Patent · US Active

Method for measuring substance quantities in a mixture

US12429433B2 · kind B2 · utility

0Cited by

2References

10Claims

0Family size

Assignee

TEWS Elektronik GmbH & Co. KG · DE

Inventors

Udo Schlemm · Hamburg, DE
Hendrik Richter · Hamburg, DE

Key dates

Filing date	Dec 8, 2021
Grant date	Sep 30, 2025
Priority date	—
Expiry date	Apr 9, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG01N22/04
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for measuring substance quantities in a substance mixture including two substances, the method comprises determining a first moisture value for a first of the two substances using a microwave resonator. A second moisture value for the second of the two substances I determined using a microwave resonator. A first measured value and a second measured value are determined for the substance mixture using a microwave resonator. Two scalar factors are determined for two moisture vectors from the first and the second measured values for the substance mixture. The two moisture vectors indicate a direction of a straight line of equal moisture for the first and second substances in a plane of the first and second measured values using the first and second moisture value. A quantity of the first substance and of the second substance in the substance mixture are determined from the two scalar factors.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.