Patents by Inventor Marek Grzybowski

Marek Grzybowski 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: 10442888
    Abstract: Polymers containing a repeating unit of the formula —[Ar—Y—Ar?]— (V), and compounds of formula R10—Ar—Y—Ar?—R10? (I), where Y is a group of formula and organic devices containing the polymers. The polymers and compounds have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers and compounds are used in organic field effect transistors, organic photovoltaics and photodiodes.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: October 15, 2019
    Assignee: BASF SE
    Inventors: Marek Grzybowski, Daniel T. Gryko, Bartlomiej Sadowski, Karen Strassel, Pascal Hayoz, Daniel Kaelblein
  • Publication number: 20190077907
    Abstract: Polymers containing a repeating unit of the formula —[Ar—Y—Ar?]— (V), and compounds of formula R10—Ar—Y—Ar?—R10? (I), where Y is a group of formula and organic devices containing the polymers. The polymers and compounds have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers and compounds are used in organic field effect transistors, organic photovoltaics and photodiodes.
    Type: Application
    Filed: October 20, 2016
    Publication date: March 14, 2019
    Applicant: BASF SE
    Inventors: Marek GRZYBOWSKI, Daniel T. GRYKO, Bartlomiej SADOWSKI, Karen STRASSEL, Pascal HAYOZ, Daniel KAELBLEIN
  • Patent number: 9893302
    Abstract: The invention relates to novel compounds of formula (III) that can be used as heterocyclic dyes of unique structure and properties. These compounds can be obtained in a three-step synthesis from simple substrates. The compounds according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the compounds according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: February 13, 2018
    Assignee: BASF SE
    Inventors: Daniel T. Gryko, Marek Grzybowski
  • Patent number: 9698348
    Abstract: The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), wherein Y is a group of formula (II); and their use as IR absorber, organic semiconductor in organic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention can have excellent solubility in organic solvents 10 and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics and photodiodes.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: July 4, 2017
    Assignee: BASF SE
    Inventors: Pascal Hayoz, Marek Grzybowski, Daniel T. Gryko, Artur Jezewski
  • Publication number: 20170133606
    Abstract: The invention relates to novel compounds of formula (III) that can be used as heterocyclic dyes of unique structure and properties. These compounds can be obtained in a three-step synthesis from simple substrates. The compounds according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the compounds according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.
    Type: Application
    Filed: January 24, 2017
    Publication date: May 11, 2017
    Inventors: Daniel T. Gryko, Marek Grzybowski
  • Patent number: 9595680
    Abstract: The invention relates to novel compounds of formula (III) that can be used as heterocyclic dyes of unique structure and properties. These compounds can be obtained in a three-step synthesis from simple substrates. The compounds according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the compounds according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: March 14, 2017
    Assignee: BASF SE
    Inventors: Daniel T. Gryko, Marek Grzybowski
  • Publication number: 20160181534
    Abstract: The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), wherein Y is a group of formula (II); and their use as IR absorber, organic semiconductor in organic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention can have excellent solubility in organic solvents 10 and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics and photodiodes.
    Type: Application
    Filed: June 19, 2014
    Publication date: June 23, 2016
    Inventors: Pascal HAYOZ, Marek GRZYBOWSKI, Daniel T. GRYKO, Artur JEZEWSKI
  • Publication number: 20150380660
    Abstract: The invention relates to novel compounds of formula (III) that can be used as heterocyclic dyes of unique structure and properties. These compounds can be obtained in a three-step synthesis from simple substrates. The compounds according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the compounds according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.
    Type: Application
    Filed: March 3, 2014
    Publication date: December 31, 2015
    Applicant: BASF SE
    Inventors: Daniel T. Gryko, Marek Grzybowski
  • Patent number: 8940895
    Abstract: The invention relates to novel compounds of formula (III) that can be used as heterocyclic dyes of unique structure and properties. These dyes can be obtained in a three-step synthesis from simple substrates.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: January 27, 2015
    Assignee: BASF SE
    Inventors: Marek Grzybowski, Daniel T. Gryko
  • Publication number: 20140357869
    Abstract: The invention relates to novel compounds of formula (III) that can be used as heterocyclic dyes of unique structure and properties. These dyes can be obtained in a three-step synthesis from simple substrates.
    Type: Application
    Filed: December 17, 2012
    Publication date: December 4, 2014
    Applicant: BASF SE
    Inventors: Marek Grzybowski, Daniel T. Gryko