Patents by Inventor Walter Hunziker

Walter Hunziker 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: 11820981
    Abstract: The invention is a method for treating a heart disease, in particular acute myocardial infarction (AMI) in a subject comprising the step of administering to the subject a Tjp1 inhibitor, wherein administration of said Tjp1 inhibitor promotes cardiomyocyte proliferation. The invention further includes use of Tjp1 inhibitor in the manufacture of a medicament for a heart disease, a patch, and a nucleic acid encoding a Tjp1 inhibitor. In a particular embodiment, the Tjp1 inhibitor is a nucleic acid, i.e. an siRNA or shRNA of Tjp1. The invention also includes administration of said Tjp1 inhibitor in combination with Neuregulin-1 (NRG1), Fibroblast growth factor (FGF), Vascular endothelial growth factor (VEGF) or Follistatin-like 1 (Fst1) and wherein said inhibitor is delivered in an adeno-associated virus of serotype 9 (AAV 9).
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: November 21, 2023
    Assignees: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Walter Hunziker, Jianliang Xu, Jiong-Wei Wang, P. Jaya Kausalya
  • Patent number: 11583612
    Abstract: There is provided a material comprising a multi-block thermogelling polymer, said multi-block thermogelling polymer comprising a hydrophilic polymer block; a thermosensitive polymer block; and a hydrophobic polymer block, wherein the hydrophilic polymer block, the thermosensitive polymer block and the hydrophobic polymer block are chemically coupled together by at least one of urethane/carbamate, carbonate, ester linkages or combinations thereof, and wherein the material is suitable for use as a vitreous substitute. Also provided are a method of preparing said material and a synthetic vitreous humour or part thereof comprising said material.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: February 21, 2023
    Assignees: Agency for Science, Technology and Research, National University Hospital (Singapore) Pte Ltd, National University of Singapore, Singapore Health Services Pte Ltd
    Inventors: Xian Jun Loh, Xinyi Su, Zengping Liu, Gopal Lingam, Veluchamy Amutha Barathi, Walter Hunziker
  • Patent number: 11495956
    Abstract: A trip apparatus has a power terminal, an actuator, a rectifier coupled to the power terminal, a selector, and a processor, the actuator having a pusher member and a coil, the pusher member movable between a first position that does not actuate an actuator interface of a connected circuit breaker and a second position that actuates the actuator interface. The processor has a first input, a second input, and an output, the first input of the processor is coupled to the output of the rectifier, the second input of the processor coupled to an output of the selector, and the output of the processor coupled to the actuator. The processor determines a threshold based on a select signal received at the second input of the processor, and compares a voltage at the first input of the processor to the threshold. The processor controls the coil to selectively control the pusher member in the first or second position based on the comparison of the voltage at the first input of the processor to the threshold.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: November 8, 2022
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Thomas Strebel Marzano, Walter Hunziker
  • Publication number: 20200276357
    Abstract: There is provided a material comprising a multi-block thermogelling polymer, said multi-block thermogelling polymer comprising a hydrophilic polymer block; a thermosensitive polymer block; and a hydrophobic polymer block, wherein the hydrophilic polymer block, the thermosensitive polymer block and the hydrophobic polymer block are chemically coupled together by at least one of urethane/carbamate, carbonate, ester linkages or combinations thereof, and wherein the material is suitable for use as a vitreous substitute. Also provided are a method of preparing said material and a synthetic vitreous humour or part thereof comprising said material.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 3, 2020
    Inventors: Xian Jun LOH, Xinyi SU, Zengping LIU, Gopal LINGAM, Amutha Veluchamy BARATHI, Walter HUNZIKER
  • Publication number: 20190256846
    Abstract: The invention is a method for treating a heart disease, in particular acute myocardial infarction (AMI) in a subject comprising the step of administering to the subject a Tjp1 inhibitor, wherein administration of said Tjp1 inhibitor promotes cardiomyocyte proliferation. The invention further includes use of Tjp1 inhibitor in the manufacture of a medicament for a heart disease, a patch, and a nucleic acid encoding a Tjp1 inhibitor. In a particular embodiment, the Tjp1 inhibitor is a nucleic acid, i.e. an siRNA or shRNA of Tjp1. The invention also includes administration of said Tjp1 inhibitor in combination with Neuregulin-1 (NRG1), Fibroblast growth factor (FGF), Vascular endothelial growth factor (VEGF) or Follistatin-like 1 (Fst1) and wherein said inhibitor is delivered in an adeno-associated virus of serotype 9 (AAV 9).
