Our Patents
At Expanite we continually invest in research and development and secure intellectual property assets that align with our strategic goals. Expanite aims to obtain an extensive global patent protection for current and future products.
The patent process is dynamic and the content of this list and association between products and patents may change due to events including but not limited to: publication, issuance, licensing, product changes, expiration, abandonment and/or other circumstances.
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Patents for Nitrokarburering (WO2011009463) |
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A method of activating an article of passive ferrous or non-ferrous metal prior to carburising, nitriding and/or nitrocarburising |
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National number |
Country |
Status |
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US |
Granted |
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Europe |
Published |
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China |
Published |
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Japan |
Granted |
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2012105919 |
Russia |
Granted |
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India |
Published |
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Brazil |
Granted |
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Singapore |
Published |
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Patents for Argon Cooling (WO2013159781) |
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Method for solution hardening of a cold deformed workpiece of passive alloy, and a member solution hardened by the method |
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National number |
Country |
National status |
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Europe |
Granted |
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Canada |
Granted |
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14397373 |
US |
Granted |
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2015507380 |
Japan |
Granted |
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China |
Granted |
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India |
Published |
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Korea |
Granted |
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Patents for Lock Washer (WO2015173380) |
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National number |
Country |
National status |
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Japan |
Granted |
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Korea |
Granted |
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Europe |
Published |
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US |
Granted |
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China |
Granted |
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India |
Granted |
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Patents for SuperExpanite (WO2012146254) |
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Method for solution hardening of a cold deformed workpiece of passive alloy, and a member solution hardened by the method |
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National number |
Country |
National status |
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Europe |
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2013148155 |
Russian |
Granted |
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Japan |
Granted |
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Australia |
Granted |
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US |
Granted |
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Canada |
Granted |
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Brazil |
Granted |
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China |
Granted |
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India |
Pending |
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Korea |
Granted |
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Malaysia |
Published |
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South Africa |
Granted |
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Downloads > Patents
Our Patents
