With the analysis among 16,339 patents, we discovered top 483 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 2.82% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 210
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 155
Tokyo-to, Japan
Patent: 96
Tokyo-to, Japan
Patent: 75
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 72
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 68
Bayern, Germany
Patent: 63
Baden-Württemberg, Germany
Patent: 55
International Business Machines Corp.
New York, United States
Patent: 49
Aichi-ken, Japan
Patent: 49
With the analysis among 25 patents, we discovered top 22 start-ups by total patent application. SZ DJI Technology Co., Ltd., Winner Intelligent, Shenzhen Dou Ai Innovation Technology Co. Ltd. are active in this area.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shenzhen Dou Ai Innovation Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Washington, United States
Patent: 1
Beijing Zhichong Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Federal Vehicle Network Tech Ltd.
Guangdong Sheng, China
Patent: 1
Shenzhen Huinengtai Semiconductor Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 6,448 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, State Grid Corp. of China, Guangdong Power Grid Co. Ltd. take 1.44% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 41
State Grid Corp. of China
Beijing Shi, China
Patent: 32
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 20
Guizhou Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 11
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 10
With the analysis among related 6,448 patents in last 5 years, we discover 353 new entrants. Guangdong Power Grid Co. Ltd., Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Shanghai Awinic Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 20
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.
Zhejiang Sheng, China
Patent: 10
Shanghai Awinic Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
Zhonghuan SDIC Ecological Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Guochuang Mobile Energy Innovation Center (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 5
Beijing Zhonghuan Xinchuang Ecological Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Shenzhen Eigate Technology Co. Ltd.
Guangdong Sheng, China
Patent: 5
Chengdu Jinchuang Technology Co., Ltd.
Sichuan Sheng, China
Patent: 5
Jinan Baixiang Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 5
With the analysis among 1,352 patents, we discovered top 229 universities and scientific research institutions by total patent application. Zhejiang University, Harbin Institute of Technology, Tsinghua University are dominant in this area. They take 5.84% of the total patent filing.
Zhejiang Sheng, China
Patent: 28
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 27
Beijing Shi, China
Patent: 24
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 14
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 12
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
North China Electric Power University
Beijing Shi, China
Patent: 8
Chongqing Shi, China
Patent: 8
Texas, United States
Patent: 7