The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2026
Filed:
Sep. 24, 2020
Chromatwist Limited, Wolverhampton, GB;
Jon Preece, Wolverhampton, GB;
Alex Robinson, Wolverhampton, GB;
Owen Jones, Wolverhampton, GB;
Michael Butlin, Wolverhampton, GB;
Zania Stamataki, Wolverhampton, GB;
CHROMATWIST LIMITED, Wolverhampton, GB;
Abstract
A luminescent compound represented by the following general formula: wherein X represents one of a nitrogen atom, an oxygen atom, a sulphur atom, a phosphorus atom, or a selenium atom; R represents an aromatic group and/or an aliphatic group; p is an integer of 1 or 2; q and s are independently integers of 1, 2, 3, or 4; Y, Y, and Yindependently comprise, consist of, or represent a hydrogen atom, a deuterium atom, a fluorine atom, a chlorine atom, a bromine atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a polyether chain, a polyglycol group, an oxygen atom, a nitrogen atom, a cyano group, or a nitro group; two or more of Y, Y, and/or Ymay combine together to form a condensed ring; wherein one or more of Y, Y, and/or Ycomprises a spacing portion comprising a continuous chain of between 3 and 20 atoms, and further comprising a functional group capable of forming a covalent bond with a second species, the functional group being selected from one or more of a carboxylic acid, an ester, an azide, an amine, a maleimide, a thiol, an isothiocyanate, a carbonyl, and/or an aliphatic alcohol.