With the analysis among 54,939 patents, we discovered top 491 key players by total patent application. Samsung Electronics Co., Ltd., DENSO Corp., Matsushita Electronics Corp. are dominant in this area. They take 4.93% of the total patent filing.
Aichi-ken, Japan
Patent: 875
Osaka-fu, Japan
Patent: 823
California, United States
Patent: 799
Tokyo-to, Japan
Patent: 784
Tokyo-to, Japan
Patent: 778
Noord-Holland, Netherlands
Patent: 550
Tokyo-to, Japan
Patent: 489
With the analysis among 478 patents, we discovered top 103 start-ups by total patent application. Aisin KK, KIOXIA Corp., Xiant Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 153
Tokyo-to, Japan
Patent: 39
Colorado, United States
Patent: 35
Tokyo-to, Japan
Patent: 31
Beijing Shi, China
Patent: 20
California, United States
Patent: 12
Shanghai Shi, China
Patent: 9
Hubei Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
With the analysis among related 10,161 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, Samsung Electronics Co., Ltd., Mitsubishi Electric Corp. take 2.94% of patent filing during this period.
Guangdong Sheng, China
Patent: 118
Tokyo-to, Japan
Patent: 82
Aichi-ken, Japan
Patent: 74
Tokyo-to, Japan
Patent: 65
Beijing Shi, China
Patent: 57
Guangdong Sheng, China
Patent: 55
With the analysis among related 10,161 patents in last 5 years, we discover 114 new entrants. Suzhou Inspur Intelligent Technology Co., Ltd., Ningbo Aux Electric Co. Ltd., Foshan Shunde Midea Electronic Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 14
North Carolina, United States
Patent: 13
Sichuan Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
With the analysis among 5,154 patents, we discovered top 277 universities and scientific research institutions by total patent application. Zhejiang University, Southeast University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 7.35% of the total patent filing.
Zhejiang Sheng, China
Patent: 137
Jiangsu Sheng, China
Patent: 129
Jiangsu Sheng, China
Patent: 113
Guangdong Sheng, China
Patent: 109
Sichuan Sheng, China
Patent: 90
Hubei Sheng, China
Patent: 86
Jiangsu Sheng, China
Patent: 60
Sichuan Sheng, China
Patent: 59
Tianjin Shi, China
Patent: 53
Shanghai Shi, China
Patent: 50