Search results for “Coal petrography” companies
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Key Players
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Innovation Intensity
With the analysis among 99 patents, we discovered top 84 key players by total patent application. PetroChina Co., Ltd., Angang Steel Co., Ltd., Shanxi Lu'An Environmental Energy Development Co., Ltd. are dominant in this area. They take 13.13% of the total patent filing.
PetroChina Co., Ltd.
Beijing Shi, China
Patent: 6
Angang Steel Co., Ltd.
Liaoning Sheng, China
Patent: 4
Shanxi Lu'An Environmental Energy Development Co., Ltd.
Shanxi Sheng, China
Patent: 3
Tiandi Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Chongqing Research Inst of China Coal Tech & Eng Group Corp.
Chongqing Shi, China
Patent: 3
Guizhou Panjiang Refined Coal Co., Ltd.
Guizhou Sheng, China
Patent: 2
Jinneng Holdings Coal Industry Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
Huainan Mining (Group) Co., Ltd.
Anhui Sheng, China
Patent: 2
China United Coalbed Methane Corp. Ltd.
Beijing Shi, China
Patent: 2
Henan Tiefulai Equipment Manufacture Co., Ltd.
Henan Sheng, China
Patent: 2
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 57 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Liaoning University of Engineering and Technology, China University of Mining & Technology (Beijing), Xi'an University of Science & Technology take 33.33% of patent filing during this period.
Liaoning University of Engineering and Technology
Liaoning Sheng, China
Patent: 8
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 6
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 5
Henan Polytechnic University
Henan Sheng, China
Patent: 5
China Petroleum University Beijing
Beijing Shi, China
Patent: 3
Shandong Jinding New Energy Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
Huozhou Coal Electricity Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
New Entrants
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Innovation in recent 5 years
With the analysis among related 57 patents in last 5 years, we discover 18 new entrants. Shandong Jinding New Energy Materials Co., Ltd., Huozhou Coal Electricity Group Co., Ltd., China United Coalbed Methane Corp. Ltd. are the most active new entrants in this area.
Shandong Jinding New Energy Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Huozhou Coal Electricity Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
China United Coalbed Methane Corp. Ltd.
Beijing Shi, China
Patent: 2
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 1
Luliang College
Shanxi Sheng, China
Patent: 1
China Huaneng Group Co., Ltd.
Beijing Shi, China
Patent: 1
Xingtai Xuyang Technology Co., Ltd
Hebei Sheng, China
Patent: 1
Inner Mongolia Yitai Coal Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Hebei China Coal Xuyang Energy Co., Ltd.
Hebei Sheng, China
Patent: 1
Xinjiang Uygur Autonomous Region Institute of Product Quality Supervision and Inspection
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Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 228 patents, we discovered top 25 universities and scientific research institutions by total patent application. China University of Mining & Technology (Beijing), Henan Polytechnic University, Xi'an University of Science & Technology are dominant in this area. They take 40.79% of the total patent filing.
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 41
Henan Polytechnic University
Henan Sheng, China
Patent: 30
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 22
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 21
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 14
Heilongjiang University of Science & Technology
Heilongjiang Sheng, China
Patent: 11
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 9
China Petroleum University Beijing
Beijing Shi, China
Patent: 7
Guizhou University
Guizhou Sheng, China
Patent: 6
Chongqing University
Chongqing Shi, China
Patent: 5
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