With the analysis among 1,868 patents, we discovered top 478 key players by total patent application. NEC Corp., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 4.23% of the total patent filing.
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 26
Osaka-fu, Japan
Patent: 25
Ohio, United States
Patent: 23
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 20
Beijing Shi, China
Patent: 19
Tokyo-to, Japan
Patent: 19
Shanghai Shi, China
Patent: 18
Beijing Shi, China
Patent: 15
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 421 patents applied in the last 5 years. We discover 308 most active companies in this area. The fast-growing Procter & Gamble Co., Central South University, Shougang Group Co., Ltd. take 6.89% of patent filing during this period.
Ohio, United States
Patent: 15
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Hebei Sheng, China
Patent: 5
With the analysis among related 421 patents in last 5 years, we discover 223 new entrants. Handan Iron & Steel Group Co. Ltd., Jiangsu Normal University, Bengang Steel Plates Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Sachsen, Germany
Patent: 3
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 673 patents, we discovered top 186 universities and scientific research institutions by total patent application. Zhejiang University, Jilin University, Sichuan University are dominant in this area. They take 8.62% of the total patent filing.
Zhejiang Sheng, China
Patent: 21
Jilin Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 17
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 14
Shandong Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10