With the analysis among 16,451 patents, we discovered top 479 key players by total patent application. NEC Corp., TOSHIBA Corp., International Business Machines Corp. are dominant in this area. They take 5.60% of the total patent filing.
Tokyo-to, Japan
Patent: 389
Tokyo-to, Japan
Patent: 279
International Business Machines Corp.
New York, United States
Patent: 253
Bayern, Germany
Patent: 193
Tokyo-to, Japan
Patent: 162
Tokyo-to, Japan
Patent: 159
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 142
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 135
With the analysis among 15 patents, we discovered top 8 start-ups by total patent application. Knapsack Co., Englishco LLC, Institut National de la Santé et de la Recherche Médicale are active in this area.
Oregon, United States
Patent: 4
New York, United States
Patent: 4
Institut National de la Santé et de la Recherche Médicale
USHIO Opto Semiconductors, Inc.
Wisconsin, United States
Patent: 1
Jinanyuan Biotechnology Co Ltd.
Shandong Sheng, China
Patent: 1
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 2,838 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Kunming University of Science & Technology, Jiangxi University of Science & Technology take 11.17% of patent filing during this period.
Hunan Sheng, China
Patent: 150
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 143
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 24
Shandong Humon Smelting Co. Ltd.
Shandong Sheng, China
Patent: 23
Glencore Technology Pty Ltd.
Queensland, Australia
Patent: 19
Northwest Research Institute of Mining & Metallurgy
Gansu Sheng, China
Patent: 17
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 17
Yunnan Chihong Zinc & Germanium Co., Ltd.
Yunnan Sheng, China
Patent: 17
Honghe Arsenic Industry Co., Ltd.
Yunnan Sheng, China
Patent: 17
With the analysis among related 2,838 patents in last 5 years, we discover 230 new entrants. Umicore Vital Thin Film Technologies Co. Ltd., Jiangsu New Chunxing Resource Recycling Co. Ltd., Tongren University are the most active new entrants in this area.
Umicore Vital Thin Film Technologies Co. Ltd.
Guangdong Sheng, China
Patent: 11
Jiangsu New Chunxing Resource Recycling Co. Ltd.
Jiangsu Sheng, China
Patent: 10
Guizhou Sheng, China
Patent: 10
Shenzhen Zhongyuan Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 8
Guangdong Tianyuan Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 8
Linxi Gold Yilai Arsenic Industry Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 8
Jiyuan Yuguang Nonferrous Metallurgy Design and Research Institute Co., Ltd.
Henan Sheng, China
Patent: 7
Dongtai High-tech Equipment Technology Co., Ltd.
Beijing Shi, China
Patent: 7
Hunan Tengchi Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 6
Heilongjiang Zijin Copper Co., Ltd.
Heilongjiang Sheng, China
Patent: 6
With the analysis among 3,688 patents, we discovered top 263 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Institute of Process Engineering, Chinese Academy of Sciences are dominant in this area. They take 17.11% of the total patent filing.
Hunan Sheng, China
Patent: 327
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 238
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 48
Council of Scientific & Industrial Research
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 37
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 34
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 30
North China Electric Power University
Beijing Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 24