Patents by Inventor Richard Chin

Richard Chin 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: 20220267414
    Abstract: Provided are various embodiments relating to parvovirus antibodies, including caninized, felinized, and chimeric antibodies, that bind to canine and/or feline parvovirus, for example, having improved expression characteristics. In various embodiments, the parvovirus antibodies have ADCC, ADCP, and/or CDC effector functions. In various embodiments, such monoclonal parvovirus antibodies can be used in methods to prevent and/or treat parvoviral infection in subjects, such as dogs and cats. For example, the parvovirus antibodies provided may be used to provide passive immunity against infection with a canine or feline parvovirus.
    Type: Application
    Filed: July 30, 2020
    Publication date: August 25, 2022
    Applicant: Kindred Biosciences, Inc.
    Inventors: Hangjun Zhan, Lam Nguyen, Ellen Ratcliff, Richard Chin, Shyr Jiann Li
  • Patent number: 11401449
    Abstract: Non-limiting embodiments of the present disclosure relate to a method comprising: obtaining asphalt shingle waste (ASW) and performing grinding, screening, and separating steps on the ASW. In some embodiments, granules are removed from the ASW. In some embodiments, the method transforms ASW into ASW powder. In some embodiments, the ASW powder is formed into a plurality of briquettes. In some embodiments, at least one of: the ASW powder, the plurality of briquettes, or any combination thereof is fed into a mixing process that results in an ASW powder filled coating. In some embodiments, the ASW powder is formed into an adhesive composition.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: August 2, 2022
    Assignee: BMIC LLC
    Inventors: Dale Kelley, James Svec, Michael T. Ferraro, Kirby Erickson, Paul Richardson, Kris Edelsward, Isaac Bernard Rufus, Adem Chich, Overton Williams, Richard Chin, Michael Dougherty
  • Patent number: 11396617
    Abstract: Some embodiments of the present disclosure relate to roofing systems including a substrate and adhesive formulations that are free of asphalt or substantially free of asphalt. Some embodiments of the present disclosure relate to methods of making one or more adhesive formulations that are free of asphalt or substantially free of asphalt. Some embodiments of the present disclosure relate to systems utilizing one or more adhesive formulations that are free of asphalt or substantially free of asphalt.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: July 26, 2022
    Assignee: BMIC LLC
    Inventors: Isaac Bernard Rufus, Adem Chich, Overton Williams, Richard Chin, Michael Dougherty, Ramil Marcelo L. Mercado, Jarod L. Krajca
  • Publication number: 20220169740
    Abstract: Provided are various embodiments relating to TrkA ECD polypeptides from companion animal species that bind to NGF. Such polypeptides can be used in methods to treat NGF-induced condition related to chronic pain and/or inflammatory pain in companion animals, such as canines, felines, and equines.
    Type: Application
    Filed: March 20, 2020
    Publication date: June 2, 2022
    Applicant: Kindred Biosciences, Inc.
    Inventors: Hangjun Zhan, Lam Nguyen, Richard Chin, Fawn Qian, Shyr Jiann Li, Qingyi Chu
  • Publication number: 20220136249
    Abstract: Some embodiments of the present disclosure relate to roofing systems. In some embodiments, the roofing system includes a deck, a roofing material, and an underlayment configured to be positioned between the roofing material and the deck. In some embodiments, the underlayment comprises a foil layer and an adhesive layer that is attached to the foil layer and configured to be attached to the deck. Methods of manufacturing roofing systems are also disclosed.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 5, 2022
    Inventors: Isaac Bernard Rufus, Adem Chich, Richard Chin, Michael Dougherty
  • Publication number: 20220098865
    Abstract: Some embodiments of the present disclosure relate to roofing composites. In some embodiments, the roofing composite includes a first layer having a top surface. In some embodiments, the top surface of the first layer comprises a first embossed surface portion, a second embossed surface portion, and a flat surface portion between the first and second embossed surface portions. In some embodiments, the flat surface portion is between the first and second embossed surface portions. In some embodiments, the roofing composite is configured to attach to a roof structure, such as a roof deck. Methods of forming roofing composited are also disclosed.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 31, 2022
    Inventors: Isaac Bernard Rufus, Adem Chich, Richard Chin, Michael Dougherty
  • Publication number: 20220064501
    Abstract: Some embodiments of the present disclosure relate to roofing systems including a substrate and adhesive formulations that are free of asphalt or substantially free of asphalt. Some embodiments of the present disclosure relate to methods of making one or more adhesive formulations that are free of asphalt or substantially free of asphalt. Some embodiments of the present disclosure relate to systems utilizing one or more adhesive formulations that are free of asphalt or substantially free of asphalt.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 3, 2022
    Inventors: Isaac Bernard Rufus, Adem Chich, Overton Williams, Richard Chin, Michael Dougherty, Ramil Marcelo L. Mercado, Jarod L. Krajca
  • Publication number: 20220064263
    Abstract: Provided are various embodiments relating to variant IgG Fc polypeptides of companion animals having increased Protein A binding for ease of purification, decreased C1q binding for reduced complement-mediated immune responses, decreased CD 16 binding (e.g., for reduced antibody-dependent cellular cytotoxicity (ADCC) induction), increased stability, and/or the ability to form multimeric proteins. In addition, various embodiments relating to antibodies and fusion proteins comprising such variant IgG Fc polypeptides are provided. In various embodiments, such polypeptides may be used to treat companion animals, such as canines, felines, and equines.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 3, 2022
    Applicant: Kindred Biosciences, Inc.
