Patent · US Active

Analysis device

US10871399B2 · kind B2 · utility

0Cited by

5References

7Claims

0Family size

Assignee

Laser-Laboratorium Göttingen E.V. · DE

Inventors

Lars Gundrum · Göttingen, DE
Julian Born · Göttingen, DE
Hainer Wackerbarth · Kassel, DE
Zheng Wang · Beijing, CN
Fabian Dach · Göttingen, DE

Key dates

Filing date	Apr 12, 2018
Grant date	Dec 22, 2020
Priority date	—
Expiry date	Apr 12, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01N21/41
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A device includes a computing unit connectable to a Raman spectrometer, refractometer, and database. Data sets represent fluids, active substances and/or active substance combinations. The device can subject a fluid, active substance, or active substance combination to a Raman spectroscopic measurement. The computing unit can identify the fluid, active substance, or active substance combination as Raman active or Raman inactive. The device can also subject the fluid, active substance, or active substance combination to a refractive index measurement. The computing unit can compare the second result with the first result to obtain a final result in the event of a detected Raman activity, and adopt the second result as the final result in the event of a detected Raman inactivity. The computing unit can compare the final result with the data sets to identify an incorrect/unintended fluid, active substance, or active substance combination.

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