Wednesday, July 8, 2026

Patent directory · USPTO A61K / A61P

Patents matching “oxygen”

78 pharma patents match "oxygen" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

Matches 78
Index total 30,257
Page 4 / 4

Quick answer

This filtered view shows 78 pharmaceutical patents matching "oxygen" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

78 results for “oxygen” · 30,257 patents in full index Clear search

  1. US 6203991

    Inhibition of smooth muscle cell migration by heme oxygenase I

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Mar 20, 2001 · Expires Mar 15, 2021

    expired
  2. US 6177415

    Bacteriohopanetetrol and related compounds useful for modulation of lipoxygenase activity and anti-inflammatory applications

    The United States of America, as represented by the Secretary of Agriculture · Granted Jan 23, 2001 · Expires Jan 18, 2021

    expired
  3. EP 1028755

    VERFAHREN ZUR REDUKTION VON OXYGENIERTEN RHENIUM ODER TECHNETIUM VERBINDUNGEN

    NYCOMED AMERSHAM SORIN S R L [IT] · Granted Aug 23, 2000 · Expires Aug 18, 2020

    expired
  4. US 6071949

    Use of lipoxygenase inhibitors as anti-cancer therapeutic and intervention agents

    The United States of America, as represented by the Department of Health and Human Services · Granted Jun 6, 2000 · Expires Jun 1, 2020

    expired
  5. US 6060500

    Suppression, by 5-lipoxygenase inhibitors, of bone resorption

    The Board of Regents of the University of Texas System · Granted May 9, 2000 · Expires May 4, 2020

    expired
  6. US 6054427

    Methods and compositions for optimization of oxygen transport by cell-free systems

    The Regents of the University of California · Granted Apr 25, 2000 · Expires Apr 20, 2020

    expired