With the analysis among 469 patents, we discovered top 298 key players by total patent application. Wuhan Iron & Steel Co., Ltd., Zhejiang Changxing Jiuxin Refractory Technology Co., Ltd., Zhejiang Jincheng New Material Co., Ltd. are dominant in this area. They take 6.18% of the total patent filing.
Wuhan Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 12
Zhejiang Changxing Jiuxin Refractory Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 9
Zhejiang Jincheng New Material Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Tongda Refractory Technologies Co. Ltd.
Beijing Shi, China
Patent: 8
Anhui Haili Machinery Manufacturing Co., Ltd.
Anhui Sheng, China
Patent: 7
Gongyi Tongda Zhongyuan Refractory Technology Co., Ltd.
Henan Sheng, China
Patent: 6
Hunan Xianggang Ruitai Technology Co., Ltd.
Hunan Sheng, China
Patent: 6
Ruitai Materials Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Anhui Ruitai New Materials & Technology Co. Ltd.
Anhui Sheng, China
Patent: 5
Henan Xinmi Zhengtai Refractory Co. Ltd.
Henan Sheng, China
Patent: 5
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With the analysis among related 117 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Wuhan Iron & Steel Co., Ltd., Jiangsu Jiangneng New Material Technology Co., Ltd., Tongda Refractory Technologies Co. Ltd. take 11.11% of patent filing during this period.
Wuhan Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 5
Jiangsu Jiangneng New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Tongda Refractory Technologies Co. Ltd.
Beijing Shi, China
Patent: 4
Gongyi Tongda Zhongyuan Refractory Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Shandong Vocational College of Industry
Shandong Sheng, China
Patent: 3
Hefei Steel Bone Glass Products Co., Ltd.
Anhui Sheng, China
Patent: 2
Zhengzhou Shuntong New Type Refractory Material Co. Ltd.
Henan Sheng, China
Patent: 2
Xinyi North-America Gaoke Refractories Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yixing Ruitai Refractories Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jingdezhen Ceramic Institute
Jiangxi Sheng, China
Patent: 2
With the analysis among related 117 patents in last 5 years, we discover 75 new entrants. Jiangsu Jiangneng New Material Technology Co., Ltd., Shandong Vocational College of Industry, Hefei Steel Bone Glass Products Co., Ltd. are the most active new entrants in this area.
Jiangsu Jiangneng New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shandong Vocational College of Industry
Shandong Sheng, China
Patent: 3
Hefei Steel Bone Glass Products Co., Ltd.
Anhui Sheng, China
Patent: 2
Zhengzhou Shuntong New Type Refractory Material Co. Ltd.
Henan Sheng, China
Patent: 2
Xinyi North-America Gaoke Refractories Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Yixing Ruitai Refractories Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jingdezhen Ceramic Institute
Jiangxi Sheng, China
Patent: 2
Yixing Haike Kiln Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jiangsu Runmei New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zheng Zhou Zhen Jin Nai Huo Cai Liao You Xian Ze Ren Gong Si
Henan Sheng, China
Patent: 2
With the analysis among 44 patents, we discovered top 15 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Wuhan University of Technology, Chang'an University are dominant in this area. They take 29.55% of the total patent filing.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 7
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Shandong Vocational College of Industry
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Anhui University of Technology
Anhui Sheng, China
Patent: 2
Jingdezhen Ceramic Institute
Jiangxi Sheng, China
Patent: 2
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1