With the analysis among 32 patents, we discovered top 31 key players by total patent application. Mani, Inc., Zhejiang Qifeng Plumbing Pipe Industry Co., Ltd., POSCO Holdings Inc. are dominant in this area. They take 18.75% of the total patent filing.
Tochigi-ken, Japan
Patent: 3
Zhejiang Sheng, China
Patent: 2
Texas, United States
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hangzhou Huanei Metal Products Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 13 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Jiangsu Taifu Hengtong Special Material Co.,Ltd., Zhaoqing Xinhuaxing Industrial Co., Ltd., Jiangsu Yuanxing Environmental Protection Engineering Co. Ltd. take 23.08% of patent filing during this period.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangzhou Rail Transit Information Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 8 new entrants. Jiangsu Taifu Hengtong Special Material Co.,Ltd., Zhaoqing Xinhuaxing Industrial Co., Ltd., Jiangsu Yuanxing Environmental Protection Engineering Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangzhou Rail Transit Information Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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