With the analysis among 30,206 patents, we discovered top 486 key players by total patent application. Matsushita Electronics Corp., Armstrong Ceiling Solutions (Australia) Pty Ltd., TOSHIBA Corp. are dominant in this area. They take 2.85% of the total patent filing.
Osaka-fu, Japan
Patent: 372
Tokyo-to, Japan
Patent: 241
Tokyo-to, Japan
Patent: 187
Tokyo-to, Japan
Patent: 186
Tokyo-to, Japan
Patent: 184
Kyoto-fu, Japan
Patent: 164
Tokyo-to, Japan
Patent: 151
Toyama-ken, Japan
Patent: 145
Tokyo-to, Japan
Patent: 132
With the analysis among 61 patents, we discovered top 31 start-ups by total patent application. Aisin KK, Institut National de la Santé et de la Recherche Médicale, Hangzhou Taipu Automobile Technology Co., Ltd are active in this area.
Tokyo-to, Japan
Patent: 20
Zhejiang Sheng, China
Patent: 3
California, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 1
With the analysis among related 5,050 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Gree Electric Appliances, Inc. of Zhuhai, Yungu (Gu'an) Technology Co., Ltd. take 2.65% of patent filing during this period.
Zhejiang Sheng, China
Patent: 60
Guangdong Sheng, China
Patent: 45
Hebei Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 21
Beijing Shi, China
Patent: 20
Aichi-ken, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 13
With the analysis among related 5,050 patents in last 5 years, we discover 342 new entrants. Yungu (Gu'an) Technology Co., Ltd., Kunshan Govisionox Optoelectronics Co., Ltd., Shenzhen Rundonglai Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
With the analysis among 1,668 patents, we discovered top 267 universities and scientific research institutions by total patent application. Tsinghua University, Hohai University, Shandong University of Science & Technology are dominant in this area. They take 3.78% of the total patent filing.
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8