US Patent Issued to Hoffman-La Roche on July 21 for "Identification of calibration deviations of pH-measuring devices" (German Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,844, issued on July 21, was assigned to Hoffman-La Roche Inc. (Little Falls, N.J.).

"Identification of calibration deviations of pH-measuring devices" was invented by Detlef Eisenkraetzer (Iffeldorf, Germany), Christian Klinger (Penzberg, Germany) and Katrin Greppmair (Penzberg, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a comparison unit (130) configured for determining if a first pH measuring device of a first tank (104; 106) is affected by a pH-measuring problem, the comparison unit being configured for: receiving a first CO2 concentration and a first pH value, the first CO2 concentration being a CO2 concentra...