Patents by Inventor David Bull

David Bull 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: 12104142
    Abstract: Liquid detergent compositions with polymer blends to provide a stable aqueous use solution of a highly alkaline detergent composition are provided. The liquid detergent composition include concentrates and use solutions with blends of alkali-swellable polymers (ASE) and hydrophobically-modified alkali-swellable polymers (HASE). Methods for washing textiles using the liquid detergent compositions are also provided.
    Type: Grant
    Filed: August 18, 2023
    Date of Patent: October 1, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Jessica Bull, David Dotzauer, Thomas Duerrschmidt, Gregory Scott Conrad, Alyssa Ana Hantzsch, Kelsey West
  • Publication number: 20240301019
    Abstract: Described herein is a recombinant Eomes protein that restores the cytotoxic activity of exhausted immune cells. This protein comprises, a nuclear localization sequence (NLS), the transcription factor associated domain of Eomesodermin (Eomes), and a protein-transduction domain (PTD). The NLS-Eomes-PTD polypeptide spontaneously internalizes into NK cells and travels to the nucleus to control the transcription of its down-stream signaling pathways. Introduction of the NLS-Eomes-PTD polypeptide into ExNK cells (i) decreases the expression of an inhibitory antigen on ExNK cells; (ii) increases cytolytic activity: (iii) enhances cytokine secretion; (iv) improves proliferation; and (v) inhibits tumor growth.
    Type: Application
    Filed: February 14, 2022
    Publication date: September 12, 2024
    Inventors: Young-Wook WON, Seungmin HAN, David A. BULL
  • Patent number: 12080251
    Abstract: An electrophoretic medium comprises a fluid, a first, light scattering particle (typically white) and second, third and fourth particles having three subtractive primary colors (typically magenta, cyan and yellow); at least two of these colored particles being non-light scattering. The first and second particles bear polymer coatings such that the electric field required to separate an aggregate formed by the third and the fourth particles is greater than that required to separate an aggregate formed from any other two types of particles. Methods for driving the medium to produce white, black, magenta, cyan, yellow, red, green and blue colors are also described.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: September 3, 2024
    Assignee: E Ink Corporation
    Inventors: Stephen J. Telfer, Stephen Bull, Jennifer M. Morrison, Luke M. Slominski, David Darrell Miller, Olga Vladimirova Barykina-Tassa, Christopher L. Hoogeboom, Ana L. Lattes, Lee Yezek, Brandon MacDonald, Kosta Ladavac, Craig A. Herb
  • Publication number: 20240238362
    Abstract: Provided herein are compositions and methods for treating obesity. In particular, provided herein are anti-obesity peptides and uses of such peptides in the treatment and prevention of obesity and related medical conditions. Further disclosed are the sequences of anti-obesity peptides, wherein the peptides can be cyclized via the addition of a cysteine to each end of the said peptides.
    Type: Application
    Filed: April 6, 2021
    Publication date: July 18, 2024
    Inventors: Youngwook Won, David Bull, Minjin Jung, Angela Kim
  • Patent number: 12023478
    Abstract: Systems and methods for providing oxygenated blood to a patient, e.g., in a patient with inadequate or failing circulation, including a dual lumen cannula system for drawing blood from the heart and returning oxygenated blood therein. Methods may feature inserting the dual lumen cannula system through the left ventricle such that intake aperture are positioned entirely within the left ventricle and the tip of the cannula is positioned in the aorta of the patients heart. By fluidly connecting the cannula to a cardiac assistance device, deoxygenated blood may be drained from the left ventricle through the intake apertures and oxygenated blood may be pumped into the aorta thorough the tip.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: July 2, 2024
    Assignees: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA, BANNER UNIVERSITY MEDICAL GROUP
    Inventors: Zain I. Khalpey, Zachary David Frankman, David A. Bull, Marvin J. Slepian, Richard G. Smith
  • Patent number: 12005082
    Abstract: Provided herein are a recombinant chimeric antigen receptor (CAR) fusion protein, a method of modifying an immune cell into a CAR immune cell by treating the immune cell with the recombinant CAR fusion protein, and a method of treating cancer by administering the CAR immune cell to a subject in need thereof.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: June 11, 2024
    Assignee: SINGULAR IMMUNE, INC.
