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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

Reasonable efforts will be made to keep this webpage updated and continuously active, but this list may be unavailable from time to time without notice as part of maintenance, unintended outage or otherwise.

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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