Wednesday, July 8, 2026

Patent intelligence · US

US 9616140

Fluorescent phospholipid ether compounds, compositions, and methods of use

granted A61KA61K49/0017A61K49/0021A61K49/0032
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 11
Applicant portfolio 7
Related coverage 1
Patent details — US 9616140

Quick answer

US 9616140 (Fluorescent phospholipid ether compounds, compositions, and methods of use) is held by CELLECTAR BIOSCIENCES, INC.. Status: granted. Granted Apr 11, 2017. Expires Apr 6, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61K, A61K49/0017, A61K49/0021, A61K49/0032, A61K49/0052

More from CELLECTAR BIOSCIENCES, INC.

Related pharmaceutical patents in our USPTO index.

  1. US 11439709

    Phospholipid ether analogs as cancer-targeting drug vehicles

    CELLECTAR BIOSCIENCES, INC. · Expires Sep 8, 2042

    granted
  2. US 9925269

    Phospholipid ether analogs as cancer-targeting drug vehicles

    CELLECTAR BIOSCIENCES, INC. · Expires Mar 22, 2038

    granted
  3. US 9579406

    Phospholipid ether analogs as agents for detecting and locating cancer, and methods thereof

    CELLECTAR BIOSCIENCES, INC. · Expires Feb 23, 2037

    granted
  4. US 9550002

    Phospholipid analogs as diapeutic agents and methods thereof

    CELLECTAR BIOSCIENCES, INC. · Expires Jan 19, 2037

    granted
  5. US 9480754

    Phospholipid ether analogs as cancer-targeting drug vehicles

    CELLECTAR BIOSCIENCES, INC. · Expires Oct 27, 2036

    granted
  6. US 9345718

    Phospholipid ether analogs as cancer-targeting drug vehicles

    CELLECTAR BIOSCIENCES, INC. · Expires May 19, 2036

    granted

Related coverage

Frequently asked questions

What is US patent 9616140?

US 9616140 (Fluorescent phospholipid ether compounds, compositions, and methods of use) is held by CELLECTAR BIOSCIENCES, INC.. Status: granted. Granted Apr 11, 2017. Expires Apr 6, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9616140?

CELLECTAR BIOSCIENCES, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 7 pharmaceutical patents for this assignee.

When does US 9616140 expire?

Our index shows an expiration date of Apr 6, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.