Patent · US Active

Tautomeric sensing using a covalent organic framework

US12366535B2 · kind B2 · utility

0Cited by

3References

21Claims

0Family size

Assignees

Northwestern University · US
Georgia Tech Research Corporation · US

Inventors

Seth Marder · Atlanta, US
William R. Dichtel · Ithaca, US
Samik JHULKI · Emeryville, US
Stephen Barlow · Noblesville, US
Austin M. Evans · Broken Arrow, US

Key dates

Filing date	Sep 8, 2020
Grant date	Jul 22, 2025
Priority date	—
Expiry date	Aug 10, 2042

Classification

Technology area (CPC G)Physics
CPC primaryG01N21/78
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Disclosed herein are sensors including a covalent organic framework (COF). The COF includes tautomerically active subunits (TAS) capable of reversible iminol-to-ketoenamine tautomerism between a first tautomer and a second tautomer and linking groups. Methods of detecting analytes with the sensors are also disclosed.

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