With the analysis among 2,463 patents, we discovered top 482 key players by total patent application. Matsushita Electronics Corp., Gree Electric Appliances, Inc. of Zhuhai, Hitachi Ltd. are dominant in this area. They take 5.12% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 57
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 36
Tokyo-to, Japan
Patent: 33
Ohio, United States
Patent: 30
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 22
Samsung Electronics Co., Ltd.
Massachusetts, United States
Patent: 14
South Carolina, United States
Patent: 14
With the analysis among 11 patents, we discovered top 4 start-ups by total patent application. SZ DJI Technology Co., Ltd., Nebulon, Inc., Anemotech Srl are active in this area.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 2
Lombardia, Italy
Patent: 2
Beijing AncSonic Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 830 patents applied in the last 5 years. We discover 494 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Xi'an Jiaotong University, Wuhan Second Ship Design and Research Institute (719 Research Institute of China Shipbuilding Industry Corporation) take 6.27% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 32
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
Wuhan Second Ship Design and Research Institute (719 Research Institute of China Shipbuilding Industry Corporation)
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Patent: 10
Shandong Sheng, China
Patent: 9
New York, United States
Patent: 8
Zhejiang Sheng, China
Patent: 7
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 7
GM Global Technology Operations LLC
Michigan, United States
Patent: 6
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 6
With the analysis among related 830 patents in last 5 years, we discover 421 new entrants. Wuhan Second Ship Design and Research Institute (719 Research Institute of China Shipbuilding Industry Corporation), GoerTek Inc., PepsiCo, Inc. are the most active new entrants in this area.
Wuhan Second Ship Design and Research Institute (719 Research Institute of China Shipbuilding Industry Corporation)
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Patent: 10
Shandong Sheng, China
Patent: 9
New York, United States
Patent: 8
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 7
GM Global Technology Operations LLC
Michigan, United States
Patent: 6
Sichuan Changhong Air Conditioner Co., Ltd.
Sichuan Sheng, China
Patent: 5
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Hefei Snowky Electric Co. Ltd.
Anhui Sheng, China
Patent: 4
Minnesota, United States
Patent: 4
Foshan Bulu Energy Saving Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
With the analysis among 483 patents, we discovered top 140 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Zhejiang University, Beihang University are dominant in this area. They take 9.73% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 23
Zhejiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 9
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 9
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 7
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 7
Tianjin Chengjian University
Tianjin Shi, China
Patent: 7