With the analysis among 410,798 patents, we discovered top 473 key players by total patent application. Panasonic Holdings Corp., Matsushita Electronics Corp., General Electric Co. are dominant in this area. They take 2.93% of the total patent filing.
Osaka, Japan
Patent: 4,089
Osaka, Japan
Patent: 4,089
Massachusetts, United States
Patent: 3,876
Tokyo, Japan
Patent: 3,060
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 3,052
Jilin Sheng, China
Patent: 2,813
Tokyo, Japan
Patent: 2,416
Saitama, Japan
Patent: 2,311
Wiltshire, United Kingdom
Patent: 2,155
With the analysis among 1,607 patents, we discovered top 370 start-ups by total patent application. MECS, Inc., EOS Srl, Newnagy (Tangshan) LLC are active in this area.
Missouri, United States
Patent: 83
Lombardia, Italy
Patent: 45
Hebei Sheng, China
Patent: 45
New York, United States
Patent: 42
Tel Aviv, Israel
Patent: 40
Washington, United States
Patent: 29
California, United States
Patent: 25
California, United States
Patent: 21
New York, United States
Patent: 20
Guangdong Sheng, China
Patent: 20
With the analysis among related 143,933 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, Midea Group Co. Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd. take 4.36% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 2,435
Jilin Sheng, China
Patent: 2,134
Guangdong Sheng, China
Patent: 1,713
Shandong Sheng, China
Patent: 1,376
Massachusetts, United States
Patent: 487
Virginia, United States
Patent: 401
With the analysis among related 143,933 patents in last 5 years, we discover 16 new entrants. Ningbo Aux Electric Co. Ltd., Nerudia Ltd., KT&G Corp. are the most active new entrants in this area.
United Kingdom
Patent: 131
Jiangsu Sheng, China
Patent: 47
Guangdong Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 34
Guangdong Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 29
With the analysis among 31,608 patents, we discovered top 387 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Nanjing University of Aeronautics & Astronautics, Tsinghua University are dominant in this area. They take 3.70% of the total patent filing.
Shanxi Sheng, China
Patent: 416
Jiangsu Sheng, China
Patent: 382
Beijing Shi, China
Patent: 372
Beijing Shi, China
Patent: 337
Xi'an Jiaotong University
Hunan Sheng, China
Patent: 324
Zhejiang Sheng, China
Patent: 320
Guangdong Sheng, China
Patent: 231
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 199
Shanghai Shi, China
Patent: 187
Guangdong Sheng, China
Patent: 184