With the analysis among 2,732 patents, we discovered top 476 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 12.66% of the total patent filing.
Tokyo-to, Japan
Patent: 147
Tokyo-to, Japan
Patent: 107
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 92
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 85
Tokyo-to, Japan
Patent: 66
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 48
Aichi-ken, Japan
Patent: 46
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 43
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Massachusetts, United States
Patent: 2
With the analysis among related 197 patents applied in the last 5 years. We discover 122 most active companies in this area. The fast-growing Furukawa Electric Co., Ltd., NIPPON STEEL CORP., Corning, Inc. take 14.21% of patent filing during this period.
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
New York, United States
Patent: 7
California, United States
Patent: 5
Taicang Chenghexin Precision Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 3
Aoyama Seisakusho Co. Ltd.
Aichi-ken, Japan
Patent: 3
Chongqing Changan Automobile Co. Ltd.
Chongqing Shi, China
Patent: 3
Hiroshima-ken, Japan
Patent: 3
With the analysis among related 197 patents in last 5 years, we discover 83 new entrants. Taicang Chenghexin Precision Technology Co., Ltd., Aoyama Seisakusho Co. Ltd., Chongqing Changan Automobile Co. Ltd. are the most active new entrants in this area.
Taicang Chenghexin Precision Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Aoyama Seisakusho Co. Ltd.
Aichi-ken, Japan
Patent: 3
Chongqing Changan Automobile Co. Ltd.
Chongqing Shi, China
Patent: 3
Ningbo University of Technology
Zhejiang Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
OSRAM Opto Semiconductors GmbH
Suzhou Xinxi Packaging Products Co., Ltd.
Jiangsu Sheng, China
Patent: 2
China Aircraft Strength Research Institute
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among 171 patents, we discovered top 48 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Harbin Institute of Technology, University of Houston are dominant in this area. They take 9.94% of the total patent filing.
Railway Technical Research Institute
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
Texas, United States
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2