Wednesday, July 8, 2026

Patent directory · USPTO A61K / A61P

Patents matching “air”

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

Matches 656
Index total 30,257
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This filtered view shows 656 pharmaceutical patents matching "air" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

656 results for “air” · 30,257 patents in full index Clear search

  1. US 6200958

    Agent for treating high-risk impaired glucose tolerance

    Takeda Chemical Industries Ltd. · Granted Mar 13, 2001 · Expires Mar 8, 2021

    expired
  2. US 6197751

    Thymosin .alpha.1 promotes tissue repair, angiogenesis and cell migration

    The United States of America, as represented by the Department of Health and Human Services · Granted Mar 6, 2001 · Expires Mar 1, 2021

    expired
  3. US 6177067

    Hair revitalizing tonic composition containing a 2,2-dimethylpropanediol compound and use thereof

    Takeda Chemical Industries Ltd. · Granted Jan 23, 2001 · Expires Jan 18, 2021

    expired
  4. US 6177434

    Prevention or reversal of sensorineural hearing loss (SNHL) through biologic mechanisms

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

    expired
  5. US 6066623

    Polynucleotide vaccine protective against malaria, methods of protection and vector for delivering polynucleotide vaccines

    United States of America as represented by the Secretary of the Air Force · Granted May 23, 2000 · Expires May 18, 2020

    expired
  6. US 6033708

    Method for producing sterile filterable liposome dispersion

    United States of America as represented by the Secretary of the Air Force · Granted Mar 7, 2000 · Expires Mar 2, 2020

    expired
  7. US 6017893

    Use of isoflavones to prevent hair loss and preserve the integrity of existing hair

    Nature's Sunshine Products, Inc. · Granted Jan 25, 2000 · Expires Jan 20, 2020

    expired
  8. US 6013206

    Process for the formation of high aspect ratio lipid microtubules

    United States of America as represented by the Secretary of the Air Force · Granted Jan 11, 2000 · Expires Jan 6, 2020

    expired