Patents by Inventor Stephan NIGGEMANN

Stephan NIGGEMANN 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: 20220242492
    Abstract: A system of a reinforced body element of a motor vehicle which includes a body element, an expansion material and a reinforcing layer. The expansion material has an expansion rate of at least 200%. Furthermore, the expansion material is arranged between the body element and the reinforcing layer.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 4, 2022
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Dusko PARIPOVIC, Michele GATTI, Stephan NIGGEMANN, Sabine WENIG, Reto DOHNER
  • Patent number: 10730563
    Abstract: A reinforcing device for reinforcing a structural element in a motor vehicle includes a support, a reinforcing element and an adhesive. The support has a first surface for orientation towards a first wall of the structural element and a second surface for orientation towards a second wall of the structural element. The reinforcing element is designed for arrangement between the support and the first wall of the structural element. The adhesive is designed to connect the support to the reinforcing element and to connect the support and the reinforcing element to the structural element.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: August 4, 2020
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Stephan Niggemann, Nicolas Brichet, Roman Schneuwly
  • Patent number: 10569808
    Abstract: A system of a reinforced structural element of motor vehicle include: structural element includes a first and second sheet, wherein the sheets are connected to one another at first and second joining points, wherein the sheets form elongate cavity in region between the joining points, and wherein second sheet has, in region between first and second joining points, a bulge with first leg arranged at first joining point and with second leg arranged at second joining point; a reinforcing element includes a first and second side walls connecting the wall arranged in cavity of structural element; and adhesive bonding reinforcing element to structural element; wherein first side wall of reinforcing element arranging the first joining point and second side wall of reinforcing element arranging the second leg of second sheet so larger portions of force acting on first joining point of reinforcing element transferring, to second leg of second sheet.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: February 25, 2020
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Stephan Niggemann, Stefan Ulmann, Fabian Moser, Marcel Meister, Michael Meier
  • Patent number: 10328775
    Abstract: An exemplary reinforcing element (104) may be configured to be received within a longitudinally extending cavity (C) defined by a structure (102). The reinforcing element may include a base portion (106) having a bonding material (108, 160) applied thereon, and a member (110, 150) selectively secured to the base portion and configured to selectively extend away from the base portion when the reinforcing element is received within the cavity. Accordingly, the reinforcing element may define a first length (L1) when the member is in a first position with respect to the base portion, and a second length (L1+L2) when the member is in a second position extending away from the base portion, the second length being greater than the first length. The selectively extending arrangement of the reinforcing element may generally allow improved ease and accuracy of installing the reinforcing element within a generally closed structure.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: June 25, 2019
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Vincent Belpaire, Laurent Ory, Stephan Niggemann
  • Publication number: 20190106157
    Abstract: A reinforcing device for reinforcing a structural element in a motor vehicle includes a support, a reinforcing element and an adhesive. The support has a first surface for orientation towards a first wall of the structural element and a second surface for orientation towards a second wall of the structural element. The reinforcing element is designed for arrangement between the support and the first wall of the structural element. The adhesive is designed to connect the support to the reinforcing element and to connect the support and the reinforcing element to the structural element.
    Type: Application
    Filed: September 24, 2018
    Publication date: April 11, 2019
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Stephan NIGGEMANN, Nicolas BRICHET, Roman SCHNEUWLY
  • Publication number: 20190002029
    Abstract: A system of a reinforced structural element of motor vehicle include: structural element includes a first and second sheet, wherein the sheets are connected to one another at first and second joining points, wherein the sheets form elongate cavity in region between the joining points, and wherein second sheet has, in region between first and second joining points, a bulge with first leg arranged at first joining point and with second leg arranged at second joining point; a reinforcing element includes a first and second side walls connecting the wall arranged in cavity of structural element; and adhesive bonding reinforcing element to structural element; wherein first side wall of reinforcing element arranging the first joining point and second side wall of reinforcing element arranging the second leg of second sheet so larger portions of force acting on first joining point of reinforcing element transferring, to second leg of second sheet.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Stephan NIGGEMANN, Stefan ULMANN, Fabian MOSER, Marcel MEISTER, Michael MEIER
  • Publication number: 20150352930
    Abstract: An exemplary reinforcing element (104) may be configured to be received within a longitudinally extending cavity (C) defined by a structure (102). The reinforcing element may include a base portion (106) having a bonding material (108, 160) applied thereon, and a member (110, 150) selectively secured to the base portion and configured to selectively extend away from the base portion when the reinforcing element is received within the cavity. Accordingly, the reinforcing element may define a first length (L1) when the member is in a first position with respect to the base portion, and a second length (L1+L2) when the member is in a second position extending away from the base portion, the second length being greater than the first length. The selectively extending arrangement of the reinforcing element may generally allow improved ease and accuracy of installing the reinforcing element within a generally closed structure.
    Type: Application
    Filed: January 16, 2014
    Publication date: December 10, 2015
    Inventors: Vincent BELPAIRE, Laurent ORY, Stephan NIGGEMANN