    Type: Application
    Filed: September 14, 2017
    Publication date: August 22, 2019
    Inventors: Walter HUNZIKER, Jianliang XU, Jiong-Wei WANG, P. Jaya KAUSALYA
  • Patent number: 9963704
    Abstract: There is provided a method of identifying candidate agents capable of modulating interaction between a first polypeptide and a second polypeptide, wherein the first polypeptide is ZO-2/TJP2 or a functional variant thereof and the second polypeptide is a Snail zinc finger transcription factor family member or a functional variant thereof.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: May 8, 2018
    Assignee: Agency for Science, Technology and Research
    Inventors: Walter Hunziker, Choon Peng Goh
  • Publication number: 20170081723
    Abstract: The present invention relates to a method for determining or making of a prognosis if a patient has cancer or is at an increased risk of having cancer, the method comprising testing for the presence of one or more cancer-associated fusion genes, or proteins derived thereof, in a sample obtained from a patient. More specifically, the present invention relates to fusion genes CLEC16A-EMP2, SNX2-PRDM6, MLL3-PRKAG2, DUS2L-PSKH1 and CLDN18-ARHGAP26 in gastric cancer. Use of the method and a kit when used in the method are also provided.
    Type: Application
    Filed: March 23, 2015
    Publication date: March 23, 2017
    Applicants: Agency for Science, Technology and Research, National University of Singapore
    Inventors: Axel Hillmer, Yijun Ruan, Fei Yao, Patrick Tan, Khay Guan Yeoh, Walter Hunziker, Audrey S M Teo, Yee Yen Sia
  • Publication number: 20150250854
    Abstract: The present invention relates to a novel gene encoding a protein termed voltage gated calcium channels ? subunit anchoring regulator protein (VDCC BARP) or a peptide fragments thereof. The present invention also relates to the use of VDCC BARP in modulation of voltage gated calcium channels via altering the concentration of VDCC BARP or a peptide fragments thereof.
    Type: Application
    Filed: March 20, 2015
    Publication date: September 10, 2015
    Applicant: Agency for Science, Technology and Research
    Inventors: Pascal Beguin, Walter Hunziker
  • Patent number: 9018000
    Abstract: The present invention relates to a novel gene encoding a protein termed voltage gated calcium channels ? subunit anchoring regulator protein (VDCC BARP) or a peptide fragments thereof. The present invention also relates to the use of VDCC BARP in Modulation of voltage gated calcium channels via altering the concentration of VDCC BARP or a peptide fragments thereof.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: April 28, 2015
    Assignee: Agency for Science, Technology and Research
    Inventors: Pascal Beguin, Walter Hunziker
  • Publication number: 20150031748
    Abstract: There is provided a method of identifying candidate agents capable of modulating interaction between a first polypeptide and a second polypeptide, wherein the first polypeptide is ZO-2/TJP2 or a functional variant thereof and the second polypeptide is a Snail zinc finger transcription factor family member or a functional variant thereof.
