Search results for “Flame arrester” companies
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Key Players
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Innovation Intensity
With the analysis among 2,492 patents, we discovered top 480 key players by total patent application. China Petroleum & Chemical Corp., Leinemann GmbH & Co. KG, China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute are dominant in this area. They take 5.14% of the total patent filing.
Beijing Shi, China
Patent: 58
Germany
Patent: 37
Shandong Sheng, China
Patent: 33
Tokyo-to, Japan
Patent: 27
United Kingdom
Patent: 21
Saga-ken, Japan
Patent: 18
Finland
Patent: 17
Sichuan Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
Oklahoma, United States
Patent: 13
Startups & Unicorns
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Innovation Intensity
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 1,539 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute, Sinopec Safety Engineering Research Institute Co., Ltd. take 5.13% of patent filing during this period.
Beijing Shi, China
Patent: 44
Shandong Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Finland
Patent: 11
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,539 patents in last 5 years, we discover 452 new entrants. Jiangsu Fusen Special Valve Co., Ltd., Guangxi Yuchai Deyou Engine Co., Ltd., Jiangsu Bangci Petrochemical Equipment Manufacturing Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 12
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Liaoning Aodong Hydrogen Energy Equipment Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
Research Institutions
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Innovation Intensity
With the analysis among 261 patents, we discovered top 60 universities and scientific research institutions by total patent application. Nanjing University of Technology, Jiangsu University, Saitama University are dominant in this area. They take 28.74% of the total patent filing.
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Saitama-ken, Japan
Patent: 6
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Saudi Arabia
Patent: 4
Guangdong Sheng, China
Patent: 4
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