With the analysis among 5,975 patents, we discovered top 471 key players by total patent application. Matsushita Electronics Corp., Toyota Central R&D Labs, Inc., Mitsubishi Electric Corp. are dominant in this area. They take 10.03% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 338
Toyota Central R&D Labs, Inc.
Aichi-ken, Japan
Patent: 148
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 113
Aichi-ken, Japan
Patent: 101
Tokyo-to, Japan
Patent: 99
Toyama-ken, Japan
Patent: 93
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 84
Mitsubishi Paper Mills Ltd.
Tokyo-to, Japan
Patent: 80
Matsushita Electric Works Co. Ltd.
With the analysis among 28 patents, we discovered top 4 start-ups by total patent application. Aisin KK, I Peace, Inc., Aihou are active in this area.
Tokyo-to, Japan
Patent: 19
California, United States
Patent: 6
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 1
With the analysis among related 2,093 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Yazaki Corp., FUJIFILM Corp. take 5.83% of patent filing during this period.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 45
Tokyo-to, Japan
Patent: 32
Showa Electrical Materials Co., Ltd
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Patent: 24
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 22
State Grid Corp. of China
Beijing Shi, China
Patent: 22
Tokyo-to, Japan
Patent: 21
China Energy Investment Corp., Ltd.
Beijing Shi, China
Patent: 20
Tateho Chemical Industries Co., Ltd.
Tokyo-to, Japan
Patent: 19
With the analysis among related 2,093 patents in last 5 years, we discover 330 new entrants. China Energy Investment Corp., Ltd., National Institute of Clean & Low Carbon Energy, Siemens Gamesa Renewable Energy GmbH & Co. KG are the most active new entrants in this area.
China Energy Investment Corp., Ltd.
Beijing Shi, China
Patent: 20
National Institute of Clean & Low Carbon Energy
Beijing Shi, China
Patent: 19
Siemens Gamesa Renewable Energy GmbH & Co. KG
Hamburg, Germany
Patent: 13
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9
Inner Mongolia University of Technology
Nei Mongol Zizhiqu, China
Patent: 8
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 7
Yunnan Benji Biotechnology Co., Ltd.
Yunnan Sheng, China
Patent: 7
Beijing Jiajie Neng Science & Technology Co. Ltd.
Beijing Shi, China
Patent: 7
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
With the analysis among 1,221 patents, we discovered top 199 universities and scientific research institutions by total patent application. Chiba University, Tianjin University, Shanghai Jiao Tong University are dominant in this area. They take 7.37% of the total patent filing.
Chiba-ken, Japan
Patent: 33
Tianjin Shi, China
Patent: 29
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 28
Wuhan University of Technology
Hubei Sheng, China
Patent: 28
South China University of Technology
Guangdong Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 25
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 25
North China Electric Power University
Beijing Shi, China
Patent: 21
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 20
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 19