With the analysis among 39 patents, we discovered top 35 key players by total patent application. Ningbo Yongling Railway Accessories Co., Ltd., Zhangjiagang Yangtse Spinning Co., Ltd., Dalian Tangjia Modern Building Materials Co., Ltd. are dominant in this area. They take 17.95% of the total patent filing.
Ningbo Yongling Railway Accessories Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
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With the analysis among related 15 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Dalian Tangjia Modern Building Materials Co., Ltd., Changshu Jinlong Printing and Dyeing Co., Ltd., Sichuan Changjiang Hydraulic TCM Co.,Ltd. take 26.67% of patent filing during this period.
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
HOERBIGER Valves (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 10 new entrants. Dalian Tangjia Modern Building Materials Co., Ltd., Changshu Jinlong Printing and Dyeing Co., Ltd., Sichuan Changjiang Hydraulic TCM Co.,Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
HOERBIGER Valves (Changzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1