With the analysis among 159 patents, we discovered top 81 key players by total patent application. NEC Corp., Imperial Chemical Industries Ltd., Siemens AG are dominant in this area. They take 13.21% of the total patent filing.
Wisconsin, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Honghe Arsenic Industry Co., Ltd.
Yunnan Sheng, China
Patent: 4
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 29 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing Guangdong Pilot Microelectronics Technology Co., Ltd., First Rare Materials Co. Ltd., Tongcheng Xinrui Construction Engineering Co., Ltd. take 27.59% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Emeishan Jiamei High Purity Materials Co., Ltd.
Sichuan Sheng, China
Patent: 2
Honghe Arsenic Industry Co., Ltd.
Yunnan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 23 new entrants. Guangdong Pilot Microelectronics Technology Co., Ltd., Yancheng Teachers University, Tongcheng Xinrui Construction Engineering Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Lisida Net Industry Co., Ltd.
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 10 universities and scientific research institutions by total patent application. Yancheng Teachers University, Central South University, Kyushu University are dominant in this area. They take 21.05% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1