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Exosome Diagnostics, Inc.

First filing 2011
OverviewNotableFeesChangesFamiliesPatent listSources & methods

3 patents currently held

18 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.

The next term ends in Nov 2035. from the record

Of the 18 now held by other companies, 16 name Exact Sciences Corporation as their current owner, and 2 more name another party. Each row says which.

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Nov 2035
Next term end
3
Patent families

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
notable patents all others Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size.

Notable patents

Ranked by citations and family size, against patents of the same kind granted the same year. How we rank

Formerly held, still cited

Notable
Cited by 20 later US patents, top 25% of utility patents granted in 2019 in our data. Protection runs to 2035.
Ends Dec 2035 · High confidence
Also notable
Cited by 4 later US patents, top 25% of utility patents granted in 2022 in our data. Protection runs to 2032.
Ends May 2032 · Medium confidence
Also notable
A family of 5 related applications built on the 2021 grant. Protection runs to 2033.
Ends Jun 2033 · Medium confidence

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.
  • 1 fee due Nov 28, 2026
    The maintenance fee for Methods of Treating a Subject with a High Gleason Score Prostate Cancer (US 10,301,681) comes due Nov 28, 2026. Unpaid by May 28, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

What they patent

Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.

Patents held now

Soonest term end first.

Showing 1 to 3 of 3

PatentTitleStatusExpiresConfidence
US 10,301,681Methods of Treating a Subject with a High Gleason Score Prostate Cancer
In force
 · High confidence
In forceHigh confidence
US 11,457,899Apparatuses, Methods, and Systems for Sample Collection and Dispersion
In force
 · High confidence
In forceHigh confidence
US 12,378,608Methods for Developing Urine Biomarkers and for Detecting Bladder Cancer
In force
 · High confidence
In forceHigh confidence
Also on record, not counted in the 3: 18 patents in force now held by others · 7 applications pending · 16 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited