Wednesday, June 10, 2026

Patent intelligence · US

US 6180083

Tropane derivatives useable in particular for in vivo detection of dopamine transporters

expired A61K 49/ 00 A IA61K 51/ 04 A IA61K/510448A61K51/00
Status expired
Linked drugs 4
Pipeline programs 6
Years to expiry 0
Applicant portfolio 18
Patent details — US 6180083
Jurisdiction
US
Status
expired
Grant date
Jan 30, 2001
Expiration
Jan 25, 2021
Applicant
CIS BIO INT [US]
CPC classes
A61K 49/ 00 A I, A61K 51/ 04 A I, A61K/510448, A61K51/00
View on Google Patents ↗

Quick answer

US 6180083 (Tropane derivatives useable in particular for in vivo detection of dopamine transporters) is held by CIS BIO INT [US]. Status: expired. Granted Jan 30, 2001. Expires Jan 25, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
CIS BIO INT [US]
Grant date
Expiration
Claims
CPC classes
A61K 49/ 00 A I, A61K 51/ 04 A I, A61K/510448, A61K51/00

More from CIS BIO INT [US]

Related pharmaceutical patents in our USPTO index.

  1. GB 2467012

    Lanthanide (III) ion complexing compounds, luminescent lanthanide (III) ion complexes and use thereof as fluorescent labels

    CIS BIO INT [FR] · Expires Jul 16, 2030

    granted
  2. EP 1913959

    Radioaktive Metallkomplexe enthaltend eine Tridentat-Komplex-Sequenz

    CIS BIO INT [FR] · Expires Apr 18, 2028

    granted
  3. US 7238340

    Monoamine, diamide, thiol-containing metal chelating agents

    CIS BIO INT [FR] · Expires Jun 28, 2027

    granted
  4. DE 69534943

    TECHNETIUM-99M MARKIERTE PEPTIDE ZUR BILDFORMUNG

    CIS BIO INT [FR] · Expires Mar 3, 2027

    granted
  5. DK 0759786

    Somatostatinbindende peptidmetal-chelatkonjugater

    CIS BIO INT [FR] · Expires Jan 24, 2027

    granted
  6. US 2005207973

    Stabilization of radiopharmaceutical compositions using hydrophilic 6-hydroxy chromans

    CIS BIO INT [FR] · Expires Sep 17, 2025

    expired
  7. US 2005180918

    Stabilization of radiopharmaceutical compositions using hydrophilic thioethers

    CIS BIO INT [FR] · Expires Aug 13, 2025

    expired
  8. EP 1381397

    STABILISIERUNG VON RADIOPHARMAZEUTISCHEN ZUSAMMENSETZUNGEN MIT EINEM HYDROPHILEN THIOETHER ODER EINEM HYDROPHILEN 6-HYDROXY-CHROMAN

    DIATIDE INC [US] · Expires Jan 16, 2024

    expired

Frequently asked questions

What is US patent 6180083?

US 6180083 (Tropane derivatives useable in particular for in vivo detection of dopamine transporters) is held by CIS BIO INT [US]. Status: expired. Granted Jan 30, 2001. Expires Jan 25, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6180083?

CIS BIO INT [US] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 18 pharmaceutical patents for this assignee.

When does US 6180083 expire?

Our index shows an expiration date of Jan 25, 2021 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.