Saturday, July 11, 2026

Patent directory · USPTO A61K / A61P

Patents matching “LTD.”

1,301 pharma patents match "LTD." in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

Matches 1,301
Index total 30,257
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This filtered view shows 1,301 pharmaceutical patents matching "LTD." in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

Patent results

1,301 results for “LTD.” · 30,257 patents in full index Clear search

  1. US 6316504

    Use of R-enantiomer of N-propargyl-1-aminoindan, salts, and compositions thereof

    TEVA PHARMACEUTICAL INDUSTRIES, LTD. · Granted Nov 13, 2001 · Expires Nov 8, 2021

    expired
  2. US 6310107

    Amine compounds, their production and use as amyloid-.beta. production inhibitors

    Takeda Chemical Industries Ltd. · Granted Oct 30, 2001 · Expires Oct 25, 2021

    expired
  3. US 6303650

    Aminoindan derivatives

    TEVA PHARMACEUTICAL INDUSTRIES, LTD. · Granted Oct 16, 2001 · Expires Oct 11, 2021

    expired
  4. US 6303640

    Pharmaceutical composition

    Takeda Chemical Industries Ltd. · Granted Oct 16, 2001 · Expires Oct 11, 2021

    expired
  5. US 6299904

    Solid pharmaceutical preparation

    Takeda Chemical Industries Ltd. · Granted Oct 9, 2001 · Expires Oct 4, 2021

    expired
  6. US 6297379

    Thienopyrimidine compounds, their production and use

    Takeda Chemical Industries Ltd. · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired
  7. US 6296875

    Method for producing a granule

    Takeda Chemical Industries Ltd. · Granted Oct 2, 2001 · Expires Sep 27, 2021

    expired
  8. US 6288090

    Pharmaceutical composition

    Takeda Chemical Industries Ltd. · Granted Sep 11, 2001 · Expires Sep 6, 2021

    expired
  9. US 6287587

    Process for producing sustained-release preparation by in-water drying

    Takeda Chemical Industries Ltd. · Granted Sep 11, 2001 · Expires Sep 6, 2021

    expired
  10. US 6288088

    Oxadiazoline derivative and their use as insecticides

    Takeda Chemical Industries Ltd. · Granted Sep 11, 2001 · Expires Sep 6, 2021

    expired
  11. US 6281381

    Hydrate forms of alendronate sodium, processes for manufacture thereof, and pharmaceutical compositions thereof

    TEVA PHARMACEUTICAL INDUSTRIES, LTD. · Granted Aug 28, 2001 · Expires Aug 23, 2021

    expired
  12. US 6277869

    Pharmaceutical composition

    Takeda Chemical Industries Ltd. · Granted Aug 21, 2001 · Expires Aug 16, 2021

    expired
  13. US 6277886

    Pharmaceutical compositions comprising S-(-)-N-propargyl-1-aminoindan

    TEVA PHARMACEUTICAL INDUSTRIES, LTD. · Granted Aug 21, 2001 · Expires Aug 16, 2021

    expired
  14. US 6274605

    Pharmaceutical composition

    Takeda Chemical Industries Ltd. · Granted Aug 14, 2001 · Expires Aug 9, 2021

    expired
  15. US 6271266

    Use of idebenone and analogues against .beta. amyloid induced cytotoxicity

    Takeda Chemical Industries Ltd. · Granted Aug 7, 2001 · Expires Aug 2, 2021

    expired
  16. US 6271263

    Compositions containing and methods of using 1-aminoindan and derivatives thereof and process for preparing optically active 1-aminoindan derivatives

    TEVA PHARMACEUTICAL INDUSTRIES, LTD. · Granted Aug 7, 2001 · Expires Aug 2, 2021

    expired
  17. US 6271243

    Pharmaceutical composition

    Takeda Chemical Industries Ltd. · Granted Aug 7, 2001 · Expires Aug 2, 2021

    expired
  18. US 6268354

    Pharmaceutical composition for antagonizing CCR5 comprising anilide derivative

    Takeda Chemical Industries Ltd. · Granted Jul 31, 2001 · Expires Jul 26, 2021

    expired
  19. US 6268350

    Polynucleotides for inhibiting metastasis and tumor cell growth

    BioCrystal, Ltd. · Granted Jul 31, 2001 · Expires Jul 26, 2021

    expired
  20. US 6267981

    Method of producing sustained-release preparation

    Takeda Chemical Industries Ltd. · Granted Jul 31, 2001 · Expires Jul 26, 2021

    expired
  21. US 6264970

    Sustained-release preparation

    Takeda Chemical Industries Ltd. · Granted Jul 24, 2001 · Expires Jul 19, 2021

    expired
  22. US 6262267

    Thienopyridine compound

    Takeda Chemical Industries Ltd. · Granted Jul 17, 2001 · Expires Jul 12, 2021

    expired
  23. US 6262069

    1-amino-7-isoquinoline derivatives as serine protease inhibitors

    Protherics Molecular Design Ltd. · Granted Jul 17, 2001 · Expires Jul 12, 2021

    expired
  24. US 6254867

    Human monoclonal antibodies to the hepatitis B surface antigen

    XTL BIOPHARMACEUTICALS LTD. · Granted Jul 3, 2001 · Expires Jun 28, 2021

    expired