With the analysis among 1,014 patents, we discovered top 368 key players by total patent application. Kobelco Construction Machinery Co. Ltd., Sumitomo (S.H.I.) Construction Machinery Co., Ltd., Sumitomo Heavy Industries, Ltd. are dominant in this area. They take 16.96% of the total patent filing.
Tokyo-to, Japan
Patent: 67
Chiba-ken, Japan
Patent: 62
Tokyo-to, Japan
Patent: 43
Chiba-ken, Japan
Patent: 19
Kyoto-fu, Japan
Patent: 18
Aichi-ken, Japan
Patent: 17
Osaka-fu, Japan
Patent: 15
Jiangsu Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 275 patents applied in the last 5 years. We discover 139 most active companies in this area. The fast-growing Sumitomo Heavy Industries, Ltd., Kobelco Construction Machinery Co. Ltd., Sumitomo (S.H.I.) Construction Machinery Co., Ltd. take 16.73% of patent filing during this period.
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 16
Chiba-ken, Japan
Patent: 13
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
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Patent: 3
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Patent: 2
With the analysis among related 275 patents in last 5 years, we discover 116 new entrants. Shanghai Jiao Tong University, Institute of Optoelectronic Technology, Chinese Academy of Sciences, Yanmar Power Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
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Patent: 3
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Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hiroshima-ken, Japan
Patent: 2
With the analysis among 135 patents, we discovered top 61 universities and scientific research institutions by total patent application. Nanjing University, Universiti Putra Malaysia, Tongji University are dominant in this area. They take 11.11% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Selangor, Malaysia
Patent: 5
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hiroshima-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2