Patents by Inventor Robert MATTSSON

Robert MATTSSON 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: 11383501
    Abstract: A prestretched polyethylene film is provided having a longitudinal degree of prestretching in the range of from 100% to 400% and a remaining longitudinal elongation capability in the range of from 100% to less than 300% as determined according to ASTM D882. The film comprises at least 25% by weight of a linear low density polyethylene (LLDPE) substantially free from long chain branching (LCB) and having a density below 915 kg/m3. The film is particularly useful as a net replacement film in the baling of compressed bulk material, such as silage, and may offer to users improved flexibility and reliability and/or increased yield.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: July 12, 2022
    Assignee: Trioplast AB
    Inventor: Robert Mattsson
  • Patent number: 10994319
    Abstract: The present disclosure relates to a bimetallic tube comprising a first metallic tube having an inner diameter and an outer diameter, and a second metallic tube having an inner diameter and an outer diameter, wherein the first metallic tube is arranged within and force-fitted to the second metallic tube and wherein the first metallic tube comprises a zirconium (Zr) based alloy and wherein the second metallic tube comprises an austenitic stainless steel.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: May 4, 2021
    Assignee: Sandvik Intellectual Property AB
    Inventors: James Shipley, Daniel Gullberg, Robert Mattsson
  • Publication number: 20200223200
    Abstract: A prestretched polyethylene film is provided having a longitudinal degree of prestretching in the range of from 100% to 400% and a remaining longitudinal elongation capability in the range of from 100% to less than 300% as determined according to ASTM D882. The film comprises at least 25% by weight of a linear low density polyethylene (LLDPE) substantially free from long chain branching (LCB) and having a density below 915 kg/m3. The film is particularly useful as a net replacement film in the baling of compressed bulk material, such as silage, and may offer to users improved flexibility and reliability and/or increased yield.
    Type: Application
    Filed: June 21, 2018
    Publication date: July 16, 2020
    Inventor: ROBERT MATTSSON
  • Publication number: 20190168274
    Abstract: The present disclosure relates to a bimetallic tube comprising a first metallic tube having an inner diameter and an outer diameter, and a second metallic tube having an inner diameter and an outer diameter, wherein the first metallic tube is arranged within and force-fitted to the second metallic tube and wherein the first metallic tube comprises a zirconium (Zr) based alloy and wherein the second metallic tube comprises an austenitic stainless steel.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 6, 2019
    Applicant: Sandvik Intellectual Property AB
    Inventors: James SHIPLEY, Daniel GULLBERG, Robert MATTSSON
  • Publication number: 20190001649
    Abstract: A prestretched polyethylene film having a longitudinal degree of pre-stretching above 70% and a remaining longitudinal elongation capability of at least 300% as determined according to ASTM D882, wherein said film is a coextruded blown film comprising at least one core layer arranged between two exterior layers, wherein the thickness of the film is in the range of 10-30 ?m, and wherein the film comprises at least 25% by weight of a linear low density polyethylene (LLDPE) substantially free from long chain branching (LCB) produced using a Ziegler Natta catalyst and hexene, heptene or octene as comonomer and having a density of between 910 and 915 kg/m3. Use of the prestretched polyethylene film as an agricultural balewrap film or silage film, pallet wrapping film, or waste wrap film.
    Type: Application
    Filed: December 21, 2016
    Publication date: January 3, 2019
    Applicant: TRIOPLAST AB
    Inventor: Robert MATTSSON