Patents by Inventor Angela Weik

Angela Weik 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: 20240116269
    Abstract: A nonwoven laminate, includes in order (A) to (F), a spunbond nonwoven layer (A) including fibres with polyethylene terephthalate (PET) and copolyester, and an optional spunbond nonwoven layer (B) including fibres, which include polyethylene terephthalate and copolyester, the nonwoven layer (B) having a higher copolyester content than nonwoven layer (A). A needled staple fibre nonwoven layer (C) includes monocomponent polyethylene terephthalate staple fibres (c1) and multicomponent staple fibres (c2), which include at least a polyethylene terephthalate component and a copolyester component. An optional spunbond nonwoven layer (D) includes fibres, with polyethylene terephthalate and copolyester, the nonwoven layer (D) having a higher copolyester content than nonwoven layer (E). A spunbond nonwoven layer (E) includes fibres with polyethylene terephthalate and copolyester.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Inventors: Arun Prasad VENUGOPAL, Angela WEIK, Aleksander JOVANOVIC
  • Publication number: 20230286257
    Abstract: A nonwoven laminate, including a nonwoven layer including multicomponent staple fibres and a needled nonwoven layer including monocomponent staple fibres and multicomponent staple fibers, wherein the layers are bonded to each other by melt-bonding, and not by needling. The multicomponent staple fibers include a polyester component and a copolyester component and the monocomponent staple fibers in the needled nonwoven layer are polyester fibers. All fibres of the nonwoven laminate are polyester and/or copolyester fibers, and the needled nonwoven layer has a basis weight of 500 to 2000 g/m2, determined according to DIN EN 29073-1:1992-08. The nonwoven laminate has a bending force of at least 6 N, determined according to ISO 178:2019 for 2 mm deflection.
    Type: Application
    Filed: March 7, 2023
    Publication date: September 14, 2023
    Inventors: Arun Prasad VENUGOPAL, Marvin WEBER, Angela WEIK
  • Patent number: 11453202
    Abstract: A thermoformable decorative material for an automotive interior includes: a decorative layer including a textile substrate; a digitally printed design disposed on at least one side of the textile substrate and having dispersion ink and/or pigment ink; and an overlay adhesive coating applied to the digitally printed design. The overlay adhesive coating has an adhesive that includes polyurethane and/or polyacrylate.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: September 27, 2022
    Assignee: CARL FREUDENBERG KG
    Inventors: Johanna Spoerl, Feng Li, Arun Prasad Venugopal, Klaus-Dietmar Wagner, Angela Weik
  • Publication number: 20220178058
    Abstract: An embossed non-woven for the vehicle interior, includes: polyethylene terephthalate framework staple fibers; and polyethylene terephthalate binding staple fibers. A proportion of polyethylene terephthalate binding staple fibers is 5 to 50 wt. % based on a total weight of the non-woven. The polyethylene terephthalate binding staple fibers includes core/shell staple fibers. A shell of the core/shell staple fibers has low-melting co-polyethylene terephthalate having a melting point measured in accordance with DIN ISO 11357-3 (2013) in a range of 80° C. to 230° C.
    Type: Application
    Filed: June 21, 2021
    Publication date: June 9, 2022
    Inventors: Arun Prasad Venugopal, Dasa Urbanc, Andreja Jurjevcic, Angela Weik
  • Publication number: 20210299998
    Abstract: A thermoformable decorative material for an automotive interior includes: a decorative layer including a textile substrate; a digitally printed design disposed on at least one side of the textile substrate and having dispersion ink and/or pigment ink; and an overlay adhesive coating applied to the digitally printed design. The overlay adhesive coating has an adhesive that includes polyurethane and/or polyacrylate.
