With the analysis among 696 patents, we discovered top 301 key players by total patent application. TOSHIBA Corp., Tianjin Zhiwobeide Nonferrous Metal Products Co., Ltd., Sumitomo Electric Industries Ltd. are dominant in this area. They take 7.18% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Tianjin Zhiwobeide Nonferrous Metal Products Co., Ltd.
Tianjin Shi, China
Patent: 17
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 16
Noord-Holland, Netherlands
Patent: 14
Hebei Sheng, China
Patent: 13
Nagano-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Osaka-fu, Japan
Patent: 11
Hesteel Co., Ltd. Handan Branch
Hebei Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
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With the analysis among related 221 patents applied in the last 5 years. We discover 119 most active companies in this area. The fast-growing Tianjin Zhiwobeide Nonferrous Metal Products Co., Ltd., Castech, Inc., Cnbm Bengbu Design & Research Institute For Glass Ind Co. Ltd. take 9.95% of patent filing during this period.
Tianjin Zhiwobeide Nonferrous Metal Products Co., Ltd.
Tianjin Shi, China
Patent: 8
Fujian Sheng, China
Patent: 8
Cnbm Bengbu Design & Research Institute For Glass Ind Co. Ltd.
Anhui Sheng, China
Patent: 6
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 5
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 5
Lumising Special Glass Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Hesteel Co., Ltd. Handan Branch
Hebei Sheng, China
Patent: 5
Guangdong Zhongnan Iron & Steel Co., Ltd.
Guangdong Sheng, China
Patent: 5
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Patent: 5
With the analysis among related 221 patents in last 5 years, we discover 99 new entrants. Harbin Engineering University, Wuhan University of Science & Technology, Lumising Special Glass Technology Co., Ltd. are the most active new entrants in this area.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 5
Lumising Special Glass Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Patent: 5
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shandong Zhongshan Photoelectric Materials Co., Ltd.
Shandong Sheng, China
Patent: 4
Hunan Valin Lianyuan Iron & Steel Co., Ltd.
Hunan Sheng, China
Patent: 4
Suzhou Kaiwen Baoni Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Bengang Steel Plates Co., Ltd.
Liaoning Sheng, China
Patent: 3
Institute of Geochemistry, Chinese Academy of Sciences
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Patent: 3
With the analysis among 261 patents, we discovered top 41 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Fujian Institute of Research on The Structure of Matter, Ningbo University are dominant in this area. They take 14.94% of the total patent filing.
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 21
Fujian Institute of Research on The Structure of Matter
Fujian Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 7
Shandong Sheng, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 5
Henan Polytechnic University
Henan Sheng, China
Patent: 5
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4