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.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 37
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 24
Sinopec Corp. Fushun Petrochemical Research Institute
Liaoning Sheng, China
Patent: 19
Ciba Ltd.
Australia
Patent: 15
Mitsui Chemicals, Inc.
Tokyo-to, Japan
Patent: 14
Imperial Chemical Industries Ltd.
United Kingdom
Patent: 13
Shandong Efirm Biochemistry & Environmental Protection Co. Ltd
Shandong Sheng, China
Patent: 13
Idemitsu Petrochemical Co., Ltd.
Tokyo-to, Japan
Patent: 10
Nikko Metal Manufacturing Co. Ltd.
Japan
Patent: 10
Mitsubishi Gas Chemical Co., Inc.
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.
STARTUP
Institut National de la Santé et de la Recherche Médicale
France
Patent: 3
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 Efirm Biochemistry & Environmental Protection Co. Ltd
Shandong Sheng, China
Patent: 10
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 8
BenQ Materials Corp.
Taiwan Province, China
Patent: 6
Evonik Operations GmbH
Nordrhein-Westfalen, Germany
Patent: 6
Shanxi University
Shanxi Sheng, China
Patent: 4
Shandong Huihai Pharmaceutical & Chemical Co., Ltd.
Shandong Sheng, China
Patent: 4
Dalian Fujia Dahua Petrochemical Co. Ltd.
Liaoning Sheng, China
Patent: 4
Shandong Jindian Chemical Co. Ltd.
Shandong Sheng, China
Patent: 4
Hebei Hoffman New Material Technology Co., Ltd.
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.
BenQ Materials Corp.
Taiwan Province, China
Patent: 6
Dalian Fujia Dahua Petrochemical Co. Ltd.
Liaoning Sheng, China
Patent: 4
Hebei Hoffman New Material Technology Co., Ltd.
Hebei Sheng, China
Patent: 3
Centre National De La Recherche Scientif
France
Patent: 3
Horticulture Research Institute of Shanxi Academy of Agricultural Sciences
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Patent: 3
Université d'Aix-Marseille
France
Patent: 3
Heilongjiang Lai Ruipusi Environmental Technology Development Co., Ltd.
Heilongjiang Sheng, China
Patent: 3
Dongying Sankyo Chemical Co., Ltd.
Shandong Sheng, China
Patent: 3
STARTUP
Institut National de la Santé et de la Recherche Médicale
France
Patent: 3
Shandong Binhua Binyang Fuel Chemical Co. Ltd.
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 University
Shanxi Sheng, China
Patent: 12
University of Cape Town
South Africa
Patent: 8
Fudan University
Shanghai Shi, China
Patent: 7
Sichuan University
Sichuan Sheng, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Zhejiang University
Zhejiang Sheng, China
Patent: 3
Nanjing University
Jiangsu Sheng, China
Patent: 3
Université d'Aix-Marseille
France
Patent: 3
Nanjing Agricultural University
Jiangsu Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
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