With the analysis among 2,528 patents, we discovered top 487 key players by total patent application. Zhejiang Sanhua Auto Parts Co., Ltd., Zhejiang Chunhui Intelligent Control Co. Ltd., Tellhow Sci-Tech Co., Ltd. are dominant in this area. They take 6.76% of the total patent filing.
Zhejiang Sheng, China
Patent: 62
Zhejiang Sheng, China
Patent: 59
Jiangxi Sheng, China
Patent: 50
Nagano-ken, Japan
Patent: 49
Aichi-ken, Japan
Patent: 47
Osaka-fu, Japan
Patent: 44
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 40
Ohio, United States
Patent: 39
Zhejiang Sheng, China
Patent: 34
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Beijing Wenli Technology Co., Ltd., Bright Machines, Inc., Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 3
California, United States
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 623 patents applied in the last 5 years. We discover 356 most active companies in this area. The fast-growing Tianjin University of Commerce, Zhejiang Sanhua Auto Parts Co., Ltd., Hefei Swan Refrigerator Technology Co. Ltd. take 8.51% of patent filing during this period.
Tianjin Shi, China
Patent: 29
Zhejiang Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
With the analysis among related 623 patents in last 5 years, we discover 270 new entrants. Wuhu Yijiang Haichuang High-tech Intelligent Air Conditioning Co., Ltd., Shanghai Delphi Automotive Air-Conditioning Systems Co., Ltd., Jiangsu Xingxing Cold Chain Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Shanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 331 patents, we discovered top 74 universities and scientific research institutions by total patent application. Tianjin University of Commerce, Shanghai Jiao Tong University, Southeast University are dominant in this area. They take 30.21% of the total patent filing.
Tianjin Shi, China
Patent: 65
Shanghai Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Lombardia, Italy
Patent: 7
Zhongkai University of Agriculture & Engineering
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6