Patents by Inventor Maciej Wieczorek

Maciej Wieczorek 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: 11964938
    Abstract: A compound of the formula (I) wherein R represents a straight or branched, primary or secondary acyclic hydrocarbyl C3-C15 group, which can be saturated or unsaturated, or a straight or branched, primary or secondary acyclic hydrocarbyl C3-C15 group, which can be saturated or unsaturated and wherein one or more of hydrogen atoms is replaced with fluorine atom; X represents hydrogen atom or halogen atom, and * denotes chiral center, and salts thereof. The compound is useful for the treatment of diseases mediated by GPR40, in particular type II diabetes.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: April 23, 2024
    Assignee: CELON PHARMA S.A.
    Inventors: Mateusz Mach, Radoslaw Dzida, Damian Smuga, Filip Stelmach, Mikolaj Matloka, Katarzyna Bazydlo, Krzysztof Dubiel, Maciej Wieczorek, Jerzy Pieczykolan
  • Patent number: 11925607
    Abstract: An inhalable pharmaceutical composition comprising ketamine or its pharmaceutically acceptable salt for use in a method of treatment of depression by administration via pulmonary route, treatment comprising cycle of multiple sequences of administration by inhalation, said cycle lasting from 10 days to 30 days, wherein each of multiple sequences of administration is performed in a one single day, with 2 to 4 days intervals between sequences, and each of said sequences consists of multiple single dose inhalations separated by a break period lasting at least 5 minutes. The composition is especially useful for the treatment of treatment-resistant depression.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: March 12, 2024
    Assignee: CELON PHARMA S.A.
    Inventors: Maciej Wieczorek, Sylwia Janowska
  • Publication number: 20220226586
    Abstract: An inhaler (400) for electronically supervised parenteral administration of a dry powder pharmaceutical composition comprising: storage means (410) for the pharmaceutical composition in a form of a dry powder; administration means (411) for ad- ministration of the pharmaceutical composition; memory (404) and processing means (402); communication means (401); controlled blocking means (403) for blocking administration of the pharmaceutical composition, wherein the inhaler (400) is adapted to receive data corresponding to an administration scheme (11), to determine whether a mobile device (300) with an authorisation token assigned thereto is present, and to control the controlled blocking means (403) so as to allow administration of the pharmaceutical composition only with compliance with the administration scheme (11) in the presence of the mobile device (300) with the authorisation token (12) assigned thereto.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 21, 2022
    Inventors: Maciej WIECZOREK, Artur WIECZOREK, Ewa TRATKIEWICZ, Maciej MAJSTRUK
  • Publication number: 20220230723
    Abstract: A system for electronically supervised administration of a pharmaceutical composition, that comprises an authorised entity node (100, 200) for an authorised entity, a mobile device (300) of a patient, and a medical device (400) adapted to administer the pharmaceutical composition, wherein the authorised entity node (100, 200) is adapted, when operated by the authorised entity, to generate data corresponding to an administration scheme (11) and an authorisation token (12) for assigning to a patient's mobile device (300), and to send the data corresponding to an administration scheme (11) and authorisation token (12) to the patient's mobile device (300).
    Type: Application
    Filed: May 31, 2019
    Publication date: July 21, 2022
    Inventors: Maciej WIECZOREK, Artur WIECZOREK, Ewa TRATKIEWICZ, Maciej MAJSTRUK
  • Publication number: 20220213210
    Abstract: The present invention relates to the use of a CD20 ligand and at least one further active agent in the treatment of multiple sclerosis, to the use of a pharmaceutical composition and to a kit comprising the CD20 ligand and at least one further active agent or a pharmaceutical composition comprising such CD20 ligand and further active ingredient.
    Type: Application
    Filed: December 5, 2018
    Publication date: July 7, 2022
    Inventors: Maciej WIECZOREK, Slawomir JAROS, Dorota JAROS, Julita BALCEREK
  • Publication number: 20210353560
    Abstract: An inhalable pharmaceutical composition comprising ketamine or its pharmaceutically acceptable salt for use in a method of treatment of depression by administration via pulmonary route, treatment comprising cycle of multiple sequences of administration by inhalation, said cycle lasting from 10 days to 30 days, wherein each of multiple sequences of administration is performed in a one single day, with 2 to 4 days intervals between sequences, and each of said sequences consists of multiple single dose inhalations separated by a break period lasting at least 5 minutes. The composition is especially useful for the treatment of treatment-resistant depression.
    Type: Application
    Filed: September 24, 2019
    Publication date: November 18, 2021
    Inventors: Maciej WIECZOREK, Sylwia JANOWSKA
  • Patent number: 11072619
    Abstract: A compound or its acid addition salt of the general formula (I), wherein R1 represents phenyl substituted with one or two substituents selected from the group consisting of halogen and C1-C3 alkoxyl, or 6-membered heteroaryl with 1 or 2 nitrogen atoms, which is unsubstituted or substituted with a substituent selected from the group consisting of —NH2, halogen, alkyl C1-C4, alkoxyl C1-C3, and 6-membered heterocyclyl comprising 1 or 2 heteroatoms selected from the group consisting of N and O. The compound has the activity of kinase JAK1/JAK3 inhibitor and can find use in the treatment of chronic inflammatory and autoimmunological diseases.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: July 27, 2021
    Assignee: Celon Pharma S.A.
