Patents by Inventor Roger Beuerman

Roger Beuerman 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: 12473250
    Abstract: The present invention relates to a compound comprising a hydrophobic moiety, a linker and N-containing moiety. The present invention also relates to the method of synthesizing the compound and the use of the compound as an antibiotic or an adjuvant for an antibiotic.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: November 18, 2025
    Assignees: SINGAPORE HEALTH SERVICES PTE LTD, AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, TAN TOCK SENG HOSPITAL PTE LTD
    Inventors: Thet Tun Aung, Jianguo Li, Jun Jie Koh, Lakshminarayanan Rajamani, Roger Beuerman, Tiang Hwee Donald Tan, Mercy Halleluyah Periayah, Chandra Shekhar Verma, Swaine Chen, Timothy Barkham
  • Publication number: 20240307305
    Abstract: Disclosed herein is an aqueous composition comprising 0.001-0.1% (w/v) atropine or a salt thereof, a water-soluble polymer, and buffer (1), which is at a pH range of 6 or lower, wherein the buffer (1) is at least one selected from the group consisting of a phosphate buffer, an aminocarboxylate buffer, a carbonate buffer, an acetate buffer, a tartrate buffer, a borate buffer, and trometamol.
    Type: Application
    Filed: May 28, 2024
    Publication date: September 19, 2024
    Inventors: Donald TAN, Roger BEUERMAN, Hiroyuki ASADA, Kyohei TAKAHASHI, Koji SAKANAKA, Takashi MORIMOTO, Toyomi FUJISAWA
  • Publication number: 20220281803
    Abstract: The present invention relates to a compound comprising a hydrophobic moiety, a linker and N-containing moiety. The present invention also relates to the method of synthesizing the compound and the use of the compound as an antibiotic or an adjuvant for an antibiotic.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 8, 2022
    Inventors: Thet Tun AUNG, Jianguo LI, Jun Jie KOH, Lakshminarayanan RAJAMANI, Roger BEUERMAN, Tiang Hwee Donald TAN, Mercy Halleluyah PERIAYAH, Chandra Shekhar VERMA, Swaine CHEN, Timothy BARKHAM
  • Patent number: 11253507
    Abstract: Methods of preventing or delaying onset of myopia in pre-myopic patients and also methods of reducing or preventing progression of myopia in patients having low myopia through the use of compositions comprising less than 0.025% of atropine are disclosed.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: February 22, 2022
    Assignee: Singapore Health Services Ptd Ltd
    Inventors: Donald Tiang Hwee Tan, Audrey Chia, Roger Beuerman, Amutha Barathi Veluchamy
  • Publication number: 20210267885
    Abstract: Disclosed herein is an aqueous composition comprising 0.001-0.1% (w/v) atropine or a salt thereof, a water-soluble polymer, and buffer (I), which is at a pH range of 6 or lower, wherein the buffer (I) is at least one selected from the group consisting of a phosphate buffer, an aminocarboxylate buffer, a carbonate buffer, an acetate buffer, a tartrate buffer, a borate buffer, and trometamol.
    Type: Application
    Filed: May 24, 2017
    Publication date: September 2, 2021
    Inventors: Donald TAN, Roger BEUERMAN, Hiroyuki ASADA, Kyohei TAKAHASHI, Koji SAKANAKA, Takashi MORIMOTO, Toyomi FUJISAWA
  • Publication number: 20200341010
    Abstract: The present invention relates to a method for predicting a response to a treatment of an eye disease on the basis of proteome changes. The invention also relates to a kit for use the method.
    Type: Application
    Filed: December 21, 2018
    Publication date: October 29, 2020
    Inventors: Ulla AAPOLA, Roger BEUERMAN, Antti JYLHÄ, Saara LÄHDEKORPI, Janika NÄTTINEN, Hannu UUSITALO
  • Publication number: 20200138801
    Abstract: Methods of preventing or delaying onset of myopia in pre-myopic patients and also methods of reducing or preventing progression of myopia in patients having low myopia through the use of compositions comprising less than 0.025% of atropine are disclosed.
