With the analysis among 178 patents, we discovered top 89 key players by total patent application. Tianjin Zhongzhong Technological Engineering Co. Ltd., NIPPON STEEL CORP., Hangzhou Wagen Precision Tooling Co., Ltd. are dominant in this area. They take 11.24% of the total patent filing.
Tianjin Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Chongqing Iron & Steel (Group) Co. Ltd.
Chongqing Shi, China
Patent: 4
Kobayashi Dia(Hangzhou)Co.,Ltd.
Zhejiang Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
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With the analysis among related 97 patents applied in the last 5 years. We discover 58 most active companies in this area. The fast-growing Zhejiang Zhiguang Precision Tools Co., Ltd., Tianjin Zhongzhong Technological Engineering Co. Ltd., Hangzhou Boye Precision Tools Co., Ltd. take 16.49% of patent filing during this period.
Zhejiang Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
ELCO MARINE & ENGINEERING LIMITED
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Patent: 4
Shandong Sheng, China
Patent: 3
Kobayashi Dia(Hangzhou)Co.,Ltd.
Zhejiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 97 patents in last 5 years, we discover 50 new entrants. Zhejiang Zhiguang Precision Tools Co., Ltd., Dalian Zhongyi Metal Products Co., Ltd., ELCO MARINE & ENGINEERING LIMITED are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 4
ELCO MARINE & ENGINEERING LIMITED
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Patent: 4
Shandong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tangshan Fengrunqu Jinrui Cheng Iron & Steel Co. Ltd.
Hebei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Liaoning Sheng, China
Patent: 1