    Inventors: Hangjun Zhan, Lam Nguyen, Yongzhong Li, Fawn Qian, Shyr Jiann Li, Richard Chin
  • Publication number: 20220049002
    Abstract: Provided are various embodiments relating to anti-IL4R antibodies that bind to canine IL4R. In various embodiments, such anti-IL4R antibodies can be used in methods to treat IL4/IL13-induced conditions, such as atopic dermatitis, allergic dermatitis, pruritus, asthma, psoriasis, scleroderma and eczema, in companion animals, such as canines and felines. Also provided are various embodiments relating to variant IgG Fc polypeptides and variant light chain constant regions of companion animal species for the preparation of antibodies or bispecific antibodies.
    Type: Application
    Filed: September 14, 2019
    Publication date: February 17, 2022
    Applicant: Kindred Biosciences, Inc.
    Inventors: Shyr Jiann Li, Lam Nguyen, Richard Chin, Hangjun Zhan
  • Publication number: 20210388053
    Abstract: Provided are various embodiments relating to variant IgG Fc polypeptides with altered FcRn binding activity. Also provided are polypeptides and pharmaceutical compositions comprising the variant IgG Fc polypeptides described herein. Polypeptides comprising variant IgG Fc polypeptides of the present invention may have extended half-life in vivo. Such products may be used in methods to treat disease in companion animals, such as canines, felines, and equines.
    Type: Application
    Filed: October 18, 2019
    Publication date: December 16, 2021
    Applicant: Kindred Biosciences, Inc.
    Inventors: Hangjun Zhan, Lam Nguyen, Qingyi Chu, Richard Chin, Shyr Jiann Li
  • Publication number: 20210298797
    Abstract: A device for use as a portal in percutaneous minimally invasive surgery performed within a patient's body cavity includes a first elongated hollow tube having a length adjusted with a self-contained mechanism. The first elongated tube includes an inner hollow tube and an outer hollow tube and the inner tube is adapted to slide within the outer tube thereby providing the self-contained length adjusting mechanism. Two or more elongated tubes with adjustable lengths can be placed into two or more adjacent body cavities, respectively. Paths are opened within the tissue areas between the two or more body cavities, and are used to transfer devices and tools between the adjacent body cavities. This system of two or more elongated tubes with adjustable lengths is particularly advantageous in percutaneous minimally invasive spinal surgeries, and provides the benefits of minimizing long incisions, recovery time and post-operative complications.
    Type: Application
    Filed: April 15, 2021
    Publication date: September 30, 2021
    Inventor: Kingsley Richard Chin
  • Patent number: 10993747
    Abstract: A device for use as a portal in percutaneous minimally invasive surgery performed within a patient's body cavity includes a first elongated hollow tube having a length adjusted with a self-contained mechanism. The first elongated tube includes an inner hollow tube and an outer hollow tube and the inner tube is adapted to slide within the outer tube thereby providing the self-contained length adjusting mechanism. Two or more elongated tubes with adjustable lengths can be placed into two or more adjacent body cavities, respectively. Paths are opened within the tissue areas between the two or more body cavities, and are used to transfer devices and tools between the adjacent body cavities. This system of two or more elongated tubes with adjustable lengths is particularly advantageous in percutaneous minimally invasive spinal surgeries, and provides the benefits of minimizing long incisions, recovery time and post-operative complications.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: May 4, 2021
    Assignee: Stryker European Operations Holdings LLC
    Inventor: Kingsley Richard Chin
  • Publication number: 20210087443
    Abstract: Non-limiting embodiments of the present disclosure relate to a method comprising: obtaining asphalt shingle waste (ASW) and performing grinding, screening, and separating steps on the ASW. In some embodiments, granules are removed from the ASW. In some embodiments, the method transforms ASW into ASW powder. In some embodiments, the ASW powder is formed into a plurality of briquettes. In some embodiments, at least one of: the ASW powder, the plurality of briquettes, or any combination thereof is fed into a mixing process that results in an ASW powder filled coating. In some embodiments, the ASW powder is formed into an adhesive composition.
    Type: Application
    Filed: June 15, 2020
    Publication date: March 25, 2021
    Inventors: Dale Kelley, James Svec, Michael T. Ferraro, Kirby Erickson, Paul Richardson, Kris Edelsward, Isaac Bernard Rufus, Adem Chich, Overton Williams, Richard Chin, Michael Dougherty
  • Publication number: 20210062176
    Abstract: Provided are various embodiments relating to variant asparaginase polypeptides with enhanced stability, pharmacodynamics, and/or reduced immunogenicity. The variant asparaginase polypeptides may be used as therapeutics in mammals, including human, canines, felines, and equines.
    Type: Application
    Filed: April 18, 2019
    Publication date: March 4, 2021
    Applicant: Kindred Biosciences, Inc.
