Patents by Inventor Jacob Klein

Jacob Klein 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: 10730976
    Abstract: A polymeric compound is disclosed herein, having the general formula I: wherein m, n, X, Y, Z and L are as defined herein. Further disclosed herein are lipid bilayers comprising at least one bilayer-forming lipid and the aforementioned polymeric compound, and liposomes comprising such a bilayer, as well as methods, uses and compositions utilizing such bilayers and/or liposomes for reducing a friction coefficient of a surface and/or for inhibiting biofilm formation.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: August 4, 2020
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Jacob Klein, Weifeng Lin, Ronit Goldberg
  • Publication number: 20190374466
    Abstract: A liposome for use in delivering a therapeutically active agent to a subject in need thereof is disclosed herein. The liposome comprises: a) at least one bilayer-forming lipid; b) a polymeric compound having the general formula I: wherein m, n, L, X, Y, and Z are as defined herein; and c) a therapeutically active agent, incorporated in the liposome and/or on a surface of the liposome.
    Type: Application
    Filed: February 16, 2018
    Publication date: December 12, 2019
    Applicant: Yeda Research and Development Co., Ltd.
    Inventors: Jacob KLEIN, Ronit GOLDBERG, Weifeng LIN
  • Publication number: 20190240378
    Abstract: Hydrogels and composite material containing hydrogels and liposomes dispersed therein, which exhibit a reduced friction coefficient compared to neat hydrogels or composites containing hydrogels, processes for preparing the same, and methods for using the same are disclosed.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Applicant: Yeda Research and Development Co. Ltd.
    Inventors: Jacob KLEIN, Ronit GOLDBERG, Noa IUSTER, Raya SORKIN
  • Patent number: 10323866
    Abstract: A heat pump system includes a shared motor having a common shaft; a thermoelectric generator conductively coupled to the shared motor, the thermoelectric generator is configured to provide electricity to the shared motor; a high-temperature compressor rotatably attached to the common shaft, the high-temperature compressor is configured to rotate the shared motor via the shared shaft and configure to channel heated fluid to the thermoelectric generator; a low-temperature compressor rotatably attached to the common shaft, the low-temperature compressor is configured to rotate the shared motor via the shared shaft and configure to channel cooled fluid to the thermoelectric generator; a first evaporation core in fluid communication with the thermoelectric generator; and a second evaporation core in fluid communication with the first evaporation core and in fluid communication with the high-temperature compressor.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: June 18, 2019
    Inventor: Jacob Klein
  • Patent number: 10314946
    Abstract: Hydrogels and composite material containing hydrogels and liposomes dispersed therein, which exhibit a reduced friction coefficient compared to neat hydrogels or composites containing hydrogels, processes for preparing the same, and methods for using the same are disclosed.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: June 11, 2019
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Jacob Klein, Ronit Goldberg, Noa Iuster, Raya Sorkin
  • Publication number: 20190002609
    Abstract: A polymeric compound is disclosed herein, having the general formula I: wherein m, n, X, Y, Z and L are as defined herein. Further disclosed herein are lipid bilayers comprising at least one bilayer-forming lipid and the aforementioned polymeric compound, and liposomes comprising such a bilayer, as well as methods, uses and compositions utilizing such bilayers and/or liposomes for reducing a friction coefficient of a surface and/or for inhibiting biofilm formation.
    Type: Application
    Filed: December 22, 2016
    Publication date: January 3, 2019
    Inventors: Jacob KLEIN, Weifeng LIN, Ronit GOLDBERG
  • Publication number: 20180161481
    Abstract: Hydrogels and composite material containing hydrogels and liposomes dispersed therein, which exhibit a reduced friction coefficient compared to neat hydrogels or composites containing hydrogels, processes for preparing the same, and methods for using the same are disclosed.
    Type: Application
    Filed: February 7, 2018
    Publication date: June 14, 2018
    Applicant: Yeda Research and Development Co. Ltd.
    Inventors: Jacob KLEIN, Ronit GOLDBERG, Noa IUSTER, Raya SORKIN
  • Patent number: 9901660
    Abstract: Hydrogels and composite material containing hydrogels and liposomes dispersed therein, which exhibit a reduced friction coefficient compared to neat hydrogels or composites containing hydrogels, processes for preparing the same, and methods for using the same are disclosed.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: February 27, 2018
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Jacob Klein, Ronit Goldberg, Noa Iuster, Raya Sorkin
  • Publication number: 20170298297
    Abstract: A method of inhibiting adsorption of a biofouling-promoting agent on a surface of a substrate and a method of inhibiting biofilm formation on a surface of a substrate are disclosed herein. The methods comprise comprising contacting the substrate with a composition which comprises liposomes. Further disclosed herein is a composition comprising liposomes, identified for use in inhibiting adsorption of a biofouling-promoting agent on a surface of a substrate and/or inhibiting biofilm formation on a surface of a substrate. Further disclosed are articles comprising a substrate and a composition described herein being applied on a surface of the substrate, and a method of treating keratitis in a contact lens-wearing subject, by rinsing and/or immersing a contact lens in a solution comprising liposomes.
