Ledgerdomain Inc.

22 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Jan 2040

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 Feb 22 to 28, 2027 · next Feb 22
2 fees due Mar 19 to 26, 2027 · next Mar 19
1 fee due May 28, 2027
The maintenance fee for Secure Messaging in a Machine Learning Blockchain Network (US 11,829,510) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
2 fees due Jun 19, 2027

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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 10,873,456	Neural Network Classifiers for Block Chain Data Structures In force Term ends Jan 10, 2040 · High confidence	In force	Term ends Jan 10, 2040	High confidence
US 10,963,786	Establishing a trained machine learning classifier in a blockchain network In force Term ends Jan 10, 2040 · From the USPTO record	In force	Term ends Jan 10, 2040	From the USPTO record
US 12,231,559	Neural Network Classifiers for Block Chain Data Structures In force Term ends Jan 10, 2040 · High confidence	In force	Term ends Jan 10, 2040	High confidence
US 11,764,959	Neural Network Classifiers for Block Chain Data Structures In force Term ends Jan 13, 2040 · High confidence	In force	Term ends Jan 13, 2040	High confidence
US 11,081,219	Secure Messaging in a Machine Learning Blockchain Network In force Term ends Oct 5, 2040 · High confidence	In force	Term ends Oct 5, 2040	High confidence
US 11,245,691	Secure Messaging in a Blockchain Network In force Term ends Oct 5, 2040 · High confidence	In force	Term ends Oct 5, 2040	High confidence
US 11,769,577	Decentralized Identity Authentication Framework for Distributed Data In force Term ends Oct 5, 2040 · High confidence	In force	Term ends Oct 5, 2040	High confidence
US 11,829,510	Secure Messaging in a Machine Learning Blockchain Network In force Term ends Oct 5, 2040 · High confidence	In force	Term ends Oct 5, 2040	High confidence
US 11,848,758	Secure Messaging in a Blockchain Network In force Term ends Oct 5, 2040 · High confidence	In force	Term ends Oct 5, 2040	High confidence
US 12,105,842	Verifiable Credentialling and Message Content Provenance Authentication In force Term ends Oct 5, 2040 · High confidence	In force	Term ends Oct 5, 2040	High confidence

10 of 22 patents shown.

Pro members see all 22.

Pro members: see all 22 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.

4 pending · 3 no status recorded

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