Search results for “Ferrous sulphate heptahydrate” companies
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Key Players
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Innovation Intensity
With the analysis among 417 patents, we discovered top 271 key players by total patent application. Sir Spa, Aalborg Portland A/S, Sichuan Dongli Technology Co., Ltd. are dominant in this area. They take 7.91% of the total patent filing.
Padova, Italy
Patent: 15
Nordjylland, Denmark
Patent: 12
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
France
Patent: 6
Sichuan Sheng, China
Patent: 6
Hessen, Germany
Patent: 5
DURHAM COUNTY, United Kingdom
Patent: 5
Hebei Sheng, China
Patent: 4
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 189 patents applied in the last 5 years. We discover 157 most active companies in this area. The fast-growing Hebei Huierxin New Materials Co. Ltd., Hangzhou Ernst & Young Environmental Protection Technology Co., Ltd., Sichuan Lomon Titanium Industry Co., Ltd. take 5.29% of patent filing during this period.
Hebei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
New Entrants
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Innovation in recent 5 years
With the analysis among related 189 patents in last 5 years, we discover 138 new entrants. Hebei Huierxin New Materials Co. Ltd., Hangzhou Ernst & Young Environmental Protection Technology Co., Ltd., Rugao Shuangya Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 140 patents, we discovered top 70 universities and scientific research institutions by total patent application. Central South University, Huazhong Agricultural University, South China University of Technology are dominant in this area. They take 10.00% of the total patent filing.
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
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