Patents by Inventor Chongjun JIAO

Chongjun JIAO 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).

  • Patent number: 11560480
    Abstract: The present invention is directed to dye mixtures comprising dyes of formula (1) and dyes of formula (2), the process of the production and the use of the dye mixtures.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: January 24, 2023
    Assignee: DYSTAR COLOURS DISTRIBUTION GMBH
    Inventors: Adrian Murgatroyd, Manfred Hoppe, Clemens Grund, Fanny Vermandel, Chongjun Jiao
  • Patent number: 11479672
    Abstract: The present invention is directed to dye mixtures comprising dyes of formula (1) and dyes of formula (2), the process of the production and the use of the dye mixtures.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: October 25, 2022
    Assignee: DYSTAR COLOURS DISTRIBUTION GMBH
    Inventors: Adrian Murgatroyd, Manfred Hoppe, Clemens Grund, Fanny Vermandel, Chongjun Jiao
  • Publication number: 20220145081
    Abstract: The present invention is directed to dye mixtures comprising dyes of formula (1) and dyes of formula (2), the process of the production and the use of the dye mixtures.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 12, 2022
    Inventors: Adrian MURGATROYD, Manfred HOPPE, Clemens GRUND, Fanny VERMANDEL, Chongjun JIAO
  • Publication number: 20220098416
    Abstract: The present invention is directed to dye mixtures comprising dyes of formula (1) and dyes of formula (2), the process of the production and the use of the dye mixtures.
    Type: Application
    Filed: March 12, 2020
    Publication date: March 31, 2022
    Inventors: Adrian MURGATROYD, Manfred HOPPE, Clemens GRUND, Fanny VERMANDEL, Chongjun JIAO
  • Patent number: 9780315
    Abstract: The present invention provides compounds of formula (1) wherein o is 1, 2 or 3, p is 0, 1 or 2, n is 0, 1 or 2, m is 0, 1 or 2, and A is a mono- or polycyclic ring system, which may contain at least one heteroatom, and an electronic device comprising the compounds as semiconducting material.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: October 3, 2017
    Assignee: BASF SE
    Inventors: Chongjun Jiao, Iori Doi, Hans Jürg Kirner, Mi Zhou, Thomas Weitz, Ashok Kumar Mishra
  • Patent number: 9716237
    Abstract: The present invention provides compounds of formula 1 wherein X1 and X2 are independently from each other O, S or Se, and an electronic device comprising the compounds as semiconducting material.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: July 25, 2017
    Assignee: BASF SE
    Inventors: Chongjun Jiao, Iori Doi, Thomas Weitz, Chao Wu, Wyman Zhao, Szehui Chua, Stefan Becker, Michael Eustachi
  • Patent number: 9644068
    Abstract: The present invention provides a polymer comprising a unit of formula, wherein R1 and R2 are independently from each other C1-30-alkyl, C2-30-alkenyl, C2-30-alkynyl, phenyl or a 5 to 8 membered heterocyclic ring system, wherein each of the C1-30-alkyl, C2-30-alkenyl or C2-30-alkynyl group may be substituted with 1 to 10 substituents independently selected from the group consisting of halogen, —CN, —NO2, —OH, —NH2, —NH(C1-20-alkyl), —N(C1-20-alkyl)2, —NH—C(O)—(C1-20-alkyl), —S(O)2OH, —CHO, —C(O)—C1-20-alkyl, —C(O)OH, —C(O)—OC1-20-alkyl, —C(O)NH2, —CO(O)NH—C1-20-alkyl, —C(O)N(C1-20-alkyl)2, —O—C1-20-alkyl, —O—C(O)—C1-20-alkyl, —SiH3, SiH2(C1-20-alkyl), SiH(C1-20-alkyl)2, Si(C1-20-alkyl)3, C4-8-cycloalkyl, phenyl and a 5 to 8 membered heterocyclic ring system, and phenyl and the 5 to 8 membered heterocyclic ring system may be substituted with 1 to 5 C1-16-alkyl groups, is 1, 2 or 3 and n is an integer from 2 to 10'000, a process for the preparation of the polymer and an electronic device comprising the p
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: May 9, 2017
    Assignees: BASF SE, FLEXTERRA, INC.
    Inventors: Ashok Kumar Mishra, Yucui Guan, Hiroyoshi Noguchi, Mi Zhou, Chongjun Jiao, Florian Dötz
  • Publication number: 20160365519
    Abstract: The present invention provides compounds of formula 1 wherein X1 and X2 are independently from each other O, S or Se, and an electronic device comprising the compounds as semiconducting material.
    Type: Application
    Filed: February 18, 2015
    Publication date: December 15, 2016
    Applicant: BASF SE
    Inventors: Chongjun JIAO, Iori DOI, Thomas WEITZ, Chao WU, Wyman ZHAO, Szehui CHUA, Stefan BECKER, Michael EUSTACHI
  • Publication number: 20150333264
    Abstract: The present invention provides a polymer comprising a unit of formula, wherein R1 and R2 are independently from each other C1-30-alkyl, C2-30-alkenyl, C2-30-alkynyl, phenyl or a 5 to 8 membered heterocyclic ring system, wherein each of the C1-30-alkyl, C2-30-alkenyl or C2-30-alkynyl group may be substituted with 1 to 10 substituents independently selected from the group consisting of halogen, —CN, —NO2, —OH, —NH2, —NH(C1-20-alkyl), —N(C1-20-alkyl)2, —NH—C(O)—(C1-20-alkyl), —S(O)2OH, —CHO, —C(O)—C1-20-alkyl, —C(O)OH, —C(O)—OC1-20-alkyl, —C(O)NH2, —CO(O)NH—C1-20-alkyl, —C(O)N(C1-20-alkyl)2, —O—C1-20-alkyl, —O—C(O)—C1-20-alkyl, —SiH3, SiH2(C1-20-alkyl), SiH(C1-20-alkyl)2, Si(C1-20-alkyl)3, C4-8-cycloalkyl, phenyl and a 5 to 8 membered heterocyclic ring system, and phenyl and the 5 to 8 membered heterocyclic ring system may be substituted with 1 to 5 C1-16-alkyl groups, is 1, 2 or 3 and n is an integer from 2 to 10'000, a process for the preparation of the polymer and an electronic device comprising the p
    Type: Application
    Filed: December 12, 2013
    Publication date: November 19, 2015
    Applicants: BASF SE, POLYERA CORPORATION
    Inventors: Ashok Kumar MISHRA, Yucui GUAN, Hiroyoshi NOGUCHI, Mi ZHOU, Chongjun JIAO, Florian DÖTZ
  • Publication number: 20150318496
    Abstract: The present invention provides compounds of formula (1) wherein o is 1, 2 or 3, p is 0, 1 or 2, n is 0, 1 or 2, m is 0, 1 or 2, and A is a mono- or polycyclic ring system, which may contain at least one heteroatom, and an electronic device comprising the compounds as semiconducting material.
    Type: Application
    Filed: November 25, 2013
    Publication date: November 5, 2015
    Inventors: Chongjun JIAO, Iori DOI, Hans Jürg KIRNER, Mi ZHOU, Thomas WEITZ, Ashok Kumar MISHRA