With the analysis among 26,474 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., DENSO Corp., Seiko Epson Corp. are dominant in this area. They take 8.64% of the total patent filing.
Osaka-fu, Japan
Patent: 1,086
Aichi-ken, Japan
Patent: 609
Nagano-ken, Japan
Patent: 593
Tokyo-to, Japan
Patent: 590
Kyoto-fu, Japan
Patent: 549
Tokyo-to, Japan
Patent: 474
Tokyo-to, Japan
Patent: 473
Tokyo-to, Japan
Patent: 444
Tokyo-to, Japan
Patent: 288
Fukushima-ken, Japan
Patent: 250
With the analysis among 320 patents, we discovered top 90 start-ups by total patent application. Aisin KK, SZ DJI Technology Co., Ltd., UBTECH Robotics Corp. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 116
Guangdong Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 7
North Carolina, United States
Patent: 6
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among related 4,320 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qingdao Haier Air Conditioner Co., Ltd., Haier Smart Home Co., Ltd., Beijing Institute of Control Engineering take 5.46% of patent filing during this period.
Shandong Sheng, China
Patent: 91
Shandong Sheng, China
Patent: 88
Beijing Shi, China
Patent: 51
Nagano-ken, Japan
Patent: 49
Shaanxi Sheng, China
Patent: 48
Beijing Shi, China
Patent: 47
Shanghai Shi, China
Patent: 43
Chongqing Shi, China
Patent: 40
Jiangsu Sheng, China
Patent: 37
With the analysis among related 4,320 patents in last 5 years, we discover 211 new entrants. Qingdao Haier Air Conditioner Co., Ltd., Chongqing Haier Air Conditioner Co., Ltd., Dalian Maritime University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 91
Chongqing Shi, China
Patent: 40
Liaoning Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 10
Hubei Sheng, China
Patent: 8
Kanagawa-ken, Japan
Patent: 8
Shandong Sheng, China
Patent: 8
With the analysis among 4,235 patents, we discovered top 281 universities and scientific research institutions by total patent application. Beihang University, Northwestern Polytechnical University, Harbin Engineering University are dominant in this area. They take 7.01% of the total patent filing.
Beijing Shi, China
Patent: 120
Shaanxi Sheng, China
Patent: 98
Heilongjiang Sheng, China
Patent: 79
Heilongjiang Sheng, China
Patent: 74
Beijing Shi, China
Patent: 67
Zhejiang Sheng, China
Patent: 67
Jiangsu Sheng, China
Patent: 60
Jiangsu Sheng, China
Patent: 56
Beijing Shi, China
Patent: 48
Shanghai Shi, China
Patent: 45