With the analysis among 187 patents, we discovered top 91 key players by total patent application. Ciba-Geigy AG, BASF AB, Hoechst AG are dominant in this area. They take 14.44% of the total patent filing.
Massachusetts, United States
Patent: 5
Sumitomo Chemical Co., Ltd.
California, United States
Patent: 4
Toyama-ken, Japan
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 18 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing China Northwest University, Jewelry and Jade Jewelry Management Center of the Ministry of Natural Resources (National Jewelry and Jade Quality Supervision and Inspection Center), Ningbo University take 16.67% of patent filing during this period.
China Northwest University
Shaanxi Sheng, China
Patent: 1
Jewelry and Jade Jewelry Management Center of the Ministry of Natural Resources (National Jewelry and Jade Quality Supervision and Inspection Center)
undefined undefined
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Longsheng Dyestuff Chemical Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sitong Chemical Fiber Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Wuxi Hongdou Home Textiles Sales Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangxi Jinhuan Pigments Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Shaoxing Golden Oasis New Material Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Klemm & Sohn GmbH & Co. KG
Hubei Huali Dye Industry Co. Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 18 new entrants. China Northwest University, Jewelry and Jade Jewelry Management Center of the Ministry of Natural Resources (National Jewelry and Jade Quality Supervision and Inspection Center), Ningbo University are the most active new entrants in this area.
China Northwest University
Shaanxi Sheng, China
Patent: 1
Jewelry and Jade Jewelry Management Center of the Ministry of Natural Resources (National Jewelry and Jade Quality Supervision and Inspection Center)
undefined undefined
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Longsheng Dyestuff Chemical Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sitong Chemical Fiber Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Wuxi Hongdou Home Textiles Sales Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangxi Jinhuan Pigments Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Shaoxing Golden Oasis New Material Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Klemm & Sohn GmbH & Co. KG
Zhengzhou Institute of Technology
Henan Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 20 universities and scientific research institutions by total patent application. Beijing University of Technology, Hohai University, Uzhhorod National University are dominant in this area. They take 29.63% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Uzhhorod National University
Shandong Sheng, China
Patent: 2
Carnegie Mellon University
Pennsylvania, United States
Patent: 1
Polytechnic University of Catalonia
Beijing Shi, China
Patent: 1
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1