With the analysis among 407 patents, we discovered top 197 key players by total patent application. Shell Internationale Research Maatschappij BV, Hanmi Pharmaceutical Co., Ltd., Nantong Hongzhi Chemical Co. Ltd. are dominant in this area. They take 8.35% of the total patent filing.
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 12
Hanmi Pharmaceutical Co., Ltd.
Nantong Hongzhi Chemical Co. Ltd.
Jiangsu Sheng, China
Patent: 11
Jiangsu Hongzi New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Ningxia Best Pharmaceutical Chemical Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 8
Massachusetts, United States
Patent: 7
Bengbu Zhongshi Chemical Technology Co., Ltd.
Anhui Sheng, China
Patent: 6
Pennsylvania, United States
Patent: 5
Imperial Chemical Industries Ltd.
Massachusetts, United States
Patent: 5
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With the analysis among related 85 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Ningxia Best Pharmaceutical Chemical Co., Ltd., Jiangsu Hongzi New Energy Technology Co., Ltd., Dalian University of Technology take 20.00% of patent filing during this period.
Ningxia Best Pharmaceutical Chemical Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 8
Jiangsu Hongzi New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Wuhan Polytechnic University
Hubei Sheng, China
Patent: 4
Beijing Green Kammer Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Hunan Jingshi New Materials Co., Ltd.
Hunan Sheng, China
Patent: 2
Xuzhou Golden Sun Packaging Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jinan Huize New Building Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Liaoning Dongxiang Chemical Technology Co., Ltd.
Liaoning Sheng, China
Patent: 2
Huzhou Yungao Wood Industry Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 85 patents in last 5 years, we discover 52 new entrants. Ningxia Best Pharmaceutical Chemical Co., Ltd., Wuhan Polytechnic University, Beijing Green Kammer Technology Co., Ltd. are the most active new entrants in this area.
Ningxia Best Pharmaceutical Chemical Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 8
Wuhan Polytechnic University
Hubei Sheng, China
Patent: 4
Beijing Green Kammer Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Hunan Jingshi New Materials Co., Ltd.
Hunan Sheng, China
Patent: 2
Xuzhou Golden Sun Packaging Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Jinan Huize New Building Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Liaoning Dongxiang Chemical Technology Co., Ltd.
Liaoning Sheng, China
Patent: 2
Huzhou Yungao Wood Industry Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Zhangjiagang Micronano New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
China University of Geosciences
Beijing Shi, China
Patent: 2
With the analysis among 61 patents, we discovered top 27 universities and scientific research institutions by total patent application. Wuhan Polytechnic University, Tianjin University, Shanghai Jiao Tong University are dominant in this area. They take 19.67% of the total patent filing.
Wuhan Polytechnic University
Hubei Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
South China Normal University
Guangdong Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 2
China University of Geosciences
Beijing Shi, China
Patent: 2
Council of Scientific & Industrial Research
Victoria, Australia
Patent: 1
Hunan Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1