With the analysis among 36,849 patents, we discovered top 485 key players by total patent application. POSCO Holdings Inc., Matsushita Electronics Corp., State Grid Corp. of China are dominant in this area. They take 1.99% of the total patent filing.
Osaka-fu, Japan
Patent: 169
Beijing Shi, China
Patent: 166
North Carolina, United States
Patent: 157
Tokyo-to, Japan
Patent: 144
California, United States
Patent: 138
Tokyo-to, Japan
Patent: 125
Tokyo-to, Japan
Patent: 124
Tokyo-to, Japan
Patent: 114
With the analysis among 91 patents, we discovered top 35 start-ups by total patent application. Aisin KK, Sakae Co. Ltd., Origami Group Ltd. are active in this area.
Tokyo-to, Japan
Patent: 15
Hong Kong SAR, China
Patent: 6
Taiwan Province, China
Patent: 5
Victoria, Australia
Patent: 5
Beijing Shi, China
Patent: 4
Pennsylvania, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Illinois, United States
Patent: 3
With the analysis among related 11,874 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xingfeng Casters (Jiangsu) Co., Ltd., State Grid Corp. of China, Quanzhou Zhuoye Caster Manufacturing Co., Ltd. take 0.99% of patent filing during this period.
Jiangsu Sheng, China
Patent: 43
Beijing Shi, China
Patent: 41
Fujian Sheng, China
Patent: 34
Guangdong Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 27
Fujian Sheng, China
Patent: 25
Anhui Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 25
Wisconsin, United States
Patent: 23
Michigan, United States
Patent: 23
With the analysis among related 11,874 patents in last 5 years, we discover 271 new entrants. Quanzhou Zhuoye Caster Manufacturing Co., Ltd., Fuzhou Pinlun Intelligent Technology Co., Ltd., Zhejiang Houda Intelligent Technology Co. Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 34
Fujian Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 17
Bayern, Germany
Patent: 17
Shandong Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
With the analysis among 2,104 patents, we discovered top 280 universities and scientific research institutions by total patent application. Kunming University, Yanshan University, Jilin University are dominant in this area. They take 16.92% of the total patent filing.
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Patent: 106
Hebei Sheng, China
Patent: 27
Jilin Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 13
North China University of Science & Technology
Hebei Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9