With the analysis among 1,244 patents, we discovered top 490 key players by total patent application. Dresser Industries, Inc., RHI Magnesita Deutschland AG, Halliburton Energy Services, Inc. are dominant in this area. They take 4.66% of the total patent filing.
Texas, United States
Patent: 23
Hessen, Germany
Patent: 22
Texas, United States
Patent: 13
Pennsylvania, United States
Patent: 12
Jiangsu Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
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With the analysis among related 264 patents applied in the last 5 years. We discover 156 most active companies in this area. The fast-growing Gold Mantis Hardcover Technology (Suzhou) Co., Ltd., Liling Lishanba Silica Fire Clay Co., Ltd., Beijing Lirr High-temperature Materials Co., Ltd. take 9.47% of patent filing during this period.
Jiangsu Sheng, China
Patent: 11
Liling Lishanba Silica Fire Clay Co., Ltd.
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among related 264 patents in last 5 years, we discover 139 new entrants. Gold Mantis Hardcover Technology (Suzhou) Co., Ltd., Liling Lishanba Silica Fire Clay Co., Ltd., Beijing Lirr High-temperature Materials Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 11
Liling Lishanba Silica Fire Clay Co., Ltd.
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
SURREY, United Kingdom
Patent: 3
Henan Sheng, China
Patent: 3
With the analysis among 159 patents, we discovered top 24 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, University of Science & Technology Liaoning, Zhengzhou University are dominant in this area. They take 4.40% of the total patent filing.
Liaoning Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hiroshima-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Thüringen, Germany
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1