With the analysis among 18 patents, we discovered top 14 key players by total patent application. Jingmen Dewei Green Tungsten Resource Recycling Co. Ltd., Shijiazhuang Hu Fu Engineering Co. Ltd., Northeast Pharmaceutical Group Co., Ltd. are dominant in this area. They take 33.33% of the total patent filing.
Jingmen Dewei Green Tungsten Resource Recycling Co. Ltd.
Hubei Sheng, China
Patent: 3
Shijiazhuang Hu Fu Engineering Co. Ltd.
Hebei Sheng, China
Patent: 2
Northeast Pharmaceutical Group Co., Ltd.
Liaoning Sheng, China
Patent: 1
California, United States
Patent: 1
Weihai Taizhou Building Materials Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Hefei Yongtai New Building Materials Co., Ltd.
Anhui Sheng, China
Patent: 1
Yunnan Haochen Agriculture Co., Ltd.
Yunnan Sheng, China
Patent: 1
Qingdao Lanai Environmental Protection and Energy Saving Co., Ltd.
Shandong Sheng, China
Patent: 1
Anhui Jingtian Food Co., Ltd.
Anhui Sheng, China
Patent: 1
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With the analysis among related 21 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, Shijiazhuang Hu Fu Engineering Co. Ltd., Henan Hydraulic Research Institute take 33.33% of patent filing during this period.
China Institute of Water Resources and Hydropower Research
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Patent: 3
Shijiazhuang Hu Fu Engineering Co. Ltd.
Hebei Sheng, China
Patent: 2
Henan Hydraulic Research Institute
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Patent: 2
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Yunnan Haochen Agriculture Co., Ltd.
Yunnan Sheng, China
Patent: 1
Anhui Agricultural University
Anhui Sheng, China
Patent: 1
Guangzhou Hehe Audio Industry Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dongguan Yongyun Sound Film Co., Ltd.
Guangdong Sheng, China
Patent: 1
Water Resources Research Institute of Shandong Province
Institute of Medicinal Plants, Yunnan Academy of Agricultural Sciences
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Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 11 new entrants. China Institute of Water Resources and Hydropower Research, Shijiazhuang Hu Fu Engineering Co. Ltd., Henan Hydraulic Research Institute are the most active new entrants in this area.
China Institute of Water Resources and Hydropower Research
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Patent: 3
Shijiazhuang Hu Fu Engineering Co. Ltd.
Hebei Sheng, China
Patent: 2
Henan Hydraulic Research Institute
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Patent: 2
Nanjing Hydraulic Research Institute
Jiangsu Sheng, China
Patent: 1
Yunnan Haochen Agriculture Co., Ltd.
Yunnan Sheng, China
Patent: 1
Anhui Agricultural University
Anhui Sheng, China
Patent: 1
Guangzhou Hehe Audio Industry Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dongguan Yongyun Sound Film Co., Ltd.
Guangdong Sheng, China
Patent: 1
Water Resources Research Institute of Shandong Province
Institute of Medicinal Plants, Yunnan Academy of Agricultural Sciences
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Patent: 1
With the analysis among 19 patents, we discovered top 4 universities and scientific research institutions by total patent application. Xinjiang University, Northwest A&F University, University Of Jinan are dominant in this area. They take 36.84% of the total patent filing.
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Agricultural University
Anhui Sheng, China
Patent: 1