    Type: Application
    Filed: February 20, 2018
    Publication date: May 7, 2020
    Inventors: Donald Tiang Hwee TAN, Audrey CHIA, Roger BEUERMAN, Amutha Barathi VELUCHAMY
  • Publication number: 20180271368
    Abstract: In various embodiments, device for determining a condition of an organ of either a human or an animal may be provided. The device may include a first optical source and a second optical source. The device may also include a detector. The device may additionally include a lens system. The device may further include a switching mechanism configured to switch between an optical examination mode and a Raman mode. The lens system during the optical examination mode may be configured to direct a first light emitted from the first optical source. The lens system during the Raman mode may be configured to direct a second light emitted from the second optical source. The lens systems during the Raman mode may be further configured to direct a third light to the detector.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Inventors: Quan Liu, Roger Beuerman, Shuo Chen
  • Patent number: 10004398
    Abstract: In various embodiments, a device for determining a condition of an organ of either a human or an animal may be provided. The device may include a first optical source and a second optical source. The device may also include a detector. The device may additionally include a lens system. The device may further include a switching mechanism configured to switch between an optical examination mode and a Raman mode. The lens system during the optical examination mode may be configured to direct a first light emitted from the first optical source. The lens system during the Raman mode may be configured to direct a second light emitted from the second optical source. The lens systems during the Raman mode may be further configured to direct a third light to the detector.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: June 26, 2018
    Assignees: NANYANG TECHNOLOGICAL UNIVERSITY, SINGAPORE HEALTH SERVICES PTE LTD
    Inventors: Quan Liu, Roger Beuerman, Shuo Chen
  • Publication number: 20160331230
    Abstract: In various embodiments, device for determining a condition of an organ of either a human or an animal may be provided. The device may include a first optical source and a second optical source. The device may also include a detector. The device may additionally include a lens system. The device may further include a switching mechanism configured to switch between an optical examination mode and a Raman mode. The lens system during the optical examination mode may be configured to direct a first light emitted from the first optical source. The lens system during the Raman mode may be configured to direct a second light emitted from the second optical source. The lens systems during the Raman mode may be further configured to direct a third light to the detector.
    Type: Application
    Filed: December 16, 2014
    Publication date: November 17, 2016
    Inventors: Quan Liu, Roger Beuerman, Shuo Chen
  • Publication number: 20150225454
    Abstract: An isolated peptide tetramer includes the formula [(RGRKVVRR)2K]2KK and its derivatives thereof. The derivatives may include at least one amino acid substitution, at least one amino acid deletion, a rearrangement of the peptide monomer and/or at least one non-proteogenic amino acid modification in at least one peptide monomer. The isolated peptide tetramer and derivatives thereof have antimicrobial (antibacterial, antifungal and/or anti-protozoan) properties.
    Type: Application
    Filed: September 9, 2013
    Publication date: August 13, 2015
    Applicants: SINGAPORE HEALTH SERVICES PTE LTD, AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Roger Beuerman, Shouping Liu, Lakshminarayanan Rajamani, Chandra Verma, Jianguo Li
  • Patent number: 8691945
    Abstract: There is provided at least one isolated antimicrobial peptide, wherein the peptide is a linear analog of hBD3 or a fragment thereof. In particular, there is provided a linear analog of hBD3 wherein the peptide has a reduced cytotoxicity to at least one cell compared to the wild type hBD3.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: April 8, 2014
    Assignees: Singapore Health Services Pte Ltd., Agency for Science, Technology and Research
    Inventors: Roger Beuerman, Lei Zhou, Shouping Liu, Jing Li, Anita Suresh, Chandra Shekhar Verma, Donald Tan
  • Patent number: 8080428
    Abstract: The present invention relates to diagnosis and/or treatment of medical conditions. The present invention relates to new method of diagnosing dry mucosa condition in a subject. The condition may be dry eye. The present invention also provides a method to monitor the efficacy of a treatment of a dry mucosa condition, a method of treating a dry mucosa condition and/or a diagnostic kit for a dry mucosa condition.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: December 20, 2011
    Assignees: Singapore Health Services Pte Ltd., Agency for Science, Technology and Research
    Inventors: Roger Beuerman, Lei Zhou, Shouping Liu, He Yang, Donald Tan
  • Publication number: 20100048469
    Abstract: There is provided at least one isolated antimicrobial peptide, wherein the peptide is a linear analog of hBD3 or a fragment thereof. In particular, there is provided a linear analog of hBD3 wherein the peptide has a reduced cytotoxicity to at least one cell compared to the wild type hBD3.
