With the analysis among 298 patents, we discovered top 110 key players by total patent application. TOSHIBA Corp., International Business Machines Corp., Hitachi Ltd. are dominant in this area. They take 12.75% of the total patent filing.
Tokyo-to, Japan
Patent: 14
International Business Machines Corp.
New York, United States
Patent: 13
Tokyo-to, Japan
Patent: 11
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 9
Samsung Electronics Co., Ltd.
Kanagawa-ken, Japan
Patent: 8
Matsushita Electronics Corp.
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 51 patents applied in the last 5 years. We discover 27 most active companies in this area. The fast-growing Mitsubishi Power Ltd., Mitsubishi Heavy Industries, Ltd., Mitsubishi Hitachi Power Systems take 37.25% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 8
Mitsubishi Heavy Industries, Ltd.
Mitsubishi Hitachi Power Systems
Kanagawa-ken, Japan
Patent: 4
Chiba-ken, Japan
Patent: 3
Chiba-ken, Japan
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
New York, United States
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Pusan National University Industry-University Cooperation
With the analysis among related 51 patents in last 5 years, we discover 23 new entrants. Mitsubishi Power Ltd., Mitsubishi Heavy Industries, Ltd., Mitsubishi Hitachi Power Systems are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 8
Mitsubishi Heavy Industries, Ltd.
Mitsubishi Hitachi Power Systems
Kanagawa-ken, Japan
Patent: 4
Chiba-ken, Japan
Patent: 3
New York, United States
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Tus Materia Wuhu Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 54 patents, we discovered top 28 universities and scientific research institutions by total patent application. Chiba University, The Trustees of Columbia University in The City of New York, Zhejiang University are dominant in this area. They take 14.81% of the total patent filing.
Chiba-ken, Japan
Patent: 3
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
National Tsing-Hua University
Taiwan Province, China
Patent: 2
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1