With the analysis among 33,896 patents, we discovered top 476 key players by total patent application. Sumitomo Electric Industries Ltd., Matsushita Electronics Corp., Mitsubishi Materials Corp. are dominant in this area. They take 5.12% of the total patent filing.
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 1,123
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 322
Mitsubishi Materials Corp.
Tokyo-to, Japan
Patent: 290
Sumitomo Electric Hardmetal Ltd.
Hokkaido, Japan
Patent: 258
Kyoto-fu, Japan
Patent: 248
Tokyo-to, Japan
Patent: 205
Tokyo-to, Japan
Patent: 197
Tokyo-to, Japan
Patent: 190
United Kingdom
Patent: 176
Tokyo-to, Japan
Patent: 166
With the analysis among 77 patents, we discovered top 29 start-ups by total patent application. Lusix Ltd., Aisin KK, Impossible Diamond, Inc. are active in this area.
New York, United States
Patent: 8
American Diamond Mint LLC
New York, United States
Patent: 6
Suzhou Hanhua Semiconductor Co. Ltd.
Jiangsu Sheng, China
Patent: 5
California, United States
Patent: 3
Texas, United States
Patent: 3
Illinois, United States
Patent: 3
California, United States
Patent: 2
With the analysis among related 11,967 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Jilin University, Sumitomo Electric Hardmetal Ltd., Sumitomo Electric Industries Ltd. take 1.82% of patent filing during this period.
Jilin Sheng, China
Patent: 79
Sumitomo Electric Hardmetal Ltd.
Hokkaido, Japan
Patent: 76
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 63
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 60
Shanghai Zhengshi Technology Co., Ltd.
Shanghai Shi, China
Patent: 54
Fujian Sheng, China
Patent: 51
Qingdao Gaoce Technology Co., Ltd.
Shandong Sheng, China
Patent: 50
Jinzhan Technology Co., Ltd.
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Patent: 50
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 42
University of Science & Technology Beijing
Beijing Shi, China
Patent: 39
With the analysis among related 11,967 patents in last 5 years, we discover 224 new entrants. Jinzhan Technology Co., Ltd., Zhenjiang Yuanshi New Material Co., Ltd., Zhejiang Dacheng Electric Joint Stock Co.,Ltd. are the most active new entrants in this area.
Jinzhan Technology Co., Ltd.
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Patent: 50
Zhenjiang Yuanshi New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 25
Zhejiang Dacheng Electric Joint Stock Co.,Ltd.
Zhejiang Sheng, China
Patent: 25
Hubei Sanxiang Superhard Materials Co., Ltd.
Hubei Sheng, China
Patent: 24
Hangzhou Chaoran Diamond Co., Ltd.
Zhejiang Sheng, China
Patent: 22
Jiangsu Lu's Diamond Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 19
Gote (Jiangsu) New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Taizhou Sunsia Diamond Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Hubei Demeng Technology Co., Ltd.
Hubei Sheng, China
Patent: 18
With the analysis among 5,254 patents, we discovered top 283 universities and scientific research institutions by total patent application. Jilin University, Harbin Institute of Technology, University of Science & Technology Beijing are dominant in this area. They take 8.87% of the total patent filing.
Jilin Sheng, China
Patent: 155
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 106
University of Science & Technology Beijing
Beijing Shi, China
Patent: 79
Fujian Sheng, China
Patent: 74
Hunan Sheng, China
Patent: 71
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 63
Korea Institute of Science & Technology
Guangdong University of Technology
Guangdong Sheng, China
Patent: 51
Shaanxi Sheng, China
Patent: 50
Shandong Sheng, China
Patent: 48