Patents by Inventor Carsten Ludwig Schmidt

Carsten Ludwig Schmidt 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).

  • Metal surfaces compromising a thin glass- or ceramic type protective layer having high chemical resistance and improved non-stick properties
    Patent number: 9458539
    Abstract: The invention relates to articles comprising a metal surface provided with a glass-, glass-ceramic- or ceramic-type protective layer, characterized in that the protective layer comprises a base layer comprising a matrix made of an alkali and/or alkaline earth silicate and an alkali metal- and alkaline earth metal-free top layer comprising a matrix made of an oxidic silicon compound, and to a method for the manufacture of said articles. The articles comprising the protective layer exhibit high chemical resistance and improved non-stick properties. They are characterized in particular by high dishwasher resistance.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: October 4, 2016
    Assignee: EPG (ENGINEERED NANOPRODUCTS GERMANY) AG
    Inventors: Helmut Schmidt, Carsten Ludwig Schmidt, Christian Schmidt
  • METAL SURFACES COMPRISING A THIN GLASS- OR CERAMIC TYPE PROTECTIVE LAYER HAVING HIGH CHEMICAL RESISTANCE AND IMPROVED NON-STICK PROPERTIES
    Publication number: 20130020335
    Abstract: The invention relates to articles comprising a metal surface provided with a glass-, glass-ceramic- or ceramic-type protective layer, characterized in that the protective layer comprises a base layer comprising a matrix made of an alkali and/or alkaline earth silicate and an alkali metal- and alkaline earth metal-free top layer comprising a matrix made of an oxidic silicon compound, and to a method for the manufacture of said articles. The articles comprising the protective layer exhibit high chemical resistance and improved non-stick properties. They are characterized in particular by high dishwasher resistance.
    Type: Application
    Filed: March 11, 2011
    Publication date: January 24, 2013
    Applicant: EPG (Engineered naonProducts Germany) AG
    Inventors: Helmut Schmidt, Carsten Ludwig Schmidt, Christian Schmidt
  • Method for Preparing Inorganic Resins on the Basis of Hydrogen-Free, Polymeric Isocyanates for Preparing Nitride, Carbide and Carbonitride Networks and Use Thereof as Protective Coatings
    Publication number: 20120207933
    Abstract: The present invention relates to methods for producing inorganic resins, comprising the polymerisation of at least one hydrogen-free, inorganic isocyanate which may be converted into a pure, hydrogen-free polymer by CO2 abstraction, to resins which are produced by this method, and to the use of such resins for producing coatings.
    Type: Application
    Filed: July 21, 2010
    Publication date: August 16, 2012
    Inventors: Carsten Ludwig Schmidt, Martin Jansen
  • Method For Producing Carbonitrides by Means of a Polycondensation or Sol-Gel Method Using Hydrogen-Free Isocyanates
    Publication number: 20120015194
    Abstract: The present invention relates to a method for producing hydrogen-free carbon nitrides, in particular carbon nitrides of the stoichiometry C3N4. The carbon nitrides are synthesized using hydrogen-free reactants, namely inorganic isocyanates that release only CO2 when thermally treated. In particular, a way of cheaply and efficiently providing carbonitrides, advantageously in the form of powders or coatings, is proposed.
    Type: Application
    Filed: January 19, 2010
    Publication date: January 19, 2012
    Inventors: Carsten Ludwig Schmidt, Martin Jansen