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:
Jul. 14, 2026
Filed:
Jun. 29, 2022
Board of Trustees of the University of Arkansas, Little Rock, AR (US);
Samir El-Ghazaly, Fayetteville, AR (US);
Amirreza Ghadimi Avval, Fayetteville, AR (US);
Sara Ghayouraneh, Fayetteville, AR (US);
Saleh Alfawaz, Fayetteville, AR (US);
Ibrahim Alquaydheb, Fayetteville, AR (US);
Board of Trustees of the University of Arkansas, Little Rock, AR (US);
Abstract
A microwave-plasma disinfector (Origreen) with a microwave source with multi-feed points and variable output power. It also has a low-temperature atmospheric-pressure plasma source. This versatile microwave-plasma disinfector has the ability to decontaminate heat-sensitive materials by subjecting them to a microwave-assisted plasma with controlled microwave power. This dual-action, at suitable non-destructive microwave and plasma doses, sterilizes the equipment at a lower temperature with higher effectiveness than either plasma or microwaves alone