sheng, China
Patent: 35
Heilongjiang Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 25
Zhejiang Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 21
Anhui Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 19