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
Harbisonwalker International Ltd.
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 5
Wuhan Iron & Steel Co., Ltd.
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.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 6
Beijing Lirr High-temperature Materials Co., Ltd.
Beijing Shi, China
Patent: 3
NANYANG KAIYUAN HIGH TEMPERATURE NEW MATERIALS CO.,LTD.
Henan Sheng, China
Patent: 3
Shanghai Baojiuhe Refractory Co. Ltd.
Shanghai Shi, China
Patent: 2
Jiangsu Jiangneng New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Tongda Refractory Technologies Co. Ltd.
Beijing Shi, China
Patent: 2
Gongyi Hongyu Refractory Material Co.,Ltd.
Henan Sheng, China
Patent: 2
Wuhan Metallurgy Architecture Research Yuan Co. Ltd.
Hubei Sheng, China
Patent: 2
Chuzhou Sanfeng Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Jiangsu Runmei New Material Co., Ltd.
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 Lirr High-temperature Materials Co., Ltd.
Beijing Shi, China
Patent: 3
NANYANG KAIYUAN HIGH TEMPERATURE NEW MATERIALS CO.,LTD.
Henan Sheng, China
Patent: 3
Shanghai Baojiuhe Refractory Co. Ltd.
Shanghai Shi, China
Patent: 2
MCC Baosteel Technology Service Co., Ltd.
Shanghai Shi, China
Patent: 2
Tongda Refractory Technologies Co. Ltd.
Beijing Shi, China
Patent: 2
Wuxi Baoyi Refractory Materials Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Gongyi Hongyu Refractory Material Co.,Ltd.
Henan Sheng, China
Patent: 2
Wuhan Metallurgy Architecture Research Yuan Co. Ltd.
Hubei Sheng, China
Patent: 2
Chuzhou Sanfeng Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Southwest Petroleum University
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 Normal University
Sichuan Sheng, China
Patent: 33
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 15
China University of Geosciences
Beijing Shi, China
Patent: 4
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 2
North China University of Science & Technology
Hebei Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Council of Scientific & Industrial Research
Virginia, United States
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1