With the analysis among 27 patents, we discovered top 16 key players by total patent application. Kobe Steel, Ltd., Angang Steel Co., Ltd., Suzuki Corp. are dominant in this area. They take 44.44% of the total patent filing.
Liaoning Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Liaoning Sheng, China
Patent: 2
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
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