Patents by Inventor Hans Thiel

Hans Thiel 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).

  • Process for the manufacturing of a polymer with urethane groups
    Patent number: 11958823
    Abstract: Object of the invention is a process for the manufacturing of a polymer with urethane groups, wherein in a first alternative A) a five-membered cyclic monothiocarbonate B) a compound with at least two amino groups, selected from primary or secondary amino groups, and C) a compound which at least two functional groups that react with a group —SH or, in case of a carbon-carbon triple bond as functional group that react with a group —SH, a compound with at least one carbon-carbon triple bond are reacted or wherein in a second alternative A) a five-membered cyclic monothiocarbonate and D) a compound with at least one primary or secondary amino group and at least one functional group that reacts with a group —SH.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: April 16, 2024
    Assignee: BASF SE
    Inventors: Peter Rudolf, Indre Thiel, Hans-Josef Thomas, Hannes Blattmann
  • Anti-binding guard for a vehicle tire
    Patent number: D432902
    Type: Grant
    Filed: January 18, 1999
    Date of Patent: October 31, 2000
    Inventor: Hans Thiel