US Patent Issued to Cytiva Sweden on July 8 for "Apparatus and method for measuring the light absorbance of a substance in a solution" (Swedish Inventor)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,685, issued on July 8, was assigned to Cytiva Sweden AB (Uppsala, Sweden).

"Apparatus and method for measuring the light absorbance of a substance in a solution" was invented by Hanno Ehring (Uppsala, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for measuring the absorbance of a substance in a solution includes at least one sample cell arranged to contain the solution that is at least partially transparent to light of a predefined wavelength spectrum, at least two light passages through the at least one sample cell, each of the light passages having a known path length, an LED light source arrangement including at least two LEDs...