With the analysis among 15,392 patents, we discovered top 491 key players by total patent application. SMS AG & Co.oHG, Daido Steel Co., Ltd., Danieli & C. Officine Meccaniche SpA are dominant in this area. They take 6.91% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 414
Aichi-ken, Japan
Patent: 358
Bayern, Germany
Patent: 262
Tokyo-to, Japan
Patent: 238
Tokyo-to, Japan
Patent: 216
Nordrhein-Westfalen, Germany
Patent: 214
With the analysis among 25 patents, we discovered top 9 start-ups by total patent application. Vendo LLC, Luxmet Oy, Knapsack Co. are active in this area.
California, United States
Patent: 9
Oregon, United States
Patent: 4
Jiangsu Sheng, China
Patent: 2
Aurelius Environmental Ltd.
Dudley, United Kingdom
Patent: 1
Beijing Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 2,605 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing CISDI Engineering Co. Ltd., University of Science & Technology Beijing, Zhengzhou Yuandong Refractory Co. Ltd. take 6.18% of patent filing during this period.
Chongqing Shi, China
Patent: 62
Beijing Shi, China
Patent: 52
Henan Sheng, China
Patent: 47
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 43
Liaoning Sheng, China
Patent: 39
Hubei Sheng, China
Patent: 34
Lombardia, Italy
Patent: 27
Chongqing Shi, China
Patent: 26
With the analysis among related 2,605 patents in last 5 years, we discover 328 new entrants. Hefei Keda Industrial Equipment Co., Ltd., Anyang Younengde Electric Co., Ltd., Henan Sailong Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 17
Henan Sheng, China
Patent: 16
Henan Sheng, China
Patent: 16
North China University of Science & Technology
Hebei Sheng, China
Patent: 12
Virginia, United States
Patent: 11
Shaanxi Sheng, China
Patent: 11
Henan Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
With the analysis among 1,520 patents, we discovered top 208 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Wuhan University of Science & Technology are dominant in this area. They take 15.13% of the total patent filing.
Beijing Shi, China
Patent: 109
Liaoning Sheng, China
Patent: 65
Hubei Sheng, China
Patent: 27
Hunan Sheng, China
Patent: 23
Yunnan Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 16
Hebei Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 13