    Inventors: Hangjun Zhan, Lam Nguyen, Richard Chin, Shyr Jiann Li
  • Publication number: 20210040743
    Abstract: This invention, in embodiments, relates to non-asphaltic coatings for roofing materials, to roofing materials made therefrom and to methods of preparing such coatings and roofing materials. By blending thermoplastic polymers with appropriate fillers and/or recycled materials, a composition is produced that can be pressed into a desired shape, or that can be additionally mixed with oils, resins and/or waxes to provide a liquid that can be poured onto an appropriate substrate.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Inventors: Daniel E. Boss, Denis Muki Tibah, Isaac Bernard Rufus, Adem Chich, Overton Williams, Wilson Cheung, Richard Chin, Michael Dougherty
  • Publication number: 20210032305
    Abstract: Provided are various embodiments relating to feline erythropoietin (EPO) polypeptide analogs with one or more additional glycosylation sites and methods of producing and using the same to treat anemia in companion animals. Also provided are various embodiments relating to EPO polypeptides having a mutation in the second binding site, polypeptides comprising an extracellular domain of EPO receptor, and methods of using the same for treating polycythemia in mammals.
    Type: Application
    Filed: June 5, 2018
    Publication date: February 4, 2021
    Applicant: Kindred Biosciences, Inc.
    Inventors: Hangjun Zhan, Lam Nguyen, Yongzhong Li, Qingyi Chu, Estela Garcia-Murillo, Victoria Leitman, Stephen Sundlof, Richard Chin, Shyr Jiann Li
  • Publication number: 20190117278
    Abstract: A device for use as a portal in percutaneous minimally invasive surgery performed within a patient's body cavity includes a first elongated hollow tube having a length adjusted with a self-contained mechanism. The first elongated tube includes an inner hollow tube and an outer hollow tube and the inner tube is adapted to slide within the outer tube thereby providing the self-contained length adjusting mechanism. Two or more elongated tubes with adjustable lengths can be placed into two or more adjacent body cavities, respectively. Paths are opened within the tissue areas between the two or more body cavities, and are used to transfer devices and tools between the adjacent body cavities. This system of two or more elongated tubes with adjustable lengths is particularly advantageous in percutaneous minimally invasive spinal surgeries, and provides the benefits of minimizing long incisions, recovery time and post-operative complications.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 25, 2019
    Inventor: Kingsley Richard Chin
  • Patent number: 10143502
    Abstract: A device for use as a portal in percutaneous minimally invasive surgery performed within a patient's body cavity includes a first elongated hollow tube having a length adjusted with a self-contained mechanism. The first elongated tube includes an inner hollow tube and an outer hollow tube and the inner tube is adapted to slide within the outer tube thereby providing the self-contained length adjusting mechanism. Two or more elongated tubes with adjustable lengths can be placed into two or more adjacent body cavities, respectively. Paths are opened within the tissue areas between the two or more body cavities, and are used to transfer devices and tools between the adjacent body cavities. This system of two or more elongated tubes with adjustable lengths is particularly advantageous in percutaneous minimally invasive spinal surgeries, and provides the benefits of minimizing long incisions, recovery time and post-operative complications.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: December 4, 2018
    Assignee: Stryker European Holdings I, LLC
    Inventor: Kingsley Richard Chin
  • Patent number: RE47348
    Abstract: A posterior spinal fusion system may include a plurality of cannulas that mate with cages polyaxially coupled to pedicle screws. The cannulas maintain access to the pedicle screws to facilitate percutaneous insertion of a fusion rod into engagement with the cages. Each cannula has a pair of blades that may be held together by an abutment member that at least partially encircles the blades. Each abutment member abuts the skin to define a variable subcutaneous length of the corresponding cannula. Each abutment members is also lockably removable from the corresponding blades to enable the blades to pivot with respect to the connecting element to a position in which they can be withdrawn from the connecting element. The blades of each cannula are spaced apart to provide first and second slots of each cannula, through which the fusion rod can be percutaneously inserted.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: April 16, 2019
    Assignee: Stryker European Holdings I, LLC
    Inventors: Kingsley Richard Chin, T. Wade Fallin, Joshua A. Butters, Daniel F. Justin
  • Patent number: RE48376
    Abstract: A posterior spinal fusion system may include a plurality of cannulas that mate with cages polyaxially coupled to pedicle screws. The cannulas maintain access to the pedicle screws to facilitate percutaneous insertion of a fusion rod into engagement with the cages. Each cannula has a pair of blades that may be held together by an abutment member that at least partially encircles the blades. Each abutment member abuts the skin to define a variable subcutaneous length of the corresponding cannula. Each abutment members is also lockably removable from the corresponding blades to enable the blades to pivot with respect to the connecting element to a position in which they can be withdrawn from the connecting element. The blades of each cannula are spaced apart to provide first and second slots of each cannula, through which the fusion rod can be percutaneously inserted.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: January 5, 2021
    Assignee: Stryker European Operations Holdings LLC
    Inventors: Kingsley Richard Chin, T. Wade Fallin, Joshua A. Butters, Daniel F. Justin