With the analysis among 4,020 patents, we discovered top 481 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., Mitsubishi Paper Mills Ltd. are dominant in this area. They take 6.09% of the total patent filing.
Tokyo-to, Japan
Patent: 86
Osaka-fu, Japan
Patent: 85
Tokyo-to, Japan
Patent: 74
Tokyo-to, Japan
Patent: 73
Osaka-fu, Japan
Patent: 62
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 45
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 38
With the analysis among 8 patents, we discovered top 4 start-ups by total patent application. 3Datx Corp., Aisin KK, Camstech Ltd. are active in this area.
New York, United States
Patent: 3
Halton, United Kingdom
Patent: 1
With the analysis among related 662 patents applied in the last 5 years. We discover 359 most active companies in this area. The fast-growing Yancheng Institute of Technology, Sumitomo Metal Mining Co. Ltd., Fujifilm Business Innovation Corp. take 8.76% of patent filing during this period.
Jiangsu Sheng, China
Patent: 22
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 16
Guangdong Sheng, China
Patent: 10
Connecticut, United States
Patent: 8
Beijing Shi, China
Patent: 7
Anhui Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Texas, United States
Patent: 7
With the analysis among related 662 patents in last 5 years, we discover 295 new entrants. Xinfeng Xiangzhiyun Arts & Crafts Co., Ltd., Beijing Comfort Technologies Co., Ltd., DSS PureAir, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Texas, United States
Patent: 7
Henan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
GM Global Technology Operations LLC
Michigan, United States
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among 613 patents, we discovered top 156 universities and scientific research institutions by total patent application. Yancheng Institute of Technology, Nanjing Institute of Technology, China Pharmaceutical University are dominant in this area. They take 18.76% of the total patent filing.
Jiangsu Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Miyagi-ken, Japan
Patent: 9
Zhejiang Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Baden-Württemberg, Germany
Patent: 6