Search results for “Lead smelting” companies
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Key Players
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Innovation Intensity
With the analysis among 785 patents, we discovered top 288 key players by total patent application. Jiangsu New Chunxing Resource Recycling Co. Ltd., China ENFI Engineering Corp., Yunnan Chihong Zinc & Germanium Co., Ltd. are dominant in this area. They take 10.57% of the total patent filing.
Jiangsu New Chunxing Resource Recycling Co. Ltd.
Jiangsu Sheng, China
Patent: 38
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 23
Yunnan Chihong Zinc & Germanium Co., Ltd.
Yunnan Sheng, China
Patent: 22
Henan Yuguang Gold & Lead Co., Ltd.
Henan Sheng, China
Patent: 22
Western Mining Co., Ltd.
Qinghai Sheng, China
Patent: 14
Anyang Minshan Nonferrous Metal Co., Ltd.
Henan Sheng, China
Patent: 13
Tianneng Group (Puyang) Renewable Resources Co., Ltd.
Henan Sheng, China
Patent: 13
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 12
Yunnan Metallurgical Group Co., Ltd.
Yunnan Sheng, China
Patent: 12
Qinghai Xiyu Nonferrous Metal Co. Ltd.
Qinghai Sheng, China
Patent: 12
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 397 patents applied in the last 5 years. We discover 160 most active companies in this area. The fast-growing Jiangsu New Chunxing Resource Recycling Co. Ltd., Central South University, Tianneng Group (Puyang) Renewable Resources Co., Ltd. take 13.35% of patent filing during this period.
Jiangsu New Chunxing Resource Recycling Co. Ltd.
Jiangsu Sheng, China
Patent: 25
Central South University
Hunan Sheng, China
Patent: 15
Tianneng Group (Puyang) Renewable Resources Co., Ltd.
Henan Sheng, China
Patent: 13
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 12
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 11
Chifengshan Gold Silver & Lead Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 11
Camel Group (Anhui) Renewable Resources Co., Ltd.
Anhui Sheng, China
Patent: 10
Yunnan Chihong Zinc & Germanium Co., Ltd.
Yunnan Sheng, China
Patent: 9
Xinxiang Huarui Power Materials Co., Ltd.
Henan Sheng, China
Patent: 8
Fumin Xinye Industry and Trade Co., Ltd.
Yunnan Sheng, China
Patent: 7
New Entrants
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Innovation in recent 5 years
With the analysis among related 397 patents in last 5 years, we discover 119 new entrants. Tianneng Group (Puyang) Renewable Resources Co., Ltd., Chifengshan Gold Silver & Lead Co., Ltd., Camel Group (Anhui) Renewable Resources Co., Ltd. are the most active new entrants in this area.
Tianneng Group (Puyang) Renewable Resources Co., Ltd.
Henan Sheng, China
Patent: 13
Chifengshan Gold Silver & Lead Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 11
Camel Group (Anhui) Renewable Resources Co., Ltd.
Anhui Sheng, China
Patent: 10
Xinxiang Huarui Power Materials Co., Ltd.
Henan Sheng, China
Patent: 8
Hubei Chukai Metallurgical Co., Ltd.
Hubei Sheng, China
Patent: 6
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 5
Jiangxi Jinde Lead Industry Co. Ltd.
Jiangxi Sheng, China
Patent: 4
Dexing City Yifeng Regeneration Nonferrous Metal Co. Ltd.
Jiangxi Sheng, China
Patent: 4
Guixi Sanyuan Metal Co., Ltd.
Jiangxi Sheng, China
Patent: 4
Kunming Xinneidou Nonferrous Metals Co., Ltd.
Yunnan Sheng, China
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 125 patents, we discovered top 27 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, North Eastern University are dominant in this area. They take 42.40% of the total patent filing.
Central South University
Hunan Sheng, China
Patent: 22
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 17
North Eastern University
Liaoning Sheng, China
Patent: 14
University of Science & Technology Beijing
Beijing Shi, China
Patent: 7
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 5
South China Normal University
Guangdong Sheng, China
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Anhui University of Technology
Anhui Sheng, China
Patent: 2
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