With the analysis among 37,255 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., Seiko Epson Corp. are dominant in this area. They take 2.37% of the total patent filing.
Osaka-fu, Japan
Patent: 343
Tokyo-to, Japan
Patent: 269
Nagano-ken, Japan
Patent: 219
Tokyo-to, Japan
Patent: 189
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 187
Tokyo-to, Japan
Patent: 166
Tokyo-to, Japan
Patent: 164
Fukushima-ken, Japan
Patent: 159
Aichi-ken, Japan
Patent: 157
Tokyo-to, Japan
Patent: 132
With the analysis among 249 patents, we discovered top 104 start-ups by total patent application. Aisin KK, Sterifre Medical, Inc., Plants Laboratory Inc. are active in this area.
Tokyo-to, Japan
Patent: 41
Washington, United States
Patent: 10
Ohio, United States
Patent: 8
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Massachusetts, United States
Patent: 6
Beijing Shi, China
Patent: 5
With the analysis among related 19,764 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Haier Smart Home Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Toyota Motor Corp. take 0.72% of patent filing during this period.
Shandong Sheng, China
Patent: 52
Guangdong Sheng, China
Patent: 50
Tokyo-to, Japan
Patent: 40
Beijing Shi, China
Patent: 39
Beijing Shi, China
Patent: 30
Iowa, United States
Patent: 30
Illinois, United States
Patent: 29
Nagano-ken, Japan
Patent: 29
Guangdong Sheng, China
Patent: 28
Osaka-fu, Japan
Patent: 28
With the analysis among related 19,764 patents in last 5 years, we discover 224 new entrants. Nicoventures Trading Limited, Nantong Institute of Technology, Chinese Academy of Sciences Institute of Acoustics are the most active new entrants in this area.
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Patent: 28
Jiangsu Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 12
CENTRE COUNTY, France
Patent: 11
Jiangsu Sheng, China
Patent: 11
With the analysis among 4,063 patents, we discovered top 278 universities and scientific research institutions by total patent application. Tsinghua University, Zhejiang University, China University of Mining & Technology are dominant in this area. They take 3.37% of the total patent filing.
Beijing Shi, China
Patent: 49
Zhejiang Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 43
Shaanxi Sheng, China
Patent: 40
Guangdong Sheng, China
Patent: 40
Shanghai Shi, China
Patent: 35
Tianjin Shi, China
Patent: 29
Hubei Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 22