With the analysis among 1,151 patents, we discovered top 481 key players by total patent application. TOSHIBA Corp., Tanaka Kikinzoku Kogyo KK, NEC Corp. are dominant in this area. They take 9.04% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Tanaka Kikinzoku Kogyo KK
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 28
Massachusetts, United States
Patent: 20
Kunshan Lvlaibao Environmental Protection Technology Co.,Ltd.
Jiangsu Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 17
Gansu Sheng, China
Patent: 13
Western Electric Co., Inc.
Georgia, United States
Patent: 13
Nikko Metal Manufacturing Co. Ltd.
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With the analysis among related 305 patents applied in the last 5 years. We discover 221 most active companies in this area. The fast-growing Kunshan Lvlaibao Environmental Protection Technology Co.,Ltd., Jinchuan Group Co., Ltd., Kanfort (Jiangmen) Environmental Technology Co., Ltd. take 9.51% of patent filing during this period.
Kunshan Lvlaibao Environmental Protection Technology Co.,Ltd.
Jiangsu Sheng, China
Patent: 14
Gansu Sheng, China
Patent: 8
Kanfort (Jiangmen) Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 7
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 7
Zhonghua Geology Mine Zongju Geology Research Yuan
Hebei Sheng, China
Patent: 5
Sino-platinum Metals Co., Ltd.
Yunnan Sheng, China
Patent: 5
Tanaka Kikinzoku Kogyo KK
Kaili Catalyst & New Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Shenzhen Jinzhenglong Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Interpax Platinum Co Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among related 305 patents in last 5 years, we discover 181 new entrants. Kaili Catalyst & New Materials Co., Ltd., Zhonghua Geology Mine Zongju Geology Research Yuan, Shenzhen Jinzhenglong Technology Co., Ltd. are the most active new entrants in this area.
Kaili Catalyst & New Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Zhonghua Geology Mine Zongju Geology Research Yuan
Hebei Sheng, China
Patent: 5
Shenzhen Jinzhenglong Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Anhui Yuan Chen Environmental Protection Technology Co. Ltd.
Anhui Sheng, China
Patent: 4
Wuxi Weifu Environmental Protection Catalyst Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuang Autonomous Region Geological and Mineral Testing Research Center
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Patent: 3
Anhui Zongshui New Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Delft University of Technology
Zuid-Holland, Netherlands
Patent: 2
Guangdong Institute of Mineral Application
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Patent: 2
With the analysis among 216 patents, we discovered top 73 universities and scientific research institutions by total patent application. Xiamen University, Shanghai Jiao Tong University, University of Science & Technology Beijing are dominant in this area. They take 8.80% of the total patent filing.
Fujian Sheng, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
University of Science & Technology Beijing
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 4
Shanghai Polytechnic University
Shanghai Shi, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Huanggang Normal University
Hubei Sheng, China
Patent: 3
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 3