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
- US: 1338468913384689
- Europe: 2010734902
- China: 201080032685.8
- Japan: 2012520909
- Russia: 2012105919
- India: 617/DELNP/2012
- Brazil: 112012001238
- Singapore: 2012001277
Method for solution hardening of a cold deformed workpiece of a passive alloy, and a member soultuion hardened by the method
Publication number: WO2013159781
- Europe: 2013726673
- Canada: 2833579
- Japan: 2015507380
- China: 201280020438.5
- India: 9322/CHENP/2013
- Korea: 1020137030794
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