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.
Hubei Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Anhui Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
No data, please try another search term
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.
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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 Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
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.
Hubei Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1