With the analysis among 80 patents, we discovered top 47 key players by total patent application. Press-Seal Corp., Web-Pro Corp., Robertson-Ceco Corp. are dominant in this area. They take 17.50% of the total patent filing.
Indiana, United States
Patent: 6
Taiwan Province, China
Patent: 5
Illinois, United States
Patent: 3
Minnesota, United States
Patent: 2
Taiwan Province, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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With the analysis among related 15 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Web-Pro Corp., Qinhuangdao Yaohua Equipment Group Co., Ltd., Chengde Chenggang Vanadium Titanium Cold Rolled Sheet Co., Ltd. take 46.67% of patent filing during this period.
Taiwan Province, China
Patent: 5
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 8 new entrants. Web-Pro Corp., Qinhuangdao Yaohua Equipment Group Co., Ltd., Chengde Chenggang Vanadium Titanium Cold Rolled Sheet Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 5
Hebei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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