With the analysis among 64,527 patents, we discovered top 489 key players by total patent application. General Electric Co., BASF AB, Westinghouse Electric Co. LLC are dominant in this area. They take 4.17% of the total patent filing.
Massachusetts, United States
Patent: 1,063
Gansu Sheng, China
Patent: 621
Nordrhein-Westfalen, Germany
Patent: 488
Tokyo-to, Japan
Patent: 404
Delaware, United States
Patent: 393
Tokyo-to, Japan
Patent: 370
Beijing Shi, China
Patent: 365
United Kingdom
Patent: 354
With the analysis among 167 patents, we discovered top 26 start-ups by total patent application. Nippon Paint Surf Chemicals Co. Ltd., KIOXIA Corp., Divergent Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 66
Tokyo-to, Japan
Patent: 16
California, United States
Patent: 16
New York, United States
Patent: 16
Tokyo-to, Japan
Patent: 11
California, United States
Patent: 4
Pennsylvania, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 10,548 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nihon Koshuha Co. Ltd., Zhengzhou Yuandong Refractory Co. Ltd., Rhodia Operations SASU take 3.21% of patent filing during this period.
Henan Sheng, China
Patent: 106
Beijing Shi, China
Patent: 85
Hunan Sheng, China
Patent: 66
Tokyo-to, Japan
Patent: 61
Hokkaido, Japan
Patent: 58
Nebraska, United States
Patent: 51
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 44
Hebei Sheng, China
Patent: 43
With the analysis among related 10,548 patents in last 5 years, we discover 103 new entrants. HRL Laboratories LLC, Guang Dong Ou Wen Lai Tao Ci You Xian Gong Si, Divergent Technologies, Inc. are the most active new entrants in this area.
California, United States
Patent: 20
Guangdong Sheng, China
Patent: 20
California, United States
Patent: 16
Jiangsu Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 15
Xinjiang Uygur Zizhiqu, China
Patent: 15
Hebei Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
New Jersey, United States
Patent: 12
With the analysis among 9,606 patents, we discovered top 298 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Zhejiang University, Central South University are dominant in this area. They take 6.60% of the total patent filing.
Beijing Shi, China
Patent: 123
Zhejiang Sheng, China
Patent: 116
Hunan Sheng, China
Patent: 111
Guangdong Sheng, China
Patent: 85
Liaoning Sheng, China
Patent: 85
Liaoning Sheng, China
Patent: 80
Sichuan Sheng, China
Patent: 78
Hebei Sheng, China
Patent: 74
Tianjin Shi, China
Patent: 72
Shanghai Shi, China
Patent: 71