With the analysis among 213 patents, we discovered top 111 key players by total patent application. Nittetsu Mining Co., Ltd., Sony Group Corp., RCA Corp. are dominant in this area. They take 15.49% of the total patent filing.
Nittetsu Mining Co., Ltd.
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 6
Guangdong Sheng, China
Patent: 5
Massachusetts, United States
Patent: 5
Fuji Photo Film Co., Ltd.
Noord-Holland, Netherlands
Patent: 4
Matsushita Electronics Corp.
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With the analysis among related 151 patents applied in the last 5 years. We discover 96 most active companies in this area. The fast-growing Nittetsu Mining Co., Ltd., Sony Group Corp., Central South University take 17.22% of patent filing during this period.
Nittetsu Mining Co., Ltd.
Tokyo-to, Japan
Patent: 14
Hunan Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 151 patents in last 5 years, we discover 75 new entrants. Nittetsu Mining Co., Ltd., Central South University, Xi'an Jiaotong University are the most active new entrants in this area.
Nittetsu Mining Co., Ltd.
Tokyo-to, Japan
Patent: 14
Hunan Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Kyungpook National University Industry-Academic Cooperation
Chengdu University of Information Technology
Sichuan Sheng, China
Patent: 2
With the analysis among 222 patents, we discovered top 100 universities and scientific research institutions by total patent application. Henan Normal University, Shaanxi University of Science & Technology, Nanjing University of Science & Technology are dominant in this area. They take 13.51% of the total patent filing.
Henan Sheng, China
Patent: 13
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 9
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Council of Scientific & Industrial Research
Shandong Sheng, China
Patent: 3