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.
Osaka-fu, Japan
Patent: 100
Gyeonggi-do, South Korea
Patent: 75
Hokkaido, Japan
Patent: 53
Ohio, United States
Patent: 51
Osaka-fu, Japan
Patent: 45
Jiangsu Sheng, China
Patent: 40
Fujian Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 28
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 Sheng, China
Patent: 18
Hebei Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Fujian Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Fujian Sheng, China
Patent: 15
Fujian Quanzhou Huazhuan Diamond Tools Co., Ltd.
Fujian Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 12
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 Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
California, United States
Patent: 6
Henan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Poyang County Minxing Diamond Tools Co., Ltd.
Jiangxi Sheng, China
Patent: 5
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 Sheng, China
Patent: 13
Heilongjiang Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Texas, United States
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7