Search results for “Ammonium ferrous sulfate” companies
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Key Players
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Innovation Intensity
With the analysis among 257 patents, we discovered top 212 key players by total patent application. Inner Mongolia Baotou Steel Union Co. Ltd., Wukun Steel Co., Ltd., PetroChina Co., Ltd. are dominant in this area. They take 5.45% of the total patent filing.
Nei Mongol Zizhiqu, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Missouri, United States
Patent: 2
Beijing Shi, China
Patent: 2
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 92 patents applied in the last 5 years. We discover 79 most active companies in this area. The fast-growing HBIS Co., Ltd., Zhongye Changtian International Engineering Co., Ltd., Jiangsu Huadian Steel Tower Manufacturing Co. Ltd. take 7.61% of patent filing during this period.
Hebei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
New Entrants
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Innovation in recent 5 years
With the analysis among related 92 patents in last 5 years, we discover 73 new entrants. Zhongye Changtian International Engineering Co., Ltd., Jiangsu Huadian Steel Tower Manufacturing Co. Ltd., Shaanxi University of Technology are the most active new entrants in this area.
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Dalian Bolong New Materials Co., Ltd.
Liaoning Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Ningbo Kaiyuan Plastic Industry Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 92 patents, we discovered top 52 universities and scientific research institutions by total patent application. Jiangsu University of Technology, Central South University, Tiangong University are dominant in this area. They take 15.22% of the total patent filing.
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
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