Search results for “Gas holdup” companies
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Key Players
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Innovation Intensity
With the analysis among 295 patents, we discovered top 250 key players by total patent application. Air Products & Chemicals, Inc., Chiyoda Corp., The Pittsburg & Midway Coal Mining Co. are dominant in this area. They take 7.80% of the total patent filing.
Pennsylvania, United States
Patent: 8
Jiangsu Sheng, China
Patent: 7
Colorado, United States
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Illinois, United States
Patent: 5
Tennessee, United States
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 4
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 271 patents applied in the last 5 years. We discover 244 most active companies in this area. The fast-growing Yanshan University, Tianjin University, PetroChina Co., Ltd. take 6.27% of patent filing during this period.
Hebei Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 271 patents in last 5 years, we discover 233 new entrants. PetroChina Co., Ltd., Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Sinopec Petroleum Engineering Technology Service Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 2
Texas, United States
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 95 patents, we discovered top 37 universities and scientific research institutions by total patent application. Tianjin University, Yanshan University, Jiangnan University are dominant in this area. They take 28.42% of the total patent filing.
Tianjin Shi, China
Patent: 12
Hebei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanxi Sheng, China
Patent: 2
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Patent: 2
Shaanxi Sheng, China
Patent: 2
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