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:
Sep. 22, 2026
Filed:
Apr. 22, 2021
Dyson Technology Limited, Wiltshire, GB;
Mark Kristof Detre, Bristol, GB;
Kenneth Mark Armstrong, Bristol, GB;
Dyson Technology Limited, Malmesbury, GB;
Abstract
There is provided a photocatalytic reactor including reaction chamber arranged to receive an airflow including one or more airborne contaminants. The reaction chamber includes a first inner surface, a second inner surface, a photo-catalyst for photocatalytic degradation of one or more of the contaminants disposed upon both the first inner surface and the second inner surface, and a light source arranged to illuminate at least a portion of the photo-catalyst disposed on the first inner surface and the second inner surface. The first inner surface and the second inner surface have distinct parabolic arc-shaped profiles and the profile of the first inner surface is a mirror image of the profile of the second inner surface. The first inner surface and the second inner surface may be consecutive.