With the analysis among 2,268 patents, we discovered top 480 key players by total patent application. Sumitomo Electric Industries Ltd., Ehwa Diamond Industrial Co., Ltd., Shinhan Diamond Industrial Co., Ltd. are dominant in this area. They take 10.10% of the total patent filing.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 100
Ehwa Diamond Industrial Co., Ltd.
Gyeonggi-do, South Korea
Patent: 75
Shinhan Diamond Industrial Co., Ltd.
Sumitomo Electric Hardmetal Ltd.
Hokkaido, Japan
Patent: 53
Ohio, United States
Patent: 51
Mitsuboshi Diamond Industrial Co. Ltd.
Osaka-fu, Japan
Patent: 45
Jiangsu Fengtai Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 40
Quanzhou Zhongzhi Diamond Tools Co. Ltd.
Fujian Sheng, China
Patent: 32
Danyang Huachang Tools Manufacture Co. Ltd.
Jiangsu Sheng, China
Patent: 28
Shijiazhuang Blue Ocean Tools Co., Ltd.
Hebei Sheng, China
Patent: 23
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With the analysis among related 820 patents applied in the last 5 years. We discover 343 most active companies in this area. The fast-growing Fujian Quanzhou Wanlong Stone Industry Co., Ltd., Shijiazhuang Blue Ocean Tools Co., Ltd., Danyang Huachang Tools Manufacture Co. Ltd. take 6.10% of patent filing during this period.
Fujian Quanzhou Wanlong Stone Industry Co., Ltd.
Fujian Sheng, China
Patent: 18
Shijiazhuang Blue Ocean Tools Co., Ltd.
Hebei Sheng, China
Patent: 17
Danyang Huachang Tools Manufacture Co. Ltd.
Jiangsu Sheng, China
Patent: 15
Fujian Sheng, China
Patent: 15
Jiangsu Fengtai Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 15
Quanzhou Zhongzhi Diamond Tools Co. Ltd.
Fujian Sheng, China
Patent: 15
Fujian Quanzhou Huazhuan Diamond Tools Co., Ltd.
Fujian Sheng, China
Patent: 12
Quanzhou Zhongzhi New Material Technology Co., Ltd.
Fujian Sheng, China
Patent: 12
Hubei Exin Diamond Technology Co., Ltd.
Hubei Sheng, China
Patent: 12
Sumitomo Electric Hardmetal Ltd.
Hokkaido, Japan
Patent: 12
With the analysis among related 820 patents in last 5 years, we discover 277 new entrants. Jiangsu Lu's Diamond Tools Co., Ltd., Taizhou Sunsia Diamond Equipment Co., Ltd., Jiangsu Youmei Tools Co., Ltd. are the most active new entrants in this area.
Jiangsu Lu's Diamond Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Taizhou Sunsia Diamond Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Jiangsu Youmei Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Hubei Little Ant Diamond Tools Co., Ltd.
Hubei Sheng, China
Patent: 8
Jiangsu Loctite Superhard Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 7
California, United States
Patent: 6
Henan Huanghe Whirlwind Co., Ltd.
Henan Sheng, China
Patent: 6
Wuxi Starfire Diamond Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Poyang County Minxing Diamond Tools Co., Ltd.
Jiangxi Sheng, China
Patent: 5
Hubei Panfeng Diamond Technology Co., Ltd.
Hubei Sheng, China
Patent: 5
With the analysis among 433 patents, we discovered top 87 universities and scientific research institutions by total patent application. Huaqiao University, Jilin University, Guangdong University of Technology are dominant in this area. They take 13.39% of the total patent filing.
Fujian Sheng, China
Patent: 24
Jilin Sheng, China
Patent: 21
Guangdong University of Technology
Guangdong Sheng, China
Patent: 13
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 13
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Texas, United States
Patent: 7
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 7
Changchun University of Technology
Jilin Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7