With the analysis among 2,443 patents, we discovered top 446 key players by total patent application. Mitsubishi Electric Corp., LG Electronics, Inc., DENSO Corp. are dominant in this area. They take 23.29% of the total patent filing.
Tokyo-to, Japan
Patent: 262
Aichi-ken, Japan
Patent: 135
Osaka-fu, Japan
Patent: 101
Zhejiang Sheng, China
Patent: 53
Guangdong Sheng, China
Patent: 47
Tokyo-to, Japan
Patent: 44
Guangdong Sheng, China
Patent: 43
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 603 patents applied in the last 5 years. We discover 214 most active companies in this area. The fast-growing Mitsubishi Electric Corp., LG Electronics, Inc., Gree Electric Appliances, Inc. of Zhuhai take 21.39% of patent filing during this period.
Tokyo-to, Japan
Patent: 72
Guangdong Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 20
Osaka-fu, Japan
Patent: 18
Guangdong Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
With the analysis among related 603 patents in last 5 years, we discover 150 new entrants. Honda Motor Co., Ltd., NVIDIA Corp., Nanjing TICA Air-Conditioning Co. Ltd. are the most active new entrants in this area.
California, United States
Patent: 8
Jiangsu Sheng, China
Patent: 7
Chungcheongnam-do, South Korea
Patent: 6
Shandong Sheng, China
Patent: 5
Texas, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shang Hai Fu Hui Te Beng Ye Zhi Zao You Xian Gong Si
Shanghai Shi, China
Patent: 4
Aichi-ken, Japan
Patent: 4
With the analysis among 77 patents, we discovered top 26 universities and scientific research institutions by total patent application. University of Tokyo, Xi'an Jiaotong University, Shanghai Jiao Tong University are dominant in this area. They take 37.66% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1