The Patent Finder
MC

McKesson Corporation

Filings on record here from 2001, where this site's data begins
OverviewNotableFeesChangesFamiliesPatent listSources & methods

132 patents currently held

192 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.
15 more records may belong here and await a decision; they are not counted.

The next term ends in Jan 2029. from the record

Of the 192 now held by other companies, 93 name Change Healthcare Holdings LLC as their current owner, and 99 more name another party. Each row says which.

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
19
Ending by 2030
Jan 2029
Next term end
102
Patent families

When these terms end

Held patents by the year their term ends
notable patents fee due within 90 days all others Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.

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 Nov 16 to 23, 2026 · next Nov 16
  • 3 fees due Feb 1 to 28, 2027 · next Feb 1
  • 4 fees due Mar 12 to 24, 2027 · next Mar 12
  • 1 fee due Apr 1, 2027
    The maintenance fee for Systems and Methods for Determining and Communicating Information to a Pharmacy Indicating Patient Eligibility for an Intervention Service (US 10,430,555) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, it lapses early.
  • 1 fee due May 26, 2027
    The maintenance fee for Systems and Methods for Determining and Communicating Patient Incentive Information to a Prescriber (US 10,489,552) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
  • 3 fees due Jun 3 to 30, 2027 · next Jun 3
  • 3 fees due Aug 4 to 27, 2027 · next Aug 4
  • 1 fee due Sep 30, 2027
    The maintenance fee for Adherence Monitoring System (US 10,606,984) comes due Sep 30, 2027. Unpaid by Mar 31, 2028, it lapses early.
  • 5 fees due Oct 7 to 28, 2027 · next Oct 7
  • 3 fees due Nov 5 to 12, 2027 · next Nov 5

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 17, 2026
  • 2 terms have ended since Aug 17, 2026

Patents held now

Soonest term end first.
PatentTitleStatusExpiresConfidence
US 8,521,557System and Methods for Processing Rejected Healthcare Claim Transactions for Over-The-Counter Products
In force
 · Medium confidence
In forceMedium confidence
US 8,036,918Systems and Methods for Conversions of Denied Transactions Through Patient Funding
In force
 · High confidence
In forceHigh confidence
US 7,912,741Systems and Methods for Copay Adjustments
In force
 · High confidence
In forceHigh confidence
US 8,099,339Systems and Methods for Pharmacy Inventory Management
In force
 · High confidence
In forceHigh confidence
US 8,046,242Systems and Methods for Verifying Prescription Dosages
In force
 · High confidence
In forceHigh confidence
US 8,036,913Systems and Methods for Prescription Pre-Fill Processing Services
In force
 · High confidence
In forceHigh confidence
US 8,626,525Systems and Methods for Real-Time Monitoring and Analysis of Prescription Claim Rejections
In force
 · High confidence
In forceHigh confidence
US 8,036,914Systems and Methods for Supporting Drug or Product Recalls
In force
 · High confidence
In forceHigh confidence
US 8,060,379Systems and Methods for Alternate Pricing for Prescription Drugs
In force
 · High confidence
In forceHigh confidence
US 8,386,274Systems and Methods for a Prescription Safety Network Utilizing Eligibility Verification Transactions
In force
 · High confidence
In forceHigh confidence
10 of 132 patents shown.
Pro members see all 132.
Pro members: see all 132 patents
Also on record, not counted in the 132: 192 patents in force now held by others · 34 patents ended · 15 applications pending · 104 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.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
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 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