Saturday, July 11, 2026

Patent intelligence · US

US 8349899

Selective inhibitors of EG5 motors and methods of use

granted A61KA61K31/145
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 6
Applicant portfolio 126
Patent details — US 8349899

Quick answer

US 8349899 (Selective inhibitors of EG5 motors and methods of use) is held by Arrowhead Center, Inc.. Status: granted. Granted Jan 8, 2013. Expires Jan 3, 2033 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
17
CPC classes
A61K, A61K31/145

More from Arrowhead Center, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12378558

    RNAi agents for inhibiting expression of complement factor B (CFB), pharmaceutical compositions thereof, and methods of use

    Arrowhead Pharmaceuticals, Inc. · Expires Jul 31, 2045

    granted
  2. US 12365897

    RNAi agents for inhibiting expression of mucin 5AC (MUC5AC), compositions thereof, and methods of use

    Arrowhead Pharmaceuticals, Inc. · Expires Jul 17, 2045

    granted
  3. US 12365899

    RNAi agents and compositions for inhibiting expression of apolipoprotein C-III (APOC3)

    Arrowhead Pharmaceuticals, Inc. · Expires Jul 17, 2045

    granted
  4. US 12221610

    RNAi agents for inhibiting expression of HIF-2 alpha (EPAS1), compositions thereof, and methods of use

    Arrowhead Pharmaceuticals, Inc. · Expires Feb 6, 2045

    granted
  5. US 12188017

    Compositions and methods for inhibiting gene expression of alpha-1 antitrypsin

    Arrowhead Pharmaceuticals, Inc. · Expires Jan 2, 2045

    granted
  6. US 12173086

    Alpha-v beta-6 integrin ligands and uses thereof

    Arrowhead Pharmaceuticals, Inc. · Expires Dec 19, 2044

    granted
  7. US 12116573

    Targeting ligands for therapeutic compounds

    Arrowhead Pharmaceuticals, Inc. · Expires Oct 10, 2044

    granted
  8. US 12110492

    RNAi agents for inhibiting expression of complement component C3 (C3), pharmaceutical compositions thereof, and methods of use

    Arrowhead Pharmaceuticals, Inc. · Expires Oct 3, 2044

    granted

Frequently asked questions

What is US patent 8349899?

US 8349899 (Selective inhibitors of EG5 motors and methods of use) is held by Arrowhead Center, Inc.. Status: granted. Granted Jan 8, 2013. Expires Jan 3, 2033 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8349899?

Arrowhead Center, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 126 pharmaceutical patents for this assignee.

When does US 8349899 expire?

Our index shows an expiration date of Jan 3, 2033 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.