Wednesday, June 10, 2026

Patent directory · USPTO A61K / A61P

Patents matching “BEECHAM GROUP PLC [US]”

4 pharma patents match "BEECHAM GROUP PLC [US]" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

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Index total 30,257
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This filtered view shows 4 pharmaceutical patents matching "BEECHAM GROUP PLC [US]" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

4 results for “BEECHAM GROUP PLC [US]” · 30,257 patents in full index Clear search

  1. US 2002049240

    NOVEL COMPOUNDS

    BEECHAM GROUP PLC [US] · Granted Apr 25, 2002 · Expires Apr 20, 2022

    expired
  2. US 6288095

    Compounds

    BEECHAM GROUP PLC [US] · Granted Sep 11, 2001 · Expires Sep 6, 2021

    expired
  3. US 6284736

    Amphotericin derivatives

    BEECHAM GROUP PLC [US] · Granted Sep 4, 2001 · Expires Aug 30, 2021

    expired
  4. US 6180791

    Synthesis of 8-substituted xanthines

    BEECHAM GROUP PLC [US] · Granted Jan 30, 2001 · Expires Jan 25, 2021

    expired