Wednesday, July 8, 2026

Patent intelligence · US

US 11702473

Site-specific antibody-drug conjugates

granted A61KA61K47/68035A61K47/6867A61P
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 22
Patent details — US 11702473
Jurisdiction
US
Status
granted
Grant date
Jul 18, 2023
Expiration
Jul 13, 2043
Claims
10
CPC classes
A61K, A61K47/68035, A61K47/6867, A61P
View on Google Patents ↗

Quick answer

US 11702473 (Site-specific antibody-drug conjugates) is held by ADC THERAPEUTICS SA. Status: granted. Granted Jul 18, 2023. Expires Jul 13, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
10
CPC classes
A61K, A61K47/68035, A61K47/6867, A61P, A61P35/02

More from ADC THERAPEUTICS SA

Related pharmaceutical patents in our USPTO index.

  1. US 11976122

    Anti-IL13Rα2 antibodies

    ADC THERAPEUTICS SA · Expires May 2, 2044

    granted
  2. US 11938192

    Dosage regimes for the administration of an anti-CD19 ADC

    ADC THERAPEUTICS SA · Expires Mar 21, 2044

    granted
  3. US 11813335

    Pyrrolobenzodiazepine-antibody conjugates

    ADC THERAPEUTICS SA · Expires Nov 9, 2043

    granted
  4. US 11690918

    Pyrrolobenzodiazepine-anti-CD22 antibody conjugates

    ADC THERAPEUTICS SA · Expires Jun 29, 2043

    granted
  5. US 11596696

    Combination therapy with an anti-CD25 antibody-drug conjugate

    ADC THERAPEUTICS SA · Expires Mar 2, 2043

    granted
  6. US 11426467

    Dosage regimes for the administration of an anti-CD25 ADC

    ADC THERAPEUTICS SA · Expires Aug 25, 2042

    granted
  7. US 11384098

    Pyrrolobenzodiazepine-antibody conjugates

    ADC THERAPEUTICS SA · Expires Jul 7, 2042

    granted

Frequently asked questions

What is US patent 11702473?

US 11702473 (Site-specific antibody-drug conjugates) is held by ADC THERAPEUTICS SA. Status: granted. Granted Jul 18, 2023. Expires Jul 13, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11702473?

ADC THERAPEUTICS SA is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 22 pharmaceutical patents for this assignee.

When does US 11702473 expire?

Our index shows an expiration date of Jul 13, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.