With the analysis among 346 patents, we discovered top 227 key players by total patent application. Hitachi Zosen Corp., Dai Nippon Printing Co., Ltd., Yoshino Kogyosho Co. Ltd. are dominant in this area. They take 5.49% of the total patent filing.
Henan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
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With the analysis among related 34 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Wuyang Iron & Steel Co., Ltd., Sichuan Tujiu Wine Industry Co. Ltd., Ocean University of China take 14.71% of patent filing during this period.
Henan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 25 new entrants. Sichuan Tujiu Wine Industry Co. Ltd., Ocean University of China, Power China Port & Shipping Construction Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Dalian Rixin Bearing Co., Ltd.
Liaoning Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 18 universities and scientific research institutions by total patent application. Tongji University, Central South University, South China University of Technology are dominant in this area. They take 21.21% of the total patent filing.
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1