The Patent Finder

Zenogen Pharma Co., Ltd.

7 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Previously recorded as Zenoaq Resource Co., Ltd. (to 2021)

1
Ending by 2030
Sep 2030
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

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.

Showing 1 to 7 of 7

PatentTitleStatus Expires Confidence
US 8,697,073Anti-podoplanin antibody, and pharmaceutical composition containing anti-podoplanin antibody
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,227,407Anti-Podoplanin Antibody
In force
 · High confidence
In forceHigh confidence
US 12,414,558Method for administering umbilical cord blood or peripheral blood
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,046,778Anti-Podocalyxin Antibody That Targets Tumor Microenvironment
In force
 · High confidence
In forceHigh confidence
US 10,906,972Cancer Cell Specific Anti-Podocalyxin Antibody and Method for Producing Same
In force
 · High confidence
In forceHigh confidence
US 11,306,152Anti-Podoplanin Antibody
In force
 · High confidence
In forceHigh confidence
US 11,559,543Immunostimulator, Pharmaceutical Composition, and Food or Beverage
In force
 · High confidence
In forceHigh confidence

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.

1 no status recorded

List them

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