Patents by Inventor Rotem SHEMESH

Rotem SHEMESH 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).

  • Polypropylene compositions for soft nonwoven fabrics
    Patent number: 11946177
    Abstract: The invention provides polypropylene compositions for producing soft nonwoven fabrics, consisting of at least three propylene-based copolymers differing in content of alpha-olefin comonomers. The provided fabrics are soft and pleasant to touch.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: April 2, 2024
    Assignee: CARMEL OLEFINS LTD
    Inventors: Adi Afriat, Michael Gishboliner, Alon Shaham, Rotem Shemesh, Michael Shuster
  • Polyolefin based compositions modified by silanes
    Patent number: 11649344
    Abstract: A thermoplastic polyolefin composition which is capable of being shaped and repeatedly recycled, comprises propylene-based polymers, said composition being modified with 0.01-5 wt % of organic oligomeric silanes selected from partially hydrolyzed alkoxy substituted vinyl, allyl or methacryl silanes, and blends thereof, and 0.0005-0.5 wt % of a compound capable of generating free radicals.
    Type: Grant
    Filed: June 14, 2020
    Date of Patent: May 16, 2023
    Assignee: CARMEL OLEFINS LTD.
    Inventors: Adi Afriat, Michael Gishboliner, Rotem Shemesh, Michael Shuster
  • Thermoplastic shape-stable polymer compositions for storing thermal energy
    Patent number: 11578244
    Abstract: The invention provides shape-stable products for storing and releasing thermal energy, based on thermoplastic polymer compositions containing organic phase change materials (PCM) incorporated into a polymer matrix, the products withstanding multiple melting-crystallization cycles of the PCM while maintaining their shape, dimensions, and the thermal energy storage capacity.
    Type: Grant
    Filed: August 25, 2019
    Date of Patent: February 14, 2023
    Assignee: CARMEL OLEFINS LTD.
    Inventors: Michael Shuster, Michael Gishboliner, Rotem Shemesh
  • POLYPROPYLENE COMPOSITIONS FOR SOFT NONWOVEN FABRICS
    Publication number: 20220349098
    Abstract: The invention provides polypropylene compositions for producing soft nonwoven fabrics, consisting of at least three propylene-based copolymers differing in content of alpha-olefin comonomers. The provided fabrics are soft and pleasant to touch.
    Type: Application
    Filed: April 1, 2020
    Publication date: November 3, 2022
    Inventors: Adi AFRIAT, Michael GISHBOLINER, Alon SHAHAM, Rotem SHEMESH, Michael SHUSTER
  • POLYOLEFIN BASED COMPOSITIONS MODIFIED BY SILANES
    Publication number: 20220204742
    Abstract: A thermoplastic polyolefin composition which is capable of being shaped and repeatedly recycled, comprises propy-lene-based polymers, said composition being modified with 0.01-5 wt % of organic oligomeric silanes selected from partially hydrolyzed alkoxy substituted vinyl, allyl or methacryl silanes, and blends thereof, and 0.0005-0.
    Type: Application
    Filed: June 14, 2020
    Publication date: June 30, 2022
    Inventors: Adi AFRIAT, Michael GISHBOLINER, Rotem SHEMESH, Michael SHUSTER
  • Thermoplastic Shape-Stable Polymer Compositions for Storing Thermal Energy
    Publication number: 20210130670
    Abstract: The invention provides shape-stable products for storing and releasing thermal energy, based on thermoplastic polymer compositions containing organic phase change materials (PCM) incorporated into a polymer matrix, the products withstanding multiple melting-crystallization cycles of the PCM while maintaining their shape, dimensions, and the thermal energy storage capacity.
    Type: Application
    Filed: August 25, 2019
    Publication date: May 6, 2021
    Inventors: Michael Shuster, Michael Gishboliner, Rotem Shemesh
  • Hollow mineral tubes comprising essential oils and uses thereof
    Patent number: 10947366
    Abstract: Compositions comprising hollow mineral tubes comprising one or more essential oils (EOs) are disclosed. A process is provided for generating hollow mineral tube comprising one or more essential oils (EOs) and incorporating same in and/or on a substrate. Further disclosed are articles and methods, which are useful in inhibiting, reducing and/or retarding biofilm formation.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: March 16, 2021
    Assignees: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LTD., CARMEL OLEFINS LTD.
    Inventors: Ester Segal, Anita Vaxman, Rotem Shemesh, Maksym Krepker
  • HOLLOW MINERAL TUBES COMPRISING ESSENTIAL OILS AND USES THEREOF
    Publication number: 20180112068
    Abstract: Compositions comprising hollow mineral tubes comprising one or more essential oils (EOs) are disclosed. A process is provided for generating hollow mineral tube comprising one or more essential oils (EOs) and incorporating same in and/or on a substrate. Further disclosed are articles and methods, which are useful in inhibiting, reducing and/or retarding biofilm formation.
    Type: Application
    Filed: March 24, 2016
    Publication date: April 26, 2018
    Inventors: Ester SEGAL, Anita VAXMAN, Rotem SHEMESH, Maksym KREPKER