The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 2026
Filed:
Sep. 14, 2022
Applicant:
Transport Authority, Inc., Dover, DE (US);
Inventors:
William Warren, Lafayette, CA (US);
Walter Lee Smith, Danville, CA (US);
Assignee:
Transport Authority, Inc., Dover, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/67 (2006.01); A61J 3/00 (2006.01); A61K 31/00 (2006.01); A61K 31/4045 (2006.01); A61K 31/675 (2006.01);
U.S. Cl.
CPC ...
A61K 31/675 (2013.01); A61J 3/00 (2013.01); A61K 31/4045 (2013.01); A61K 31/658 (2023.05);
Abstract
This present disclosure provides reliable methods and apparatus for delivering microdroplets containing an active pharmaceutical ingredient (API) to underlying substrates. A control system is provided to ensure that the API dosage is both accurate and repeatable.