    Inventors: Youngwook Won, Seungmin Han, David Bull
  • Patent number: 11851682
    Abstract: Methods of developing and using cell lines, such as stem cell lines, for therapeutic or cosmetic use. In one embodiment, the cell lines are used to treat a wide range of degenerative and metabolic disorders including, but not limited to, obesity, diabetes, hypertension, and cardiac deficiency. Also described are methods of using such cell lines to screen for compounds that play a role in regulating a variety of processes.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: December 26, 2023
    Assignee: BIORESTORATIVE THERAPIES, INC.
    Inventors: Francisco Javier Silva, Mark Weinreb, Amit N. Patel, David A. Bull
  • Publication number: 20230302135
    Abstract: Described herein are mesenchymal stem cells (MCS) expressing hybrid allosteric receptors (HAR) that are responsive to stromal cell-derived factor 1 alpha (SDF-1?) secreted from acutely infarcted myocardium. Binding of SDF-1? to CXCR4 activates the co-stimulatory signals, bone morphogenetic protein 2 type II receptor (BMP2R2) and BMP type I receptor (ALK3), in order to accelerate the differentiation into cardiomyocytes. HAR-MSC CXCR4 differentiates into cardiomyocytes through Smad1/5 phosphorylation induced by the BMP2 signaling. In acute myocardial infarction (AMI) models, HAR-MSC CXCR4 treatment leads to the functional improvements by facilitated differentiation and increased cytokine secretion. HAR-MSC CXCR4 cells can be used for the treatment of AMI.
    Type: Application
    Filed: August 25, 2021
    Publication date: September 28, 2023
    Inventors: Young-Wook WON, Byeong-Hyun CHA, David A. BULL
  • Publication number: 20230293584
    Abstract: Provided herein are a recombinant chimeric antigen receptor (CAR) fusion protein, a method of modifying an immune cell into a CAR immune cell by treating the immune cell with the recombinant CAR fusion protein, and a method of treating cancer by administering the CAR immune cell to a subject in need thereof.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 21, 2023
    Applicant: SINGULAR IMMUNE, INC.
    Inventors: Youngwook WON, Seungmin HAN, David BULL
  • Publication number: 20220257845
    Abstract: Systems and methods for providing oxygenated blood to a patient, e.g., in a patient with inadequate or failing circulation, including a dual lumen cannula system for drawing blood from the heart and returning oxygenated blood therein. Methods may feature inserting the dual lumen cannula system through the left ventricle such that intake aperture are positioned entirely within the left ventricle and the tip of the cannula is positioned in the aorta of the patients heart. By fluidly connecting the cannula to a cardiac assistance device, deoxygenated blood may be drained from the left ventricle through the intake apertures and oxygenated blood may be pumped into the aorta thorough the tip.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 18, 2022
    Inventors: Zain I. Khalpey, Zachary David Frankman, David A. Bull, Marvin J. Slepian, Richard G. Smith
  • Publication number: 20210353768
    Abstract: Surface-engineered immune cells, such as natural killer cells, grafted with targeting moiety-drug complexes. The present invention combines chemotherapy and immunotherapy by engineering the immune cells to target specific tumor cells through antigen recognition and deliver potent chemotherapeutic agents, thereby destroying the tumor cells. The surface-engineered immune cells may be prepared using a one-step method. The present invention also provides kits for preparing the surface-engineered immune cells.
    Type: Application
    Filed: September 20, 2019
    Publication date: November 18, 2021
    Inventors: Youngwook WON, David A. BULL, Daniel Yongwon LEE
  • Publication number: 20210309972
    Abstract: Methods of developing and using cell lines, such as stem cell lines, for therapeutic or cosmetic use. In one embodiment, the cell lines are used to treat a wide range of degenerative and metabolic disorders including, but not limited to, obesity, diabetes, hypertension, and cardiac deficiency. Also described are methods of using such cell lines to screen for compounds that play a role in regulating a variety of processes.
