With the analysis among 4,033 patents, we discovered top 489 key players by total patent application. Mitsubishi Electric Corp., DENSO Corp., Matsushita Electronics Corp. are dominant in this area. They take 3.64% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 53
Aichi-ken, Japan
Patent: 47
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 47
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 34
State Grid Corp. of China
Beijing Shi, China
Patent: 32
Tokyo-to, Japan
Patent: 31
Bayern, Germany
Patent: 29
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
With the analysis among 32 patents, we discovered top 23 start-ups by total patent application. Beijing Yunji Technology Co. Ltd., Aisin KK, Winner Intelligent are active in this area.
Beijing Yunji Technology Co. Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Ningbo Jinjie Electronic Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
ZHIDOU Electric Vehicle Co., Ltd
Zhejiang Sheng, China
Patent: 1
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Beijing Weibu Online Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Changsha Intelligence Driving Insititute Co. Ltd.
Hunan Sheng, China
Patent: 1
Xi'an Lingkong Electronics Technology Co. Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among related 1,590 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Shenzhen Carku Technology Co., Ltd., DENSO Corp. take 3.65% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 28
Shenzhen Carku Technology Co., Ltd.
Guangdong Sheng, China
Patent: 20
Aichi-ken, Japan
Patent: 10
State Grid Corp. of China
Beijing Shi, China
Patent: 10
New Focus Lighting & Power Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 8
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 8
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 7
Shenzhen Zhenghao Innovation Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
With the analysis among related 1,590 patents in last 5 years, we discover 430 new entrants. Suzhou Inspur Intelligent Technology Co., Ltd., Shenzhen Zhenghao Innovation Technology Co., Ltd., Suzhou Littelfuse OVS Co. Ltd. are the most active new entrants in this area.
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Shenzhen Zhenghao Innovation Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Suzhou Littelfuse OVS Co. Ltd.
Jiangsu Sheng, China
Patent: 5
Shinry Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 5
Yikatong (Hubei) Technology Co., Ltd.
Hubei Sheng, China
Patent: 5
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 5
Shenzhen Winsemi Microelectronics Co., Ltd.
Guangdong Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 5
Zhejiang Jiangshan Special Transformerco Ltd.
Zhejiang Sheng, China
Patent: 5
Kanagawa-ken, Japan
Patent: 5
With the analysis among 222 patents, we discovered top 86 universities and scientific research institutions by total patent application. Xidian University, Zhejiang Sci-Tech University, Northwestern Polytechnical University are dominant in this area. They take 8.11% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Shandong Jianzhu University
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Institut National de Recherche en Informatique et Automatique