    Inventors: Michal Mroczkiewicz, Bartosz Stypik, Anna Bujak, Krzysztof Szymczak, Pawel Gunerka, Krzysztof Dubiel, Maciej Wieczorek, Jerzy Pieczykolan
  • Publication number: 20200399198
    Abstract: A compound of the formula (I) wherein R represents a straight or branched, primary or secondary acyclic hydrocarbyl C3-C15 group, which can be saturated or unsaturated, or a straight or branched, primary or secondary acyclic hydrocarbyl C3-C15 group, which can be saturated or unsaturated and wherein one or more of hydrogen atoms is replaced with fluorine atom; X represents hydrogen atom or halogen atom, and * denotes chiral center, and salts thereof. The compound is useful for the treatment of diseases mediated by GPR40, in particular type II diabetes.
    Type: Application
    Filed: January 7, 2019
    Publication date: December 24, 2020
    Applicant: CELON PHARMA S.A.
    Inventors: Mateusz MACH, Radoslaw DZIDA, Damian SMUGA, Filip STELMACH, Mikolaj MATLOKA, Katarzyna BAZYDLO, Krzysztof DUBIEL, Maciej WIECZOREK, Jerzy PIECZYKOLAN
  • Publication number: 20200337999
    Abstract: A dry powder inhalable pharmaceutical composition comprising ketamine or its pharmaceutically acceptable salt for use in a method of treatment of depression by administration via pulmonary route. The composition is especially useful for the treatment of treatment-resistant or treatment-refractory depression.
    Type: Application
    Filed: September 28, 2018
    Publication date: October 29, 2020
    Applicant: CELON PHARMA S.A.
    Inventors: Maciej WIECZOREK, Ewa TRATKIEWICZ, Przemyslaw PERKO
  • Publication number: 20200199128
    Abstract: A compound or its acid addition salt of the general formula (I), wherein R1 represents phenyl substituted with one or two substituents selected from the group consisting of halogen and C1-C3 alkoxyl, or 6-membered heteroaryl with 1 or 2 nitrogen atoms, which is unsubstituted or substituted with a substituent selected from the group consisting of —NH2, halogen, alkyl C1-C4, alkoxyl C1-C3, and 6-membered heterocyclyl comprising 1 or 2 heteroatoms selected from the group consisting of N and O. The compound has the activity of kinase JAK1/JAK3 inhibitor and can find use in the treatment of chronic inflammatory and autoimmunological diseases.
    Type: Application
    Filed: May 10, 2018
    Publication date: June 25, 2020
    Applicant: CELON PHARMA S.A.
    Inventors: Michal MROCZKIEWICZ, Bartosz STYPIK, Anna BUJAK, Krzysztof SZYMCZAK, Pawel GUNERKA, Krzysztof DUBIEL, Maciej WIECZOREK, Jerzy PIECZYKOLAN
  • Patent number: 10138247
    Abstract: A compound of the general formula (I) wherein Y represents —CH2— or >C=0; R1 is selected from the group consisting of A1, A2 and A3; R2 represents dioxothiomorpholino moiety B1, piperazinyl moiety B2, azetidinyl moiety B3, or piperidinyl moiety B4; R3 is selected from the group consisting of H, halogen, and C1-C4 alkyl; R4 is selected from the group consisting of C1-C4 alkyl, C3-C4-cycloalkyl, C1-C4 alkyl substituted with C1-C4 alkoxy, and CHF2, and their pharmaceutically acceptable salts. Pharmaceutical compositions comprising said compounds and their use in the treatment of diseases of immune system, inflammatory diseases and cancer.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: November 27, 2018
    Assignee: CELON PHARMA, S.A.
    Inventors: Barbara Dymek, Marcin Zagozda, Maciej Wieczorek, Krzysztof Dubiel, Aleksandra Stanczak, Daria Zdzalik, Pawel Gunerka, Mariola Sekular, Maciej Dziachan
  • Patent number: 10138245
    Abstract: Compounds of the general formula (I), wherein one of X1 and X2 represents N, and the other one of X1 and X2 represents —C(CH3), A represents unsubstituted or substituted 5-, 6- or 10-membered aryl or heteroaryl, n is 0 or 1 and B is a bicyclic heteromoiety defined in the specification. Compounds are phosphodiesterase 10A inhibitors and can find use in medicine in the treatment psychotic, neurological and cognitive functions diseases and disorders.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: November 27, 2018
    Assignee: CELON PHARMA S.A.