    Type: Application
    Filed: March 30, 2021
    Publication date: September 30, 2021
    Inventors: Johanna Spoerl, Feng Li, Arun Prasad Venugopal, Klaus-Dietmar Wagner, Angela Weik
  • Patent number: 10825439
    Abstract: In an embodiment, the present invention provides a sound-absorbing textile composite, including: a) at least one open-pore support layer comprising coarse staple fibers having a titer of from 3 dtex to 17 dtex and fine staple fibers having a titer of from 0.3 dtex to 2.9 dtex, as scaffold fibers; and b) a microporous flow layer arranged on the support layer and including microfibers having a fiber diameter of less than 10 ?m. A flow resistance of the sound-absorbing textile composite is from 250 Ns/m3 to 5000 Ns/m3.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: November 3, 2020
    Assignee: CARL FREUDENBERG KG
    Inventors: Angela Weik, Sandra Villing-Falusi, Peter Rutsch
  • Patent number: 10789931
    Abstract: In an embodiment, the present invention provides a sound-absorbing textile composite having a flow resistance of from 250 Ns/m3 to 5000 Ns/m3, including: a) at least one open-pore support layer including coarse staple fibers having a titer of from 3 dtex to 17 dtex and fine staple fibers having a titer of from 0.3 dtex to 2.9 dtex as scaffold fibers; and b) a flow layer arranged on the support layer, which flow layer includes a microporous foam layer.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: September 29, 2020
    Assignee: CARL FREUDENBERG KG
    Inventors: Angela Weik, Gunter Scharfenberger, Sandra Villing-Falusi
  • Publication number: 20200016959
    Abstract: A filter arrangement for a vehicle includes a flat filter element. The filter element has a filter medium and is integrated into an interior component of the vehicle. The filter element forms a surface facing an interior of the vehicle. In an embodiment, air flows through the filter element, and the air exits through the filter element into the interior of the vehicle.
    Type: Application
    Filed: June 13, 2019
    Publication date: January 16, 2020
    Inventors: Ulrich Stahl, Judith Hemmerling, Christoph Krambs, Oliver Kurtz, Gerhard Schoepping, Birgit Goedicke, Alen Nosic, Angela Weik, Renate Tapper, Saru Dawar, Mark Stiborsky, Anette Arnold
  • Publication number: 20180290371
    Abstract: A heat-embosssed non-woven that is suitable for producing a decorative layer for a car passenger compartment includes: thermoplastic fibers, being needled and having a maximum tensile elongation of at least 30%; and embossed recesses that have base surfaces at a bottom thereof. A ratio between a thickness of the non-woven in a region of the base surfaces of the recesses and a thickness of the non-woven in a region of the non-embossed regions is at most 0.1. A fraction of a total surface area of the non-woven made up by a total base surface area of the recesses is from 0.5% to 30%.
    Type: Application
    Filed: April 5, 2018
    Publication date: October 11, 2018
    Inventors: Ralf Kappes, Ansgar Komp, Angela Weik, Sandra Villing-Falusi, Dominic Kramer
  • Publication number: 20180268801
    Abstract: In an embodiment, the present invention provides a sound-absorbing textile composite having a flow resistance of from 250 Ns/m3 to 5000 Ns/m3, including: a) at least one open-pore support layer including coarse staple fibers having a titer of from 3 dtex to 17 dtex and fine staple fibers having a titer of from 0.3 dtex to 2.9 dtex as scaffold fibers; and b) a flow layer arranged on the support layer, which flow layer includes a microporous foam layer.
    Type: Application
    Filed: November 7, 2017
    Publication date: September 20, 2018
    Inventors: Angela Weik, Gunter Scharfenberger, Sandra Villing-Falusi
  • Publication number: 20180268800
    Abstract: In an embodiment, the present invention provides a sound-absorbing textile composite, including: a) at least one open-pore support layer comprising coarse staple fibers having a titer of from 3 dtex to 17 dtex and fine staple fibers having a titer of from 0.3 dtex to 2.9 dtex, as scaffold fibers; and b) a microporous flow layer arranged on the support layer and including microfibers having a fiber diameter of less than 10 ?m. A flow resistance of the sound-absorbing textile composite is from 250 Ns/m3 to 5000 Ns/m3.
    Type: Application
    Filed: November 6, 2017
    Publication date: September 20, 2018
    Inventors: Angela Weik, Sandra Villing-Falusi, Peter Rutsch