    Type: Application
    Filed: June 15, 2021
    Publication date: October 7, 2021
    Inventors: Francisco Javier Silva, Mark Weinreb, Amit N. Patel, David A. Bull
  • Patent number: 11066646
    Abstract: Methods of developing and using cell lines, such as stem cell lines, for therapeutic or cosmetic use. In one embodiment, the cell lines are used to treat a wide range of degenerative and metabolic disorders including, but not limited to, obesity, diabetes, hypertension, and cardiac deficiency. Also described are methods of using such cell lines to screen for compounds that play a role in regulating a variety of processes.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: July 20, 2021
    Assignee: BIORESTORATIVE THERAPIES, INC.
    Inventors: Francisco Javier Silva, Mark Weinreb, Amit N. Patel, David A. Bull
  • Publication number: 20210177986
    Abstract: Disclosed herein, is a bi-functional allosteric protein-drug molecule comprising a targeting moiety, one or more biological binding domains, and one or more therapeutic agents, wherein the therapeutic agent is allosterically bound to the biological binding domain. Also described herein, are methods of incorporating a bi-functional allosteric protein-drug molecule comprising a targeting moiety, one or more biological binding domains that captures the therapeutic agent without the formation of a chemical bond, and one or more therapeutic agents physiologically acceptable compositions including them; and methods of administering the bi-functional allosteric protein-drug molecule to patients for the treatment of cancer.
    Type: Application
    Filed: January 19, 2021
    Publication date: June 17, 2021
    Inventors: Youngwook Won, David A. Bull, Kwangsuk Lim
  • Publication number: 20210077631
    Abstract: Described herein are compounds, compositions and methods for modification of the surface of a living cell with a therapeutically relevant targeting moiety. Also described herein are methods for treating disease states, such as acute myocardial ischemia or infarction, with said compositions, in a subject.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Young-Wook WON, David A. BULL, Amit N. PATEL
  • Patent number: 10898582
    Abstract: Disclosed herein, is a bi-functional allosteric protein-drug molecule comprising a targeting moiety, one or more biological binding domains, and one or more therapeutic agents, wherein the therapeutic agent is allosterically bound to the biological binding domain. Also described herein, are methods of incorporating a bi-functional allosteric protein-drug molecule comprising a targeting moiety, one or more biological binding domains that captures the therapeutic agent without the formation of a chemical bond, and one or more therapeutic agents; physiologically acceptable compositions including them; and methods of administering the bi-functional allosteric protein-drug molecule to patients for the treatment of cancer.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: January 26, 2021
    Assignee: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Youngwook Won, David A. Bull, Kwangsuk Lim
  • Patent number: 10869932
    Abstract: Described herein are compounds, compositions and methods for modification of the surface of a living cell with a therapeutically relevant targeting moiety. Also described herein are methods for treating disease states, such as acute myocardial ischemia or infarction, with said compositions, in a subject.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: December 22, 2020
    Assignee: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Young-Wook Won, David A. Bull, Amit N. Patel
  • Patent number: 10597638
    Abstract: Methods of developing and using cell lines, such as stem cell lines, for therapeutic or cosmetic use. In one embodiment the cell lines are used to treat a wide range of degenerative and metabolic disorders including, but not limited to, obesity, diabetes, hypertension, and cardiac deficiency. Also described are methods of using such cell lines to screen for compounds that play a role in regulating a variety of processes.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: March 24, 2020
    Assignee: BIORESTORATIVE THERAPIES, INC.
    Inventors: Francisco Javier Silva, Mark Weinreb, Amit N. Patel, David A. Bull
  • Patent number: 10579463
    Abstract: An integrated circuit includes one or more portions having error detection and error correction circuits and which is operated with operating parameters giving finite non-zero error rate as well as one or more portions formed and operated to provide a zero error rate.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: March 3, 2020
    Assignees: ARM Limited, The Regents of the University of Michigan
    Inventors: Krisztian Flautner, Todd Michael Austin, David Theodore Blaauw, Trevor Nigel Mudge, David Bull
  • Patent number: 10572334
    Abstract: An integrated circuit includes one or more portions having error detection and error correction circuits and which is operated with operating parameters giving finite non-zero error rate as well as one or more portions formed and operated to provide a zero error rate.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: February 25, 2020
    Assignees: ARM Limited, The Regents of the University of Michigan
    Inventors: Krisztian Flautner, Todd Michael Austin, David Theodore Blaauw, Trevor Nigel Mudge, David Bull