With the analysis among 11,126 patents, we discovered top 492 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Toyota Industries Corp., Mitsubishi Electric Corp. are dominant in this area. They take 5.23% of the total patent filing.
Guangdong Sheng, China
Patent: 268
Hyogo-ken, Japan
Patent: 159
Tokyo-to, Japan
Patent: 155
Osaka-fu, Japan
Patent: 130
Beijing Shi, China
Patent: 93
Tokyo-to, Japan
Patent: 85
California, United States
Patent: 74
With the analysis among 57 patents, we discovered top 7 start-ups by total patent application. Aisin KK, TBM Co., Ltd., Stord, Inc. are active in this area.
Tokyo-to, Japan
Patent: 49
Georgia, United States
Patent: 1
British Columbia, Canada
Patent: 1
Texas, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 6,909 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, Saudi Arabian Oil Co., GD Midea Heating & Ventilating Equipment Co., Ltd. take 4.44% of patent filing during this period.
Guangdong Sheng, China
Patent: 192
Guangdong Sheng, China
Patent: 46
Osaka-fu, Japan
Patent: 45
Tokyo-to, Japan
Patent: 41
Beijing Shi, China
Patent: 40
Tokyo-to, Japan
Patent: 38
Jiangsu Sheng, China
Patent: 38
Guangdong Sheng, China
Patent: 37
With the analysis among related 6,909 patents in last 5 years, we discover 339 new entrants. Guangdong Welling Auto Parts Co., Ltd., Hefei Midea Heating & Ventilating Equipment Co. Ltd., Anhui Welling Auto Parts Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 25
Anhui Sheng, China
Patent: 22
Anhui Sheng, China
Patent: 18
Georgia, United States
Patent: 13
Shandong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
With the analysis among 843 patents, we discovered top 225 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Tianjin University of Commerce, Xi'an Jiaotong University are dominant in this area. They take 13.05% of the total patent filing.
Beijing Shi, China
Patent: 33
Tianjin Shi, China
Patent: 14
Shaanxi Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9