Patents by Inventor Christian Bertl

Christian Bertl 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).

  • SILICONE RUBBER FORMULATIONS COMPRISING SILOXANES BEARING ALICYCLIC SIDE CHAIN GROUPS
    Publication number: 20230141280
    Abstract: Cured silicone rubbers for acoustic damping, and formulations and methods used to make the same, are provided.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 11, 2023
    Inventors: Andrei Gavryushin, Christian Bertl, Juergen Sauer
  • SILICONE RUBBER FORMULATIONS WITH TUNABLE DAMPING PROPERTIES AND METHOD OF PREPARATION THEREOF
    Publication number: 20220243063
    Abstract: Cured silicone rubbers for acoustic damping, and formulations and methods used to make the same, are provided.
    Type: Application
    Filed: January 26, 2022
    Publication date: August 4, 2022
    Inventors: Andrei Gavryushin, Christian Bertl, Juergen Sauer
  • COMPOSITE MATERIAL FOR PRODUCING AN ACOUSTIC MEMBRANE
    Publication number: 20210281962
    Abstract: A composite material for producing an acoustic membrane, wherein the composite material comprises a silicone layer comprising an at least partially uncured silicone rubber and a support layer, wherein the support layer is adjacent to the silicone layer, as well as a method of preparing such a composite material and a process for producing an acoustic membrane from such a composite material.
    Type: Application
    Filed: July 4, 2017
    Publication date: September 9, 2021
    Inventors: Christian Zechner, Peter Pertl, José Antonio Garcia Garcia, Christian Bertl
  • ACOUSTIC MEMBRANE
    Publication number: 20190098423
    Abstract: Acoustic membrane (100) comprising at least three layers with a first outer layer (101) and a second outer layer (102), wherein the first and the second outer layer (101, 102) are formed by a thermoplastic elastomer, wherein the thermoplastic elastomer forming the first outer layer and the thermoplastic elastomer forming the second outer layer are independently from each other selected from the group consisting of polyester elastomers, co-polyester elastomers, styrene block copolymers, elastic co-polyamides, thermoplastic silicones, and elastomeric polyolefins, preferably co-polyester elastomers.
    Type: Application
    Filed: April 25, 2017
    Publication date: March 28, 2019
    Inventors: Christian Zechner, Peter Pertl, Christian Bertl