Chain Reaction, Ltd.

15 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Sep 2041

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

Recent changes

2 of the patents on this record were granted 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 12,450,192	Cryptocurrency Miner with Multiple Power Domains In force Ends no later than Sep 29, 2041 · Low confidence	In force	Ends no later than Sep 29, 2041	Low confidence
US 12,061,513	Cryptocurrency Miner with Current Reducing Compute Engine Arrangement In force Term ends Nov 1, 2041 · High confidence	In force	Term ends Nov 1, 2041	High confidence
US 11,989,153	Cryptocurrency miner with multiple power domains In force Term ends Apr 23, 2042 · From the USPTO record	In force	Term ends Apr 23, 2042	From the USPTO record
US 12,026,119	Cryptocurrency miner and device enumeration In force Term ends Jun 10, 2042 · From the USPTO record	In force	Term ends Jun 10, 2042	From the USPTO record
US 12,619,571	Cryptocurrency Miner and Device Enumeration In force Ends no later than Jul 12, 2042 · Low confidence	In force	Ends no later than Jul 12, 2042	Low confidence
US 12,235,787	Cryptocurrency miner and multicast read In force Term ends Aug 16, 2042 · From the USPTO record	In force	Term ends Aug 16, 2042	From the USPTO record
US 12,267,435	Cryptocurrency Miner and Statistical Built-In Self Tests In force Term ends Feb 6, 2043 · High confidence	In force	Term ends Feb 6, 2043	High confidence
US 12,469,014	Cryptocurrency Miner and Job Distribution In force Term ends Mar 6, 2043 · High confidence	In force	Term ends Mar 6, 2043	High confidence
US 12,701,002	A Method of Optimizing Linear Transformation In force Term ends Jul 30, 2044 · High confidence	In force	Term ends Jul 30, 2044	High confidence
US 12,771,526	Cryptocurrency Mining Site Optimizer In force Term ends Sep 6, 2044 · High confidence	In force	Term ends Sep 6, 2044	High confidence

10 of 15 patents shown.

Pro members see all 15.

Pro members: see all 15 patents

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.

5 pending

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