Wednesday, July 8, 2026

pharma · Hypercholesterolemia · Hyperlipidemia · ESPR

Esperion Therapeutics

Esperion Therapeutics patent portfolio — 55 USPTO pharmaceutical patents (A61K/A61P) with grant dates, status, and loss-of-exclusivity filters.

Ann Arbor, US HQ
5 Employees
Public company Type
ESPR · NYSE Ticker
Company details
Status
Public
HQ
Ann Arbor, US
Employees
5
Programs
15
Drugs
9
Patents
55
Intelligence · Patents

Esperion Therapeutics patents

55 pharmaceutical patents indexed for Esperion Therapeutics. 4 expire within 24 months.

Esperion Therapeutics has 55 pharmaceutical patents in our USPTO PatentsView index (A61K/A61P). 4 expire within 24 months — use filters for patent-cliff planning.

Patent portfolio

Page 2 of 2
  1. US 6506879

    Purified Apo A and Apo E compounds and methods for using them

    Expires Mon Jan 09 2023 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  2. US 6459003

    Ether compounds

    Expires Mon Sep 26 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  3. US 6410802

    Methods for synthesizing ether compounds and intermediates therefor

    Expires Mon Jun 20 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  4. US 6376464

    Lipid complexes of APO A-1 agonist compounds

    Expires Mon Apr 18 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  5. US 6367479

    METHOD OF FORCING THE REVERSE TRANSPORT OF CHOLESTEROL FROM A BODY PART TO THE LIVER WHILE AVOIDING HARMFUL DISRUPTIONS OF HEPATIC CHOLESTEROL HOMEOSTASIS, AND PHARMACEUTICAL COMPOSITIONS AND KIT RELATED THERETO

    Expires Mon Apr 04 2022 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  6. US 6329341

    Method of treating septic shock

    Expires Mon Dec 06 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired
  7. US 6287590

    Peptide/lipid complex formation by co-lyophilization

    Expires Mon Sep 06 2021 00:00:00 GMT+0000 (Coordinated Universal Time)

    expired

Frequently asked questions

How many patents does Esperion Therapeutics have?

55 published patents match the current filter (all indexed). The full portfolio is indexed from USPTO PatentsView (A61K/A61P).

When do Esperion Therapeutics patents expire?

4 patents in the full portfolio expire within 24 months. Use the expiring filters above or open individual patent pages for grant and expiration dates.