The Patent Finder

Renascience Co., Ltd.

5 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Mar 2029
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 15, 2027.

Recent changes

  • 1 term has ended since Aug 17, 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.

Showing 1 to 5 of 5

PatentTitleStatus Expires Confidence
US 8,415,479Inhibitor of plasminogen activator inhibitor-1
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,785,473Plasminogen activator inhibitor-1 inhibitor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,092,537Use for PAI-1 inhibitor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,564,924Pharmaceutical composition formed by combining pyridoxamine compound and thiamine compound
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,253,519Composition Used to Improve Symptoms of Autism Spectrum Disorder, and Method Using Same for Improving Symptoms of Autism Spectrum Disorder
In force
 · High confidence
In forceHigh confidence
Also on record, not counted in the 5: 3 lapsed for an unpaid fee. 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.

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 abandoned · 1 no status recorded

Showing 1 to 8 of 8, newest filing first. An application has no patent term. A term is computed when and if it grants, and appears on that patent's own page. Where no title is shown, the bulk publication record carries none and this site holds no USPTO file history for that application.

ApplicationTitleFiledStatus
18/561,497Method for Quantifying Phenylalanine in Blood, and Measurement Kit Used ThereforMay 17, 2022Pending
17/925,750Drug for Enhancing Fibrinolytic System, and Use ThereforMay 20, 2021Pending
17/764,312Inhibitor Against Expression of Immune Checkpoint MoleculeSep 30, 2020Pending
17/441,484Orally Active Small Molecule Inhibitor of PAI-1Mar 20, 2020Pending
16/611,064Recombinant Microorganism and Method of Producing Pyridoxamine or Salt Thereof Using Recombinant MicroorganismMay 11, 2018Abandoned
16/611,053Recombinant Microorganism, Method of Producing Pyridoxamine or Salt Thereof Using Recombinant Microorganism, and Method of Producing Pyridoxal or Salt Thereof Using Recombinant MicroorganismMay 11, 2018Abandoned
14/325,808Detection and Treatment of SchizophreniaJul 8, 2014Abandoned
14/307,149Jun 17, 2014No status recorded
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited