Wednesday, July 8, 2026

Patent directory · USPTO A61K / A61P

Patents matching “helium”

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

Matches 16
Index total 30,257
Page 1 / 1

Quick answer

This filtered view shows 16 pharmaceutical patents matching "helium" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

16 results for “helium” · 30,257 patents in full index Clear search

  1. US 11857697

    Compositions and methods for obtaining 3-dimensional lung-like epithelium and related uses thereof

    THE REGENTS OF THE UNIVERSITY OF MICHIGAN · Granted Jan 2, 2024 · Expires Dec 28, 2043

    granted
  2. US 11441184

    Method for generating retinal pigment epithelium (RPE) cells from induced pluripotent stem cells (IPSCs)

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Sep 13, 2022 · Expires Sep 8, 2042

    granted
  3. US 11261237

    Modified pigment epithelium-derived factor (PEDF) peptides and uses thereof for treating neovascular diseases, inflammatory diseases, cancer, and for cytoprotection

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Mar 1, 2022 · Expires Feb 24, 2042

    granted
  4. US 10480031

    Method for generating Retinal Pigment Epithelium (RPE) cells from Induced Pluripotent Stem Cells (IPSCs)

    The United States of America, as represented by the Secretary, Department of Health and Human Services · Granted Nov 19, 2019 · Expires Nov 14, 2039

    granted
  5. US 10081668

    Modified pigment epithelium-derived factor (PEDF) peptides and uses thereof for treating neovascular diseases, inflammatory diseases, cancer, and for cytoprotection

    BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA · Granted Sep 25, 2018 · Expires Sep 20, 2038

    granted
  6. US 9649340

    Methods for producing enriched populations of human retinal pigment epithelium cells

    Astellas Institute for Regenerative Medicine · Granted May 16, 2017 · Expires May 11, 2037

    granted
  7. US 9339528

    Methods for treating epithelium trauma of the intestinal mucosa using interleukin-1 receptor antagonist

    GENERAL REGENERATIVES, LTD. · Granted May 17, 2016 · Expires May 12, 2036

    granted
  8. US 8609408

    Method for the reconstruction of a tissue-engineered human corneal endothelium

    OCEAN UNIVERSITY OF CHINA · Granted Dec 17, 2013 · Expires Dec 12, 2033

    granted
  9. US 7470659

    Methods to increase reverse cholesterol transport in the retinal pigment epithelium (RPE) and Bruch's membrane (BM)

    The Regents of the University of California · Granted Dec 30, 2008 · Expires Dec 25, 2028

    granted
  10. US 7179621

    Pigment epithelium-derived factor: sequence of the PEDF gene

    The United States of America, as represented by the Department of Health and Human Services · Granted Feb 20, 2007 · Expires Feb 15, 2027

    granted
  11. US 6720180

    Wounded epithelium-specific transcript

    The Board of Regents of the University of Texas System · Granted Apr 13, 2004 · Expires Apr 8, 2024

    expired
  12. US 6629970

    Method of restoring endothelium of cornea

    Obschestvo S Ogranichennoi Otvetstvennostiju “Nauchno-Experimentalnoe Proizvodstvo Mikrokhirurgia Glaza” · Granted Oct 7, 2003 · Expires Oct 2, 2023

    expired
  13. US 6451763

    Retinal pigmented epithelium derived neurotrophic factor and methods of use

    The United States of America, as represented by the Department of Health and Human Services · Granted Sep 17, 2002 · Expires Sep 12, 2022

    expired
  14. US 6319687

    Pigment epithelium-derived factor: characterization, genomic organization and sequence of PEDF gene

    The United States of America, as represented by the Department of Health and Human Services · Granted Nov 20, 2001 · Expires Nov 15, 2021

    expired
  15. US 6153430

    Nucleic acid encoding mesothelin, a differentiation antigen present on mesothelium, mesotheliomas and ovarian cancers

    The United States of America, as represented by the Department of Health and Human Services · Granted Nov 28, 2000 · Expires Nov 23, 2020

    expired
  16. US 6083502

    Mesothelium antigen and methods and kits for targeting it

    The United States of America, as represented by the Department of Health and Human Services · Granted Jul 4, 2000 · Expires Jun 29, 2020

    expired