Patents by Inventor Hieronim Maciejewski

Hieronim Maciejewski 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).

  • Publication number: 20210345614
    Abstract: Disclosed herein are amide 7-carboxybenzo[1,2,3]thidiazoles and derivatives thereof having a general Formula I, as described herein. Combinations and compositions of these compounds are also disclosed. The compounds and compositions can be used as a plant stimulant. For example, the compounds compositions can be used to regulate the plant's growth, regulate the plant's metabolic processes, regulate the plant's physiological processes, prevent against effects of biotic stress in the plant, or prevent against effects of abiotic stress in the plant. In some embodiments, the composition can provide multiple disease resistance to plants infected with a fungus, virus, or bacteria.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 11, 2021
    Inventors: Marcin SMIGLAK, Henryk POSPIESZNY, Rafal KUKAWKA, Piotr LEWANDOWSKI, Olga STOLARSKA, Hieronim MACIEJEWSKI
  • Patent number: 11006632
    Abstract: Disclosed herein are amide 7-carboxybenzo[1,2,3]thiadiazoles and derivatives thereof having a general Formula I, as described herein. Combinations and compositions of these compounds are also disclosed. The compounds and compositions can be used as a plant stimulant. For example, the compounds compositions can be used to regulate the plant's growth, regulate the plant's metabolic processes, regulate the plant's physiological processes, prevent against effects of biotic stress in the plant, or prevent against effects of abiotic stress in the plant. In some embodiments, the composition can provide multiple disease resistance to plants infected with a fungus, virus, or bacteria.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: May 18, 2021
    Assignee: Adam Mickiewicz University Foundation
    Inventors: Marcin Śmiglak, Henryk Pospieszny, Rafal Kukawka, Piotr Lewandowski, Olga Stolarska, Hieronim Maciejewski
  • Patent number: 10723822
    Abstract: The invention relates to [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation. The invention further relates to the use of the styrene derivative in the preparation of a copolymer thereof. The styrene derivative is preferably used as comonomer in the production of elastomeric copolymers. Alternatively, or additionally, it is used in the preparation of a polymerization initiator.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: July 28, 2020
    Assignees: SYNTHOS DWORY 7 SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA SPOLKA JAWNA, FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU
    Inventors: Ireneusz Kownacki, Bartlomiej Janowski, Jaroslaw Rogoza, Hieronim Maciejewski, Anna Szymanska
  • Publication number: 20190256624
    Abstract: The invention relates to [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation. The invention further relates to the use of the styrene derivative in the preparation of a copolymer thereof. The styrene derivative is preferably used as comonomer in the production of elastomeric copolymers. Alternatively, or additionally, it is used in the preparation of a polymerization initiator.
    Type: Application
    Filed: October 4, 2017
    Publication date: August 22, 2019
    Inventors: Ireneusz KOWNACKI, Bartlomiej JANOWSKI, Jaroslaw ROGOZA, Hieronim MACIEJEWSKI, Anna SZYMANSKA
  • Patent number: 10259830
    Abstract: The invention relates to [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation. The invention further relates to the use of the styrene derivative in the preparation of a copolymer thereof.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: April 16, 2019
    Assignees: SYNTHOS S.A., FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU
    Inventors: Hieronim Maciejewski, Ireneusz Kownacki, Bogdan Marciniec
  • Publication number: 20180213783
    Abstract: Disclosed herein are amide 7-carboxybenzo[1,2,3]thiadiazoles and derivatives thereof having a general Formula I, as described herein. Combinations and compositions of these compounds are also disclosed. The compounds and compositions can be used as a plant stimulant. For example, the compounds compositions can be used to regulate the plant's growth, regulate the plant's metabolic processes, regulate the plant's physiological processes, prevent against effects of biotic stress in the plant, or prevent against effects of abiotic stress in the plant. In some embodiments, the composition can provide multiple disease resistance to plants infected with a fungus, virus, or bacteria.
    Type: Application
    Filed: July 27, 2016
    Publication date: August 2, 2018
    Inventors: Marcin SMIGLAK, Henryk POSPIESZNY, RafaI KUKAWKA, Piotr LEWANDOWSKI, Olga STOLARSKA, Hieronim MACIEJEWSKI
  • Publication number: 20180065996
    Abstract: The invention relates to [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and a method for its preparation. The invention further relates to the use of the styrene derivative in the preparation of a copolymer thereof.