    Type: Application
    Filed: October 1, 2015
    Publication date: October 19, 2017
    Inventors: Jacob KLEIN, Ronit GOLDBERG, Weifeng LIN, Sabrina JAHN
  • Publication number: 20170128365
    Abstract: A method of reducing a friction coefficient of a surface is disclosed herein, comprising attaching a water-soluble polymer to the surface, and contacting the water-soluble polymer with liposomes, thereby coating the surface with an amphiphilic lipid. Further disclosed herein are solutions comprising a water-soluble polymer attachable to the surface, liposomes, and an aqueous carrier, for reducing a friction coefficient of a surface, and methods utilizing same. Articles of manufacture comprising a substrate coated by a water-soluble polymer which is coated by an amphiphilic lipid are also described, as are uses and methods for treating a synovial joint disorder associated with increased articular friction.
    Type: Application
    Filed: June 15, 2015
    Publication date: May 11, 2017
    Inventors: Jacob KLEIN, Ronit GOLDBERG, Jasmine SEROR, Weifeng LIN, Reut MASHIACH
  • Publication number: 20170119811
    Abstract: Formulations (e.g., solutions) comprising one or more water-soluble polymer(s), liposomes, and an aqueous carrier, are provided. The provided solutions are useful for rinsing, and/or immersing therein, a contact lens and/or in the treatment of ocular discomfort, for example, an ocular discomfort associated with a contact lens. Also provided are kits comprising the solution and a contact lens; articles-of-manufacturing comprising the solution and configured for dispending the solution; and methods utilizing the solution.
    Type: Application
    Filed: June 15, 2015
    Publication date: May 4, 2017
    Applicant: Yeda Research and Development Co. Ltd.
    Inventors: Jacob KLEIN, Ronit GOLDBERG, Jasmine SEROR
  • Publication number: 20160175488
    Abstract: Hydrogels and composite material containing hydrogels and liposomes dispersed therein, which exhibit a reduced friction coefficient compared to neat hydrogels or composites containing hydrogels, processes for preparing the same, and methods for using the same are disclosed.
    Type: Application
    Filed: July 3, 2014
    Publication date: June 23, 2016
    Inventors: Jacob KLEIN, Ronit GOLDBERG, Noa IUSTER, Raya SORKIN
  • Publication number: 20150183743
    Abstract: The invention is directed to a compound according to formula (1) wherein R2 is fluorine, X is nitrogen or carbon and R3 is an organic group. The invention is also directed to the use of this compound as a precursor for the preparation of a 11C or 18F-radio labelled compound. The radio labelled compound may be used in an in vivo diagnostic or imaging method.
    Type: Application
    Filed: July 4, 2013
    Publication date: July 2, 2015
    Inventors: Johannes Antonius Maria Christiaans, Albert Dirk Windhorst, Athanasios Metaxas, Pieter Jacob Klein, Esther Johanna Maria Kooijman, Bart Nicolaas Maria Van Berckel
  • Publication number: 20140154182
    Abstract: The invention is directed to a N,N-substituted guanidine compound or a salt or solvate thereof according to formula (1), R1RNC(NH)NR2R3, wherein R1 is methyl and R2 is hydrogen. R3 is a organic group comprising a halogen and thiomethyl substituted phenyl group. R is an organic group comprising a substituted aryl group Z wherein the substituent group is —Y—R4, wherein Y is a heteroatom chosen from the group consisting of O, S and N and R4 is a fluorinated organic group.
    Type: Application
    Filed: May 30, 2012
    Publication date: June 5, 2014
    Applicant: STICHTING VU-VUMC
    Inventors: Pieter Jacob Klein, Athansios Metaxas, Albert Dirk Windhorst, Johannes Antonius Maria Christiaans, Bart Nicolaas Maria van Berckel
  • Publication number: 20130142863
    Abstract: The invention provides a method for lubricating one or more surfaces, comprising applying gel-phase liposomes onto said one or more surfaces, wherein the temperature of said surface(s) at the time of lubrication is below the phase transition temperature Tm of said liposomes. The method can be used for lubricating non-biological surfaces, and also for lubricating the surfaces of a biological tissue in a mammalian subject, e.g., for treating joint dysfunction.
    Type: Application
    Filed: June 16, 2011
    Publication date: June 6, 2013
    Applicants: YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM, LTD., YEDA RESEARCH AND DEVELOPMENT CO., LTD.
    Inventors: Jacob Klein, Ronit Goldberg, Yechezkel Barenholtz, Avi Schroeder
  • Publication number: 20050289124
    Abstract: Methods and systems are provided for processing natural language queries. Such methods and systems may receive a natural language query from a user and generate corresponding semantic tokens. Information may be retrieved from a knowledge base using the semantic tokens. Methods and systems may leverage an interpretation module to process and analyze the retrieved information in order to determine an intention associated with the natural language query. Methods and systems may leverage an actuation module to provide results to the user, which may be based on the determined intention.
    Type: Application
    Filed: June 29, 2004
    Publication date: December 29, 2005
    Inventors: Matthias Kaiser, Jacob Klein, Hartmut Vogler, Shan Jiang
  • Patent number: 3974774
    Abstract: A projectile for use in a multishot portable weapon system containing a voelastic solution of high molecular weight polyisobutylene in triethylaluminum to be delivered to a target site to inflict casualties and/or produce a conflagration.
    Type: Grant
    Filed: November 2, 1971
    Date of Patent: August 17, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Joseph G. Schaffner, Joseph A. Werner, Jacob Klein