Patent directory · USPTO A61K / A61P
Patents matching “administration”
271 pharma patents match "administration" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.
Quick answer
This filtered view shows 271 pharmaceutical patents matching "administration" 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 6221893
Administration of histamine for therapeutic purposes
expired -
US 6214300
Microencapsulation and electrostatic processing device
expired -
US 6169068
Pulmonary administration of soluble complement receptor-1 (sCR1) and its derivatives
expired -
US 6114156
Molecular level coating for metal oxide particles
expired -
US 6103271
Microencapsulation and electrostatic processing method
expired -
US 6099864
In situ activation of microcapsules
expired -
US 6090368
Pharmaceutical compositions for intranasal spray administration of ketorolac tromethamine
expired