    Type: Application
    Filed: April 8, 2016
    Publication date: March 8, 2018
    Inventors: Hieronim MACIEJEWSKI, Ireneusz KOWNACKI, Bogdan MARCINIEC
  • Patent number: 8841473
    Abstract: The subject of invention is the method of synthesis of fluorosilicone co-polymers of arbitrary topology and general formula 1 in which among others if A stands for CH—O(CH2)m(CF2)nCF2H group, then the method is based on hydrosilylation reaction of appropriate fluoroalkyl-allyl ether with polyhydrosiloxanes containing at least one Si—H group, catalyzed by siloxide rhodium complex. If A stands for in which Z stands for divalent group either then the method is based on the reaction of nucleophilic opening of oxirane ring in appropriate epoxyfunctional co-polysiloxanes, in acidic environment.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: September 23, 2014
    Assignee: Adam Mickiewicz University
    Inventors: Bogdan Marciniec, Hieronim Maciejewski, Izabela Dabek, Joanna Karasiewicz
  • Patent number: 8816117
    Abstract: The subject of the invention is the method of synthesis of fluoracarbofunctional cage silsesquioxanes of the general formula in which•R1 stands for HCF2(CF2)n(CH2)mO(CH2)3Si(CH3)2O or HCF2(CF2)n(CH2)mO(CH2)3 group in which n=1-12, m=1-4;•R2, R3, R4, R5, R6, R7, R8 can be the same as R1 or different from it and stand all either for the (C1-C25) alkyl group or any aryl group, based on hydrosilylation of fluoroalkyl-allyl ether with an appropriate hydrogen-silsesquioxane in the presence of siloxide rhodium complex [{Rh(OSiMe3)(cod)}2] as a catalyst.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: August 26, 2014
    Assignee: Adam Mickiewicz University
    Inventors: Bogdan Marciniec, Hieronim Maciejewski, Michal Dutkiewicz
  • Publication number: 20120165565
    Abstract: The subject of invention is the method of synthesis of fluorocarbofunctional alkoxysilanes and chlorosilanes of the general formula HCF2(CF2)n(CH2)mOC3H7SiR1R2R3 in which -n takes values from 1 to 12, m takes values from 1 to 4,—R1 stands for an alkoxy group or halogen, if R1 stands for an alkoxy group, then R2 and R3 can be the same or different and stand for an alkoxy group containing C=1-4, alkyl group containing C=1-12 or an aryl group, if R1 stands for a halogen, then R2 and R3 can be the same or different and stand for based on hydrosilylation of an appropriate fluoroalkyl-allyl ether with an appropriate trisubstituted silane of the general formula HSiR1R2R3 in the presence of siloxide rhodium complex [{Rh(OSiMe3)(cod)}2] as a catalyst.
    Type: Application
    Filed: August 16, 2010
    Publication date: June 28, 2012
    Applicant: ADAM MICKIEWICZ UNIVERSITY
    Inventors: Bogdan Marciniec, Hieronim Maciejewski, Michal Dutkiewicz, Izabela Dabek, Joanna Karasiewicz
  • Publication number: 20120157702
    Abstract: The subject of the invention is the method of synthesis of fluoracarbofunctional cage silsesquioxanes of the general formula in which • R1 stands for HCF2(CF2)n(CH2)mO(CH2)3Si(CH3)2O or HCF2(CF2)n(CH2)mO(CH2)3 group in which n=1-12, m=1-4; • R2, R3, R4, R5, R6, R7, R8 can be the same as R1 or different from it and stand all either for the (C1-C25) alkyl group or any aryl group, based on hydrosilylation of fluoroalkyl-allyl ether with an appropriate hydrogen-silsesquioxane in the presence of siloxide rhodium complex [{Rh(OSiMe3)(cod)}2] as a catalyst.
    Type: Application
    Filed: August 16, 2010
    Publication date: June 21, 2012
    Applicant: ADAM MICKIEWICZ UNIVERSITY
    Inventors: Bogdan Marciniec, Hieronim Maciejewski, Michal Dutkiewicz
  • Publication number: 20120157703
    Abstract: The subject of invention is the method of synthesis of fluorosilicone co-polymers of arbitrary topology and general formula 1 in which among others if A stands for CH—O(CH2)m(CF2)nCF2H group, then the method is based on hydrosilylation reaction of appropriate fluoroalkyl-allyl ether with polyhydrosiloxanes containing at least one Si—H group, catalyzed by siloxide rhodium complex. If A stands for in which Z stands for divalent group either then the method is based on the reaction of nucleophilic opening of oxirane ring in appropriate epoxyfunctional co-polysiloxanes, in acidic environment.
    Type: Application
    Filed: August 16, 2010
    Publication date: June 21, 2012
    Applicant: ADAM MICKIEWICZ UNIVERSITY
    Inventors: Bogdan Marciniec, Hieronim Maciejewski, Izabela Dabek, Joanna Karasiewicz