The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
sheet steel for use as packaging steel and method for producing packaging steel | 32 | 2011 |
method for passivating tinplate | 21 | 2012 |
method for improving a metal coating on a steel strip | 19 | 2012 |
process for producing a ring-pull top and also use of a steel sheet provided with a prot… 🛈 | 19 | 2011 |
method for coating a steel sheet with a metal layer | 17 | 2013 |
method for treating a steel band or plate provided with a metal coating with an after-tr… 🛈 | 16 | 2012 |
tinplate with a polymer coating and method for producing the same | 15 | 2013 |
method for passivating strip black iron plate | 14 | 2013 |
method for applying an aqueous treatment solution to the surface of a moving steel strip | 13 | 2013 |
method for producing a nitrided packaging steel | 13 | 2014 |