    Type: Application
    Filed: February 28, 2013
    Publication date: January 29, 2015
    Applicant: Agency for Science, Technology and Research
    Inventors: Walter Hunziker, Choon Peng Goh
  • Patent number: 8741292
    Abstract: The present invention relates to a novel gene encoding a protein termed Coiled Coil Domain Containing 95 (CCDC95) or a peptide fragments thereof. The present invention also relates to the use of CCDC95 in Modulation of RGK small binding protein via altering concentration or sub-cellular localization of RGK small binding protein with CCDC95 or a peptide fragments thereof.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: June 3, 2014
    Assignee: Agency for Science, Technology and Research
    Inventors: Pascal Beguin, Walter Hunziker
  • Publication number: 20110091464
    Abstract: The present invention relates to a novel gene encoding a protein termed Coiled Coil Domain Containing 95 (CCDC95) or a peptide fragments thereof. The present invention also relates to the use of CCDC95 in Modulation of RGK small binding protein via altering concentration or sub-cellular localisation of RGK small binding protein with CCDC95 or a peptide fragments thereof.
    Type: Application
    Filed: January 14, 2009
    Publication date: April 21, 2011
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Pascal Beguin, Walter Hunziker
  • Publication number: 20100272737
    Abstract: The present invention relates to a novel gene encoding a protein termed voltage gated calcium channels ? subunit anchoring regulator protein (VDCC BARP) or a peptide fragments thereof. The present invention also relates to the use of VDCC BARP in Modulation of voltage gated calcium channels via altering the concentration of VDCC BARP or a peptide fragments thereof.
    Type: Application
    Filed: June 18, 2008
    Publication date: October 28, 2010
    Applicant: Agency For Science ,Technology and Research
    Inventors: Pascal Beguin, Walter Hunziker
  • Patent number: 7700824
    Abstract: A non-human animal which has a reduced amount of functional TAZ polypeptide and/or TAZ-like polypeptide, or a reduced amount of nucleic acid encoding said polypeptide. A method for generating a non-human animal which develops PKD comprising reducing the amount of functional TAZ polypeptide and/or TAZ-like polypeptide, or nucleic acid encoding said polypeptide. A method of screening for compounds of use in preventing or treating PKD wherein a non-human animal is administered with a test compound and the effect of the test compound on the amount or function of TAZ polypeptide and/or a TAZ-like polypeptide and/or a polypeptide regulated by TAZ or a TAZ-like polypeptide function, or the amount of nucleic acid encoding said polypeptide, is assessed.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: April 20, 2010
    Assignee: Agency for Science, Technology and Research
    Inventors: M. Zakir Hossain, Walter Hunziker
  • Publication number: 20060056948
    Abstract: A non-human animal which has a reduced amount of functional TAZ polypeptide and/or TAZ-like polypeptide, or a reduced amount of nucleic acid encoding said polypeptide. A method for generating a non-human animal which develops PKD comprising reducing the amount of functional TAZ polypeptide and/or TAZ-like polypeptide, or nucleic acid encoding said polypeptide.
    Type: Application
    Filed: August 3, 2005
    Publication date: March 16, 2006
    Applicant: Agency for Science, Technology and Research
    Inventors: M. Hossain, Walter Hunziker
  • Patent number: 4432103
    Abstract: A modular steam bath cabinet has a steam generating system including a heated, inclined evaporating surface over which heated liquid flows to cause evaporation of the liquid. Any known evaporated liquid is collected, reheated and recirculated. Heated liquid may also be circulated to a shower nozzle. The steam generating system is part of the module, which includes the floor of the cabinet.
    Type: Grant
    Filed: August 25, 1981
    Date of Patent: February 21, 1984
    Inventor: Walter Hunziker
  • Patent number: 4352086
    Abstract: A method and a circuit arrangement for modifying central control information commands forming signal programs in traffic signal systems in particular street traffic signal systems, the central control information commands being output from a central station to intersection devices of the system in order to control signal generators assigned to the intersection devices. This modification is to occur through the use of traffic information which are determined in the traffic areas whose traffic flows are to be controlled by the signal generators of the intersection devices. In order to be able to undertake a modification of the signal program sequencing in the respective intersection devices, modification time areas are determined in the form of partially overlapping central control information commands, in particular binary "1's" transmitted from the central station to the respective intersection device.
    Type: Grant
    Filed: May 1, 1980
    Date of Patent: September 28, 1982
    Assignee: Siemens Aktiengesellschaft
    Inventor: Walter Hunziker