With the analysis among 481 patents, we discovered top 290 key players by total patent application. General Motors Co., Dresser Industries, Inc., Harbisonwalker International Ltd. are dominant in this area. They take 7.90% of the total patent filing.
Michigan, United States
Patent: 16
Texas, United States
Patent: 13
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
New York, United States
Patent: 5
Colorado, United States
Patent: 4
Hovedstaden, Denmark
Patent: 4
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With the analysis among related 118 patents applied in the last 5 years. We discover 102 most active companies in this area. The fast-growing Wuhan University of Science & Technology, Beijing Lirr High-temperature Materials Co., Ltd., NANYANG KAIYUAN HIGH TEMPERATURE NEW MATERIALS CO.,LTD. take 10.17% of patent filing during this period.
Hubei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 118 patents in last 5 years, we discover 80 new entrants. Beijing Lirr High-temperature Materials Co., Ltd., NANYANG KAIYUAN HIGH TEMPERATURE NEW MATERIALS CO.,LTD., Shanghai Baojiuhe Refractory Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 89 patents, we discovered top 19 universities and scientific research institutions by total patent application. Sichuan Normal University, Wuhan University of Science & Technology, China University of Geosciences are dominant in this area. They take 58.43% of the total patent filing.
Sichuan Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
North China University of Science & Technology
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Virginia, United States
Patent: 1
Guangdong Sheng, China
Patent: 1