Search results for “Sodium hydrosulfide” companies
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Key Players
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Innovation Intensity
With the analysis among 847 patents, we discovered top 419 key players by total patent application. Sumitomo Metal Mining Co. Ltd., China Petroleum & Chemical Corp., Sinopec Corp. Fushun Petrochemical Research Institute are dominant in this area. They take 9.45% of the total patent filing.
Tokyo-to, Japan
Patent: 37
Beijing Shi, China
Patent: 24
Liaoning Sheng, China
Patent: 19
Australia
Patent: 15
Tokyo-to, Japan
Patent: 14
United Kingdom
Patent: 13
Shandong Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 10
Nikko Metal Manufacturing Co. Ltd.
Japan
Patent: 10
Tokyo-to, Japan
Patent: 9
Startups & Unicorns
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Innovation Intensity
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 225 patents applied in the last 5 years. We discover 170 most active companies in this area. The fast-growing Shandong Efirm Biochemistry & Environmental Protection Co. Ltd, Sumitomo Metal Mining Co. Ltd., BenQ Materials Corp. take 10.67% of patent filing during this period.
Shandong Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 8
Taiwan Province, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 6
Shanxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Centre National De La Recherche Scientif
France
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 225 patents in last 5 years, we discover 137 new entrants. BenQ Materials Corp., Dalian Fujia Dahua Petrochemical Co. Ltd., Hebei Hoffman New Material Technology Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 6
Liaoning Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Centre National De La Recherche Scientif
France
Patent: 3
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Patent: 3
France
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Dongying Sankyo Chemical Co., Ltd.
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 155 patents, we discovered top 62 universities and scientific research institutions by total patent application. Shanxi University, University of Cape Town, Fudan University are dominant in this area. They take 34.84% of the total patent filing.
Shanxi Sheng, China
Patent: 12
South Africa
Patent: 8
Shanghai Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
France
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
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