With the analysis among 3,952 patents, we discovered top 474 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Zhongshui North Survey, Design and Research Co., Ltd. are dominant in this area. They take 3.19% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 61
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 35
Zhongshui North Survey, Design and Research Co., Ltd.
Tianjin Shi, China
Patent: 30
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 20
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Bayern, Germany
Patent: 16
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 16
Wuxi Tongfang Artificial Environment Co., Ltd.
Jiangsu Sheng, China
Patent: 16
With the analysis among 11 patents, we discovered top 9 start-ups by total patent application. Aisin KK, Shouyue Technology Beijing Co. Ltd., Haimi are active in this area.
Shouyue Technology Beijing Co. Ltd.
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhiji Automotive Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Leading Edge Crystal Technologies, Inc.
Massachusetts, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Kuaibu New Energy Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
Xingluo Intelligence Technology Suzhou Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 2,282 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Harbin Institute of Technology, Gree Electric Appliances, Inc. of Zhuhai take 3.02% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 32
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 22
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 15
Zhongshui North Survey, Design and Research Co., Ltd.
Tianjin Shi, China
Patent: 15
China Railway First Survey & Design Institute Group Co., Ltd.
Shaanxi Sheng, China
Patent: 14
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.
Zhejiang Sheng, China
Patent: 10
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 9
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Dalian University of Technology
Liaoning Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among related 2,282 patents in last 5 years, we discover 387 new entrants. Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., China Architecture Northwest Design and Research Institute Co., Ltd., Zhejiang University are the most active new entrants in this area.
Zhejiang Shaoxing Supor Domestic Electrical Appliance Co.
Zhejiang Sheng, China
Patent: 10
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Economic and Technological Research Institute of State Grid Inner Mongolia Eastern Electric Power Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
State Grid Inner Mongolia Eastern Electric Power Design Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
China Power Construction Eleventh Bureau Engineering Co., Ltd.
Henan Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
Tieke Chuangheng New Material Technology Co., Ltd.
Anhui Sheng, China
Patent: 5
Xinjiang Irtysh River Investment and Development (Group) Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 5
With the analysis among 915 patents, we discovered top 187 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Chang'an University, Shenyang Jianzhu University are dominant in this area. They take 9.62% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 15
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Northeast Agricultural University
Heilongjiang Sheng, China
Patent: 13
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Shanghai Shi, China
Patent: 11
Hunan Sheng, China
Patent: 10