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.
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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
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US 6689384
Stable pergolide mesylate and process for making same
expired -
US 6686383
Prophylactic or therapeutic drug for renal diseases
expired -
US 6682917
Protein having a ribonucleotide Reductase activity and a DNA thereof
expired -
US 6680189
Protein and DNA thereof
expired -
US 6680211
Fluorescent nanocrystal-embedded microspheres for fluorescence analysis
expired -
US 6680312
Sulfonamide derivatives, their production and use
expired -
US 6677363
Agent for improving ketosis
expired -
US 6670478
Process for preparing torsemide intermediate
expired -
US 6663883
Matrix adhering to nasal mucosa
expired -
US 6664276
Benzimidazole compound crystal
expired -
US 6653476
Thienopyridine derivatives, their production and use
expired -
US 6649643
Imidazol-4-ylmehanols and their use as inhibitors of steroid C17-20 lyase
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US 6638914
Pharmaceutical administration of adenosine agonists
expired -
US 6635765
Processes for preparing torsemide intermediate
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US 6635445
Nucleic acid molecules encoding human luteinizing hormone-human chorionic gonadotropin receptor protein and transformants thereof
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US 6632807
(2R,4S)-(−)-[N-(4-diethoxyphosphorylmethyl)phenyl]-1,2,4,5- tetrahydro-4-methyl-7,8-methylenedioxy-5-oxo-3-benzothiepin-2-carboxamide
expired -
US 6632627
Glutamine: fructose-6-phosphate amidotransferase, its production and use
expired -
US 6630514
Use of R-enantiomer of N-propargyl-1-aminoindan, salts, and compositions thereof
expired -
US 6627630
Condensed pyridazine derivatives, their production and use
expired -
US 6627651
Cyclic compounds and uses thereof
expired -
US 6624292
Processes for preparing clarithromycin polymorphs
expired -
US 6620825
Adenosine A3 receptor antagonists
expired -
US 6613805
Amine compounds, their production and use
expired -
US 6613887
Human ependymin-like protein
expired