With the analysis among 109,870 patents, we discovered top 493 key players by total patent application. NIPPON STEEL CORP., Krosaki Harima Corp., Zhengzhou Yuandong Refractory Co. Ltd. are dominant in this area. They take 2.00% of the total patent filing.
Tokyo-to, Japan
Patent: 997
Fukuoka-ken, Japan
Patent: 606
Henan Sheng, China
Patent: 593
Hessen, Germany
Patent: 476
Tokyo-to, Japan
Patent: 444
Aichi-ken, Japan
Patent: 437
Tokyo-to, Japan
Patent: 410
Shanghai Shi, China
Patent: 380
Osaka-fu, Japan
Patent: 372
Guangdong Sheng, China
Patent: 371
With the analysis among 98 patents, we discovered top 40 start-ups by total patent application. Basement, Englishco LLC, Knapsack Co. are active in this area.
São Paulo, Brazil
Patent: 16
New York, United States
Patent: 11
Oregon, United States
Patent: 7
Tianjin Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Colorado, United States
Patent: 4
Cornwall, United Kingdom
Patent: 4
Illinois, United States
Patent: 3
With the analysis among related 49,156 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhengzhou Yuandong Refractory Co. Ltd., Acre Coking & Refractory Engineering Consulting (Dalian), Foshan Dongpeng Ceramic Co. Ltd. take 1.46% of patent filing during this period.
Henan Sheng, China
Patent: 425
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 169
Guangdong Sheng, China
Patent: 124
Guangdong Sheng, China
Patent: 119
Guangdong Sheng, China
Patent: 119
Beijing Shi, China
Patent: 111
Guangdong Sheng, China
Patent: 108
Fujian Sheng, China
Patent: 93
Jiangsu Sheng, China
Patent: 90
Guangdong Sheng, China
Patent: 84
With the analysis among related 49,156 patents in last 5 years, we discover 165 new entrants. Guangdong Bright Dream Robotics Co., Ltd, Foshan Dongpeng Ceramics Co., Ltd., Guoyang Hufu Porous Gangue Brick Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 119
Guangdong Sheng, China
Patent: 108
Anhui Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 39
Anhui Sheng, China
Patent: 38
Henan Sheng, China
Patent: 37
Guangdong Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 34
Henan Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 33
With the analysis among 9,904 patents, we discovered top 311 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Shandong University of Technology, Zhejiang University are dominant in this area. They take 4.16% of the total patent filing.
Hubei Sheng, China
Patent: 177
Shandong Sheng, China
Patent: 123
Zhejiang Sheng, China
Patent: 112
Shaanxi Sheng, China
Patent: 110
Liaoning Sheng, China
Patent: 106
Beijing Shi, China
Patent: 103
Hubei Sheng, China
Patent: 85
Henan Sheng, China
Patent: 85
Shanghai Shi, China
Patent: 82
Shandong Sheng, China
Patent: 82