With the analysis among 14,910 patents, we discovered top 485 key players by total patent application. Toyota Motor Corp., International Business Machines Corp., DENSO Corp. are dominant in this area. They take 5.33% of the total patent filing.
Tokyo-to, Japan
Patent: 373
New York, United States
Patent: 219
Aichi-ken, Japan
Patent: 203
Tokyo-to, Japan
Patent: 200
Tokyo-to, Japan
Patent: 181
Tokyo-to, Japan
Patent: 164
Beijing Shi, China
Patent: 158
Tokyo-to, Japan
Patent: 144
California, United States
Patent: 130
Tokyo-to, Japan
Patent: 115
With the analysis among 190 patents, we discovered top 95 start-ups by total patent application. Aisin KK, Ice Thermal Harvesting LLC, Cohesity, Inc. are active in this area.
Tokyo-to, Japan
Patent: 15
Texas, United States
Patent: 12
California, United States
Patent: 10
Nuevo León, Mexico
Patent: 8
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among related 8,699 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., DENSO Corp., Huawei Digital Power Technologies Co Ltd take 3.99% of patent filing during this period.
Tokyo-to, Japan
Patent: 157
Aichi-ken, Japan
Patent: 106
Guangdong Sheng, China
Patent: 84
Beijing Shi, China
Patent: 81
Guangdong Sheng, China
Patent: 79
Osaka-fu, Japan
Patent: 74
Tokyo-to, Japan
Patent: 66
Osaka-fu, Japan
Patent: 53
Guangdong Sheng, China
Patent: 49
Tokyo-to, Japan
Patent: 48
With the analysis among related 8,699 patents in last 5 years, we discover 222 new entrants. Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd., LS Electric Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 43
Shandong Sheng, China
Patent: 41
Gyeonggi-do, South Korea
Patent: 32
Zug, Switzerland
Patent: 31
Beijing Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 24
California, United States
Patent: 22
Jiangsu Sheng, China
Patent: 21
Anhui Sheng, China
Patent: 17
Sichuan Sheng, China
Patent: 16
With the analysis among 2,053 patents, we discovered top 235 universities and scientific research institutions by total patent application. South China University of Technology, Tsinghua University, Beihang University are dominant in this area. They take 5.60% of the total patent filing.
Guangdong Sheng, China
Patent: 36
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 31
Zhejiang Sheng, China
Patent: 28
Tianjin Shi, China
Patent: 26
Beijing Shi, China
Patent: 25
Sichuan Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 19