Our Patents:

Expanite® is a game-changing surface hardening process for stainless steel coating that will make you and your customers much more competitive.

Expanite holds patents in several countries. Below is a listing of our current patents. New patent applications are pending.

A method of activating an article of passive ferrous or non-ferrous metal prior to carburising, nitriding and/or nitrocarburising.
Publication number: WO2011009463

Method for solution hardening of a cold deformed workpiece of a passive alloy, and a member soultuion hardened by the method
Publication number: WO2013159781

Lock washer
Publication number: WO2015173380

SuperExpanite Method for solution hardening of a cold deformed workpiece of a passive alloy, and a member solution hardened by the method.
Publication number: WO2012146254

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The inclusion, absence or omission of any patent or pending patent from this list shall not prevent the enforcement of any legal rights associated with such patent or pending patent.

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