Patents by Inventor Gunnar Seide

Gunnar Seide 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).

  • Melt spun multifilaments based on thermoplastic polyurethane, their production and use
    Patent number: 11346021
    Abstract: The invention relates to melt spun multifilaments based on thermoplastic polyurethane, their production and the use of said melt spun multifilaments to produce technical textiles and clothing such as socks, stockings, compression textiles like medical bandage, surgical hose, orthopedic elastic bandage, sport textiles, underwear etc.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: May 31, 2022
    Assignee: Covestro Deutschland AG
    Inventors: Christian Wamprecht, Jochen Norwig, Christoph Gürtler, Pavan Manvi, Gunnar Seide, Thomas Gries
  • Thermally reactive thermoplastic intermediate product and method of manufacturing thereof
    Patent number: 10941297
    Abstract: The present disclosure relates to a thermally reactive thermoplastic intermediate product, in the form of a shaped body, wherein the intermediate comprises a composition, wherein the composition comprises a purified or optionally unpurified softwood lignin and at least a first additive.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: March 9, 2021
    Assignee: Stora Enso OYJ
    Inventors: Niklas Garoff, Dimitri Areskogh, Goran Gellerstedt, Stephen Walter, Pavan Kumar Manvi, Gunnar Seide, Thomas Gries
  • Conductive carbon powder, a method for the manufacturing thereof and use thereof
    Patent number: 10689256
    Abstract: The present invention relates to a conductive carbon powder emanating essentially from lignin, a method for the manufacturing thereof and use thereof. Said powder may emanate from an electrically conductive carbon intermediate product, in turn emanating essentially from lignin. Further, uses thereof and compositions comprising said carbon powder are disclosed. Additionally methods for manufacturing said conductive carbon powder, also involving an electrically conductive carbon intermediate product emanating essentially from lignin, are disclosed together with a method for making said compositions.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: June 23, 2020
    Assignee: Stora Enso OYJ
    Inventors: Niklas Garoff, Stephan Walter, Gunnar Seide, Thomas Gries, Wilhelm Steinmann, Andreas De Palmenaer
  • MELT SPUN MULTIFILAMENTS BASED ON THERMOPLASTIC POLYURETHANE, THEIR PRODUCTION AND USE
    Publication number: 20190226123
    Abstract: The invention relates to melt spun multifilaments based on thermoplastic polyurethane, their production and the use of said melt spun multifilaments to produce technical textiles and clothing such as socks, stockings, compression textiles like medical bandage, surgical hose, orthopedic elastic bandage, sport textiles, underwear etc.
    Type: Application
    Filed: September 8, 2017
    Publication date: July 25, 2019
    Inventors: Christian WAMPRECHT, Jochen NORWIG, Christoph GÜRTLER, Pavan MANVI, Gunnar SEIDE, Thomas GRIES
  • CONDUCTIVE CARBON POWDER, A METHOD FOR THE MANUFACTURING THEREOF AND USE THEREOF
    Publication number: 20180118572
    Abstract: The present invention relates to a conductive carbon powder emanating essentially from lignin, a method for the manufacturing thereof and use thereof. Said powder may emanate from an electrically conductive carbon intermediate product, in turn emanating essentially from lignin. Further, uses thereof and compositions comprising said carbon powder are disclosed. Additionally methods for manufacturing said conductive carbon powder, also involving an electrically conductive carbon intermediate product emanating essentially from lignin, are disclosed together with a method for making said compositions.
    Type: Application
    Filed: December 27, 2017
    Publication date: May 3, 2018
    Inventors: Niklas Garoff, Stephan Walter, Gunnar Seide, Thomas Gries, Wilhelm Steinmann, Andreas De Palmenaer
  • A CONDUCTIVE CARBON POWDER, A METHOD FOR THE MANUFACTURING THEREOF AND USE THEREOF
    Publication number: 20160332882
    Abstract: The present invention relates to a conductive carbon powder emanating essentially from lignin, a method for the manufacturing thereof and use thereof. Said powder may emanate from an electrically conductive carbon intermediate product, in turn emanating essentially from lignin Further, uses thereof and compositions comprising said carbon powder are disclosed. Additionally methods for manufacturing said conductive carbon powder, also involving an electrically conductive carbon intermediate product emanating essentially from lignin, are disclosed together with a method for making said compositions.
    Type: Application
    Filed: December 22, 2014
    Publication date: November 17, 2016
    Inventors: Niklas Garoff, Stephan Walter, Gunnar Seide, Thomas Gries, Wilhelm Steinmann, Andreas De Palmenaer
  • THERMALLY REACTIVE THERMOPLASTIC INTERMEDIATE PRODUCT AND METHOD OF MANUFACTURING THEREOF
    Publication number: 20160297970
    Abstract: The present disclosure relates to a thermally reactive thermoplastic intermediate product, in the form of a shaped body, wherein the intermediate comprises a composition, wherein the composition comprises a purified or optionally unpurified softwood lignin and at least a first additive.
    Type: Application
    Filed: November 7, 2013
    Publication date: October 13, 2016
    Inventors: Niklas Garoff, Dimitri Areskogh, Goran Gellerstedt, Stephen Walter, Pavan Kumar Manvi, Gunnar Seide, Thomas Gries