With the analysis among 14,323 patents, we discovered top 482 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., Hitachi Ltd. are dominant in this area. They take 6.11% of the total patent filing.
Osaka-fu, Japan
Patent: 347
Tokyo-to, Japan
Patent: 282
Tokyo-to, Japan
Patent: 231
Tokyo-to, Japan
Patent: 210
Tokyo-to, Japan
Patent: 185
Tokyo-to, Japan
Patent: 169
California, United States
Patent: 150
Tokyo-to, Japan
Patent: 121
Aichi-ken, Japan
Patent: 116
With the analysis among 33 patents, we discovered top 13 start-ups by total patent application. Aisin KK, Paragraf Ltd., Kuprion, Inc. are active in this area.
Tokyo-to, Japan
Patent: 18
Cambridgeshire, United Kingdom
Patent: 2
California, United States
Patent: 2
Lombardia, Italy
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,130 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, Angang Steel Co., Ltd., Ricoh Co., Ltd. take 2.91% of patent filing during this period.
Guangdong Sheng, China
Patent: 35
Liaoning Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
With the analysis among related 2,130 patents in last 5 years, we discover 341 new entrants. Wuchang University of Technology, Beijing Shougang Co., Ltd., Jiangsu Shagang Group Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 1,289 patents, we discovered top 236 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Tianjin University are dominant in this area. They take 7.84% of the total patent filing.
Beijing Shi, China
Patent: 23
Liaoning Sheng, China
Patent: 23
Tianjin Shi, China
Patent: 22
Beijing Shi, China
Patent: 19
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10