    Type: Application
    Filed: April 27, 2007
    Publication date: February 25, 2010
    Applicants: SINGAPORE HEALTH SERVICES PTE LTD., AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Roger Beuerman, Lei Zhou, Shouping Liu, Jing Li, Anita Suresh, Chandra Shekhar Verma, Donald Tan
  • Patent number: 7611895
    Abstract: The invention relates to materials and methods for producing equivalents of tissues of the ocular surface, especially conjunctival tissue equivalents. The method of the invention involves biopsy of an appropriate tissue, primary culture in a certain medium, proliferative culture in a second medium, and differentiative culture in a third medium. The tissue equivalents are typically grown upon a substrate, typically amniotic membrane, which provides ease of handling as one advantage.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: November 3, 2009
    Assignee: Singapore Eye Research Institute
    Inventors: Donald Tan, Leonard Ang, Roger Beuerman
  • Publication number: 20090258828
    Abstract: The present invention relates to diagnosis and/or treatment of medical conditions. The present invention relates to new method of diagnosing dry mucosa condition in a subject. The condition may be dry eye. The present invention also provides a method to monitor the efficacy of a treatment of a dry mucosa condition, a method of treating a dry mucosa condition and/or a diagnostic kit for a dry mucosa condition.
    Type: Application
    Filed: April 26, 2007
    Publication date: October 15, 2009
    Applicants: SINGAPORE HEALTH SERVICES PTE LTD., AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Roger Beuerman, Lei Zhou, Shouping Liu, He Yang, Donald Tan
  • Publication number: 20060177927
    Abstract: The invention relates to materials and methods for producing equivalents of tissues of the ocular surface, especially conjunctival tissue equivalents. The method of the invention involves biopsy of an appropriate tissue, primary culture in a certain medium, proliferative culture in a second medium, and differentiative culture in a third medium. The tissue equivalents are typically grown upon a substrate, typically amniotic membrane, which provides ease of handling as one advantage.
    Type: Application
    Filed: April 6, 2006
    Publication date: August 10, 2006
    Inventors: Donald Tan, Leonard Ang, Roger Beuerman
  • Patent number: 7049139
    Abstract: The invention relates to materials and methods for producing equivalents of tissues of the ocular surface, especially conjunctival tissue equivalents. The method of the invention involves biopsy of an appropriate tissue, primary culture in a certain medium, proliferative culture in a second medium, and differentiative culture in a third medium. The tissue equivalents are typically grown upon a substrate, typically amniotic membrane, which provides ease of handling as one advantage.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: May 23, 2006
    Assignee: Singapore Eye Research Institute
    Inventors: Donald Tan, Leonard Ang, Roger Beuerman
  • Publication number: 20040009590
    Abstract: The invention relates to materials and methods for producing equivalents of tissues of the ocular surface, especially conjunctival tissue equivalents. The method of the invention involves biopsy of an appropriate tissue, primary culture in a certain medium, proliferative culture in a second medium, and differentiative culture in a third medium. The tissue equivalents are typically grown upon a substrate, typically amniotic membrane, which provides ease of handling as one advantage.
    Type: Application
    Filed: March 31, 2003
    Publication date: January 15, 2004
    Inventors: Donald Tan, Leonard Ang, Roger Beuerman