US Patent Issued to LECO on Feb. 3 for "Split flow modulator for comprehensive two-dimensional chromatography" (Delaware Inventor)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,926, issued on Feb. 3, was assigned to LECO Corp. (St. Joseph, Mich.).

"Split flow modulator for comprehensive two-dimensional chromatography" was invented by Leonid M. Blumberg (Wilmington, Del.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A re-sampling device for two-dimensional gas chromatography includes a modulator and at least one of a first splitter disposed upstream from the modulator and configured to split an effluent from a primary column and deliver a portion of the effluent to waste and a portion of the effluent to the modulator, or a second splitter disposed downstream from the modulator and configured to split the effluent to deliver...