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:
May. 27, 2025
Filed:
Nov. 02, 2022
Wyatt Technology, Llc, Goleta, CA (US);
Steven P. Trainoff, Santa Barbara, CA (US);
Kyle C. Ellis, Huntington Beach, CA (US);
Wyatt Technology, LLC, Goleta, CA (US);
Abstract
Described is a field flow fractionator including (1) a top plate assembly including a first non-corrosive material, at least three fluid fittings machined into the first non corrosive material, a top cavity machined into the first non-corrosive material, and at least one top plate o-ring configured to form a horizontal geometry of a separation channel, (2) a membrane, (3) a bottom plate assembly including a second non-corrosive material, a bottom cavity machined into the second non-corrosive material, a frit configured to be placed into the bottom cavity, and at least one bottom plate o-ring configured to seal the bottom plate assembly to the top plate assembly, such that a top surface of the second non-corrosive material and a top surface of the frit are machined to be coplanar, and (4) where the top plate assembly, the membrane, and the bottom assembly define the separation channel.