Patents by Inventor Joao TEDIM

Joao TEDIM 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 coating metallic surfaces with coating compositions containing particles of a layered double hydroxide
    Patent number: 9903037
    Abstract: Coating a metallic surface with at least one of a pretreatment composition prior to organic coating, with a passivation composition without intent for subsequent organic coating, with a pretreatment primer composition, with a primer composition, with a paint composition and with an electrocoating composition, wherein the coating composition includes particles on a base of at least one layered double hydroxide (LDH) phase characterized by the general formula [M2+(1±0.5)?x(M3+, M4+)x(OH)2±0.75]An?x/n.mH2O.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: February 27, 2018
    Assignees: Chemetall GmbH, Airbus Defence and Space GmbH, Mankiewicz Gebr. & Co. (GmbH & Co. KG), Universidade De Aveiro
    Inventors: Mario Ferreira, Mikhail Zheludkevich, Joáo Tedim, Valérie Gandubert, Thomas Schmidt-Hansberg, Theo Hack, Sonja Nixon, Dominik Raps, Diana Kirsch, Sven Schröder
  • COATING FOR INSPECTING THE INTERNAL INTEGRITY OF A STRUCTURE AND VEHICLE INCLUDING SAME
    Publication number: 20170173629
    Abstract: The coating for inspecting the internal integrity of a structure, includes an optically active material, and a coating matrix associated with the optically active material and configured to crack when the matrix receives an impact beyond a preset pressure, the optically active material being visible when such a crack is present.
    Type: Application
    Filed: December 16, 2016
    Publication date: June 22, 2017
    Inventors: Sophie SENANI, Sylvere BARUT, Joao TEDIM, Mario FERREIRA, Mikhail ZHELUDKEVICH, Frederico MAIA
  • PROCESS FOR COATING METALLIC SURFACES WITH COATING COMPOSITIONS CONTAINING PARTICLES OF A LAYERED DOUBLE HYDROXIDE
    Publication number: 20150079298
    Abstract: Coating a metallic surface with at least one of a pretreatment composition prior to organic coating, with a passivation composition without intent for subsequent organic coating, with a pretreatment primer composition, with a primer composition, with a paint composition and with an electrocoating composition, wherein the coating composition includes particles on a base of at least one layered double hydroxide (LDH) phase characterized by the general formula [M2+(1±0.5)?x(M3+,M4+)x(OH)2±0.75]An?x/n.mH2O.
    Type: Application
    Filed: April 17, 2013
    Publication date: March 19, 2015
    Inventors: Mario Ferreira, Mikhail Zheludkevich, Joáo Tedim, Valérie Gandubert, Thomas Schmidt-Hansberg, Theo Hack, Sonja Nixon, Dominik Raps, Diana Becker, Sven Schröder