With the analysis among 138 patents, we discovered top 73 key players by total patent application. Matsushita Electronics Corp., Deutsche Thomson Brandt Gmbh, Franz Plasser Bahnbaumaschinen Industriegesellschaft mbH are dominant in this area. They take 21.01% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 12
Deutsche Thomson Brandt Gmbh
Franz Plasser Bahnbaumaschinen Industriegesellschaft mbH
Illinois, United States
Patent: 5
International Business Machines Corp.
New York, United States
Patent: 4
Toyama-ken, Japan
Patent: 4
Victor Company of Japan Ltd.
Kanagawa-ken, Japan
Patent: 3
Guangzhou Jifei Electronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
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With the analysis among related 9 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Shenzhen Reanson Products Co. Ltd., Yazaki Energy Systems, Inc., Shanghai University of Engineering Science take 33.33% of patent filing during this period.
Shenzhen Reanson Products Co. Ltd.
Guangdong Sheng, China
Patent: 1
Yazaki Energy Systems, Inc.
Texas, United States
Patent: 1
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 1
Wenzhou Youke Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hubei Tonghui Industrial Integration Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Yantai Chuangxin Automation Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang LUXSS Industrial Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 7 new entrants. Shenzhen Reanson Products Co. Ltd., Yazaki Energy Systems, Inc., Shanghai University of Engineering Science are the most active new entrants in this area.
Shenzhen Reanson Products Co. Ltd.
Guangdong Sheng, China
Patent: 1
Yazaki Energy Systems, Inc.
Texas, United States
Patent: 1
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 1
Wenzhou Youke Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hubei Tonghui Industrial Integration Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Yantai Chuangxin Automation Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang LUXSS Industrial Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. Wuhan University, Zhejiang University of Technology, Shanghai University of Engineering Science are dominant in this area. They take 42.86% of the total patent filing.
Hubei Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 1
Anhui Polytechnic University
Anhui Sheng, China
Patent: 1