With the analysis among 7,474 patents, we discovered top 492 key players by total patent application. DAIKIN INDUSTRIES Ltd., Gree Electric Appliances, Inc. of Zhuhai, General Electric Co. are dominant in this area. They take 4.25% of the total patent filing.
Osaka-fu, Japan
Patent: 149
Guangdong Sheng, China
Patent: 91
Massachusetts, United States
Patent: 78
Indiana, United States
Patent: 42
Bayern, Germany
Patent: 36
Osaka-fu, Japan
Patent: 36
Connecticut, United States
Patent: 35
Osaka-fu, Japan
Patent: 34
Illinois, United States
Patent: 33
With the analysis among 38 patents, we discovered top 20 start-ups by total patent application. Aisin KK, Botrista Technology, Inc., Leadrive Technology Shanghai Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 12
California, United States
Patent: 3
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
Daman and Diu, India
Patent: 1
With the analysis among related 4,418 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, DAIKIN INDUSTRIES Ltd., Pratt & Whitney Canada Corp. take 2.87% of patent filing during this period.
Guangdong Sheng, China
Patent: 74
Osaka-fu, Japan
Patent: 28
California, United States
Patent: 23
Shandong Sheng, China
Patent: 17
Texas, United States
Patent: 15
Guangdong Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
Baden-Württemberg, Germany
Patent: 14
Jiangsu Sheng, China
Patent: 13
With the analysis among related 4,418 patents in last 5 years, we discover 402 new entrants. Haier Smart Home Co., Ltd., Shuangyan Precision Machinery (Changzhou) Co., Ltd., Tianjin University of Commerce are the most active new entrants in this area.
Shandong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 11
Heilongjiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
With the analysis among 885 patents, we discovered top 201 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, China University of Mining & Technology, Tianjin University of Commerce are dominant in this area. They take 4.41% of the total patent filing.
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 11
Beijing Shi, China
Patent: 9
Anhui Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Belarusian National Technical University
Heilongjiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7