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
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 378
Mitsubishi Electric Corp.
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
Top Flight Technologies, Inc.
Massachusetts, United States
Patent: 4
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 3
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Beijing I-Space Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Zhiji Automotive Technology Co., Ltd.
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
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 62
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 55
Beijing University of Technology
Beijing Shi, China
Patent: 28
Dalian University of Technology
Liaoning Sheng, China
Patent: 22
Shanghai Satellite Engineering Research Institute
Shanghai Shi, China
Patent: 20
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 18
Kingfa Sci. & Tech. Co., Ltd.
Guangdong Sheng, China
Patent: 17
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 17
Futamura Chemical Co. Ltd.
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.
Futamura Chemical Co. Ltd.
Aichi-ken, Japan
Patent: 16
Philip Morris Products SA
Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 8
Zhejiang Yawei Precision Machine Tool Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Sany Automobile Manufacturing Co. Ltd.
Hunan Sheng, China
Patent: 6
China Shipbuilding Industry Corp. No 703 Institute
Heilongjiang Sheng, China
Patent: 6
Nagano Automation Co. Ltd.
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
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 68
Beijing University of Technology
Beijing Shi, China
Patent: 44
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 35
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 26
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 25
Zhejiang Sheng, China
Patent: 21
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 21
Hefei University of Technology
Anhui Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 19