Arconic Technologies LLC

61 patents currently held · Updated Nov 14, 2026

39 more in force are now held by other companies

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

Ending by 2030

May 2027

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

3 fees due Dec 13 to 27, 2026 · next Dec 13
1 fee due Jan 11, 2027
The maintenance fee for Improved Aluminum Alloy Brazing Sheets for Fluxless Brazing (US 11,697,179) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
1 fee due Mar 26, 2027
The maintenance fee for Methods of Preparing 7XXX Aluminum Alloys for Adhesive Bonding, and Products Relating to the Same (US 11,767,608) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
2 fees due Apr 10 to 15, 2027 · next Apr 10
1 fee due May 7, 2027
The maintenance fee for Continuous Coil Pretreatment Process (US 11,807,942) comes due May 7, 2027. Unpaid by Nov 8, 2027, it lapses early.
3 fees due Jul 12 to 14, 2027 · next Jul 12
3 fees due Aug 4 to 25, 2027 · next Aug 4
1 fee due Sep 17, 2027
The maintenance fee for Apparatus and Method for Rolling Metal (US 10,589,327) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, it lapses early.
2 fees due Oct 19 to 28, 2027 · next Oct 19
1 fee due Nov 7, 2027
The maintenance fee for Curtain Wall Drainage Vent (US 11,976,512) comes due Nov 7, 2027. Unpaid by May 8, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

4 of the patents on this record were granted since Aug 16, 2026
1 term has ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Patent	Title	Status	Expires	Confidence
US 8,961,715	Aluminum Alloy Products Having Improved Property Combinations and Method for Artificially Aging Same In force Ends no later than May 14, 2027 · Medium confidence	In force	Ends no later than May 14, 2027	Medium confidence
US 7,785,394	System and Method for In-Line Molten Metal Processing Using Salt Reactant in a Deep Box Degasser In force Term ends Feb 22, 2028 · High confidence	In force	Term ends Feb 22, 2028	High confidence
US 8,956,472	Corrosion Resistant Aluminum Alloys Having High Amounts of Magnesium and Methods of Making the Same In force Term ends Nov 7, 2028 · High confidence	In force	Term ends Nov 7, 2028	High confidence
US 8,118,950	Aluminum-Copper-Lithium Alloys In force Term ends Dec 4, 2028 · High confidence	In force	Term ends Dec 4, 2028	High confidence
US 9,587,294	Aluminum-Copper-Lithium Alloys In force Term ends Dec 4, 2028 · High confidence	In force	Term ends Dec 4, 2028	High confidence
US 7,895,875	Methods and Systems for Reducing Tensile Residual Stresses in Compressed Tubing and Metal Tubing Products Produced from Same In force Term ends Jan 3, 2029 · High confidence	In force	Term ends Jan 3, 2029	High confidence
US 10,266,921	Corrosion Resistant Aluminum Alloys Having High Amounts of Magnesium and Methods of Making the Same In force Term ends Apr 28, 2029 · High confidence	In force	Term ends Apr 28, 2029	High confidence
US 10,570,485	Aluminum-Copper Alloys Containing Vanadium In force Term ends Jan 22, 2030 · High confidence	In force	Term ends Jan 22, 2030	High confidence
US 9,234,266	Aging of Aluminum Alloys for Improved Combination of Fatigue Performance and Strength In force Term ends May 22, 2030 · High confidence	In force	Term ends May 22, 2030	High confidence
US 8,758,530	Methods of Aging Aluminum Alloys to Achieve Improved Ballistics Performance In force Term ends Mar 26, 2032 · High confidence	In force	Term ends Mar 26, 2032	High confidence

10 of 61 patents shown.

Pro members see all 61.

Pro members: see all 61 patents

Also on record, not counted in the 61: 39 patents in force now held by others · 21 lapsed for an unpaid fee · 32 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

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Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

24 pending · 9 abandoned · 1 no status recorded

List them