Patents by Inventor Luke Judd

Luke Judd has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cross-linkable organometallic light emitting ligands and complexes
    Patent number: 11420989
    Abstract: A 1, 4 bidentate ligand comprising first and second ligand centres, wherein the first ligand centre is an sp2-hybridised carbon or a nitrogen atom; wherein the second ligand centre is a nitrogen atom in a five- or six-membered aromatic or hetero-aromatic ring, said ring having a substantially linear substituent T1 meta or para to the nitrogen atom; wherein T1 has the formula 1: —Ar1a—Y1b—Ar2—[Y2c—Ar2]d—S—B??(1) and wherein T1 is attached to the ring by X1, wherein X1 is a bond, a methylene group, a substituted methylene group, an oxygen atom or a sulphur atom, wherein each Ar1 and Ar2 are independently selected from the group of C6 to C20 aromatic and C4 to C20 heteroaromatic groups, wherein Y1 and each Y2 is independently an optionally substituted C2 or acetonitrile trans double-bond linking moiety, wherein a is 0, 1, 2 or 3, wherein b is 0, 1 or 2, wherein each c is independently 0, 1 or 2, wherein d is 0, 1, 2, 3 or 4, S is a flexible spacer, and B represents a moiety having one or more cross-linkable
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: August 23, 2022
    Assignee: LOMOX LIMITED
    Inventors: Luke Judd, Matthew Aldred, Gene C. Koch
  • CROSS-LINKABLE ORGANOMETALLIC LIGHT EMITTING LIGANDS AND COMPLEXES
    Publication number: 20200010495
    Abstract: A 1, 4 bidentate ligand comprising first and second ligand centres, wherein the first ligand centre is an sp2-hybridised carbon or a nitrogen atom; wherein the second ligand centre is a nitrogen atom in a five- or six-membered aromatic or hetero-aromatic ring, said ring having a substantially linear substituent T1 meta or para to the nitrogen atom; wherein T1 has the formula 1: —Ar1a—Y1b—Ar2—[Y2c—Ar2]d—S—B??(1) and wherein T1 is attached to the ring by X1, wherein X1 is a bond, a methylene group, a substituted methylene group, an oxygen atom or a sulphur atom, wherein each Ar1 and Ar2 are independently selected from the group of C6 to C20 aromatic and C4 to C20 heteroaromatic groups, wherein Y1 and each Y2 is independently an optionally substituted C2 or acetonitrile trans double-bond linking moiety, wherein a is 0, 1, 2 or 3, wherein b is 0, 1 or 2, wherein each c is independently 0, 1 or 2, wherein d is 0, 1, 2, 3 or 4, S is a flexible spacer, and B represents a moiety having one or more cross-l
    Type: Application
    Filed: February 28, 2018
    Publication date: January 9, 2020
    Applicant: LOMOX LIMITED
    Inventors: Luke Judd, Matthew Aldred, Gene C. Koch