With the analysis among 132 patents, we discovered top 89 key players by total patent application. Lhoist Recherche et Développement SA, Unilever NV, Vereinigte Aluminium Werke AG are dominant in this area. They take 14.39% of the total patent filing.
Lhoist Recherche et Développement SA
Zuid-Holland, Netherlands
Patent: 5
Vereinigte Aluminium Werke AG
Yunnan Chihong Zinc & Germanium Co., Ltd.
Yunnan Sheng, China
Patent: 2
Tangshan Sanyou Chemical Industries Co., Ltd.
Hebei Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Luxembourg, Luxembourg
Patent: 2
Jiangsu Sheng, China
Patent: 2
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 2
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With the analysis among related 28 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing North China Electric Power University, Guizhou Batian Eco Co., Ltd., Jiangsu Ruihong Salt Industry Co., Ltd. take 14.29% of patent filing during this period.
North China Electric Power University
Beijing Shi, China
Patent: 2
Guizhou Batian Eco Co., Ltd.
Guizhou Sheng, China
Patent: 1
Jiangsu Ruihong Salt Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Anqing Yuetong Molybdenum Industry Co., Ltd.
Anhui Sheng, China
Patent: 1
Nanjing Danheng Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Guizhou Institute of Chemical Industry
Guizhou Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 27 new entrants. North China Electric Power University, Guizhou Batian Eco Co., Ltd., Jiangsu Ruihong Salt Industry Co., Ltd. are the most active new entrants in this area.
North China Electric Power University
Beijing Shi, China
Patent: 2
Guizhou Batian Eco Co., Ltd.
Guizhou Sheng, China
Patent: 1
Jiangsu Ruihong Salt Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Anqing Yuetong Molybdenum Industry Co., Ltd.
Anhui Sheng, China
Patent: 1
Nanjing Danheng Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
LIANYUNGANG SHUREN KECHUANG FOOD ADDITIVE CO LTD
Jiangsu Sheng, China
Patent: 1
Shenzhen Batian Ecotypic Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guizhou Province Guifu Ecological Fertilizer Co. Ltd.
Guizhou Sheng, China
Patent: 1
Guizhou Institute of Technology
Guizhou Sheng, China
Patent: 1
With the analysis among 51 patents, we discovered top 21 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, University of Science & Technology Beijing are dominant in this area. They take 25.49% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
North China Electric Power University
Beijing Shi, China
Patent: 2
Hebei University of Science & Technology
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1