    Inventors: Rafal Moszczynski-Petkowski, Lukasz Bojarski, Maciej Wieczorek, Jakub Majer, Sylwia Janowska, Mikolaj Matloka, Malgorzata Borkowska, Filip Stefaniak, Monika Lamparska-Przybysz, Krzysztof Dubiel
  • Publication number: 20180111939
    Abstract: A compound of the general formula (I) wherein Y represents —CH2— or >C=0; R1 is selected from the group consisting of A1, A2 and A3; R2 represents dioxothiomorpholino moiety B1, piperazinyl moiety B2, azetidinyl moiety B3, or piperidinyl moiety B4; R3 is selected from the group consisting of H, halogen, and C1-C4 alkyl; R4 is selected from the group consisting of C1-C4 alkyl, C3-C4-cycloalkyl, C1-C4 alkyl substituted with C1-C4 alkoxy, and CHF2, and their pharmaceutically acceptable salts. Pharmaceutical compositions comprising said compounds and their use in the treatment of diseases of immune system, inflammatory diseases and cancer.
    Type: Application
    Filed: March 30, 2016
    Publication date: April 26, 2018
    Inventors: Barbara DYMEK, Marcin ZAGOZDA, Maciej WIECZOREK, Krzysztof DUBIEL, Aleksandra STANCZAK, Daria ZDZALIK, Pawel GUNERKA, Mariola SEKULAR, Maciej DZIACHAN
  • Publication number: 20180105570
    Abstract: The method for preparation of a recombinant protein from a precursor, preferably mammalian insulins, including human insulins and their analogues, characterised in that a protease is used which hydrolyses one or more peptide bonds in this protein, wherein the protease disrupts the peptide bond from the C-end side of a basic amino acid, when the amino acid is the second one after other basic or neutral amino acid, and such an order enables specific recognition of both amino acids by the protease. The invention is applicable in biotechnology and pharmaceutical industry.
    Type: Application
    Filed: December 4, 2015
    Publication date: April 19, 2018
    Inventors: Julita Balcerek, Katarzyna Sznilik, Slawomir Jaros, Maciej Wieczorek
  • Patent number: 9776988
    Abstract: A compound represented by the general Formula (I), wherein hydrogen atoms shown as attached to pyrazole and benzimidazole rings are attached to one of nitrogen atoms of the pyrazole or benzimidazole ring, respectively; R1 represents —X-Q-P, wherein X is absent or represents —CH2—, —C(O)—, or —C(O)NH—(CH2)k—, wherein k is 0, 1 or 2; Q is selected from the group consisting of Q1, Q2, Q3, Q4 and Q5; P is absent or represents straight- or branched-chain C1-C3 alkyl, —(CH2)l—NR2R3, or —(CH2)m—C(O)—NR2R3, wherein l and m independently of each other represent 0, 1 or 2, with the proviso that when B in Q1 represents oxygen atom, then P is absent; and R2 and R3 independently represent C1 or C2 alkyl, or R2 and R3 together with nitrogen atom to which they are both attached form a 6-membered saturated heterocyclic ring, wherein one of carbon atoms can be replaced with oxygen, —NH— or —N(C1-C2)alkyl-; and acid addition salts thereof. The compound can be useful in the treatment of cancer diseases.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: October 3, 2017
    Assignee: Celon Pharma S.A.
    Inventors: Daria Zdzalik, Joanna Lipner, Maciej Wieczorek, Karolina Dzwonek, Abdellah Yamani, Krzysztof Dubiel, Monika Lamparska-Przybysz, Paulina Grygielewicz, Aleksandra Stanczak
  • Publication number: 20170114064
    Abstract: Compounds of the general formula (I), wherein one of X1 and X2 represents N, and the other one of X1 and X2 represents —C(CH3), A represents unsubstituted or substituted 5-, 6- or 10-membered aryl or heteroaryl, n is 0 or 1 and B is a bicyclic heteromoiety defined in the specification. Compounds are phosphodiesterase 10A inhibitors and can find use in medicine in the treatment psychotic, neurological and cognitive functions diseases and disorders.
    Type: Application
    Filed: May 14, 2015
    Publication date: April 27, 2017
    Applicant: Celon Pharma S.A.
    Inventors: Rafal MOSZCZYNSKI-PETKOWSKI, Lukasz BOJARSKI, Maciej WIECZOREK, Jakub MAJER, Sylwia JANOWSKA, Mikolaj MATLOKA, Malgorzata BORKOWSKA, Filip STEFANIAK, Monika LAMPARSKA-PRZYBYSZ, Krzysztof DUBIEL
  • Patent number: D759163
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: June 14, 2016
    Assignee: Celon Pharma S.A.
    Inventors: Bogdan Szczepan Manowski, Maciej Wieczorek
  • Patent number: D781412
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: March 14, 2017
    Inventors: Maciej Wieczorek, Andrzej Roszkowski
  • Patent number: D827124
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: August 28, 2018
    Inventors: Maciej Wieczorek, Andrzej Roszkowski
  • Patent number: D929567
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: August 31, 2021
    Inventors: Andrzej Roszkowski, Maciej Wieczorek