Patents by Inventor Albert Peter Gerhard Janssen

Albert Peter Gerhard Janssen 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).

  • ANTIBACTERIAL MEDICAL PRODUCT AND METHOD FOR PRODUCING SAME
    Publication number: 20210169071
    Abstract: A medical product including an antibacterial hard material coating, which is applied to a main body and which includes biocide. The hard material coating includes at least one inner layer and one outer layer, wherein the biocide concentration in the outer layer is substantially constant and greater than the biocide concentration in the inner layer and the biocide concentration in the inner layer is greater than or equal to 0.2 at %.
    Type: Application
    Filed: February 19, 2021
    Publication date: June 10, 2021
    Inventors: Carmen Leonor Colmenares Mora, Arnd Mueller, Albert Peter Gerhard Janssen
  • Antibacterial medical product and method for producing same
    Patent number: 10945430
    Abstract: The present invention relates to a medical product, comprising an antibacterial hard material coating, which is applied to a main body and which comprises biocide. Said hard material coating includes at least one inner layer and one outer layer, wherein the biocide concentration in the outer layer is substantially constant and greater than the biocide concentration in the inner layer and the biocide concentration in the inner layer is greater than or equal to 0.2 at %.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: March 16, 2021
    Assignee: OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON
    Inventors: Carmen Leonor Colmenares Mora, Arnd Mueller, Albert Peter Gerhard Janssen
  • ANTIBACTERIAL MEDICAL PRODUCT AND METHOD FOR PRODUCING SAME
    Publication number: 20190124915
    Abstract: The present invention relates to a medical product, comprising an antibacterial hard material coating, which is applied to a main body and which comprises biocide. Said hard material coating includes at least one inner layer and one outer layer, wherein the biocide concentration in the outer layer is substantially constant and greater than the biocide concentration in the inner layer and the biocide concentration in the inner layer is greater than or equal to 0.2 at %.
    Type: Application
    Filed: November 8, 2018
    Publication date: May 2, 2019
    Inventors: Carmen Leonor Colmenares Mora, Arnd Mueller, Albert Peter Gerhard Janssen
  • Antibacterial medical product and method for producing same
    Patent number: 10143196
    Abstract: The present invention relates to a medical product, comprising an antibacterial hard material coating, which is applied to a main body and which comprises biocide. Said hard material coating includes at least one inner layer and one outer layer, wherein the biocide concentration in the outer layer is substantially constant and greater than the biocide concentration in the inner layer and the biocide concentration in the inner layer is greater than or equal to 0.2 at %.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: December 4, 2018
    Assignee: OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON
    Inventors: Carmen Leonor Colmenares Mora, Arnd Mueller, Albert Peter Gerhard Janssen
  • Coating system comprising ZrOfor electrosurgical devices
    Patent number: 9974598
    Abstract: A coating system comprising at least one layer made at least essentially of ZrO2 which is used for providing insulating properties to parts of medical devices, particularly of electrosurgical devices.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: May 22, 2018
    Assignee: Oerlikon Surface Solutions AG, Pfäffikon
    Inventors: Albert Peter Gerhard Janssen, Volker Derflinger, Canet Acikgoz
  • PIEZOELECTRIC FORCE MEASURING DEVICE HAVING INTEGRATED WEAR-PROTECTION AND ANTI-FRICTIONAL PROPERTIES
    Publication number: 20160109306
    Abstract: A force measuring device including a crystalline layer with piezoelectric properties. The layer is arranged on at least part of a surface of a solid state actuator (or carrier). The device also includes at least one wear-protection layer with anti-frictional properties. The piezoelectric layer includes crystalline aluminium nitride having a hexagonal crystal structure with a pronounced crystal orientation (002), at least one electrically conductive layer being applied between the surface of the solid-state actuator and the crystalline aluminium nitride layer. The conductive layer is preferably a metal layer consisting of at least one metal, which when oxidized, forms an electrically insulating oxide that is mechanically and thermally more stable than molybdenum(VI) oxide (Mo03).
    Type: Application
    Filed: October 22, 2013
    Publication date: April 21, 2016
    Applicant: Oerlikon Surface Solutions AG, Trubbach
    Inventors: Albert Peter Gerhard Janssen, Oliver Gstoehl
  • COATING SYSTEM COMPRISING ZrO2 FOR ELECTROSURGICAL DEVICES
    Publication number: 20160074094
    Abstract: A coating system comprising at least one layer made at least essentially of ZrO2 which is used for providing insulating properties to parts of medical devices, particularly of electrosurgical devices.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 17, 2016
    Inventors: Albert Peter Gerhard Janssen, Volker Derflinger, Canet Acikgoz
  • Method for improving the wear resistance of dyed surgical instruments
    Patent number: 9175378
    Abstract: The present invention relates to a method for improving the wear resistance of dyed surgical instruments having a vacuum-resistant material as the main body which, over the course of a vacuum coating step, is coated with a thin layer of titanium, and the coated surface is subjected to anodic oxidation. The method is characterized in that, over the course of the vacuum coating step, prior to coating with the layer of titanium, at least parts of the main body are coated with a layer of hard material which improves the wear protection.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: November 3, 2015
    Assignee: OERLIKON SURFACE SOLUTIONS AG, TRUBBACH
    Inventors: Albert Peter Gerhard Janssen, Gabriella Sinicco
  • METHOD FOR IMPROVING THE WEAR RESISTANCE OF DYED SURGICAL INSTRUMENTS
    Publication number: 20140171924
    Abstract: The present invention relates to a method for improving the wear resistance of dyed surgical instruments having a vacuum-resistant material as the main body which, over the course of a vacuum coating step, is coated with a thin layer of titanium, and the coated surface is subjected to anodic oxidation. The method is characterized in that, over the course of the vacuum coating step, prior to coating with the layer of titanium, at least parts of the main body are coated with a layer of hard material which improves the wear protection.
    Type: Application
    Filed: July 10, 2012
    Publication date: June 19, 2014
    Applicant: OERLIKON TRADING AG, TRUBBACH
    Inventors: Albert Peter Gerhard Janssen, Gabriella Sinicco
  • ANTIBACTERIAL MEDICINAL PRODUCT AND METHOD FOR PRODUCING SAME
    Publication number: 20130224274
    Abstract: The present invention relates to a medical product, comprising an antibacterial hard material coating, which is applied to a main body and which comprises biocide. Said hard material coating includes at least one inner layer and one outer layer, wherein the biocide concentration in the outer layer is substantially constant and greater than the biocide concentration in the inner layer and the biocide concentration in the inner layer is greater than or equal to 0.2 at %.
    Type: Application
    Filed: May 16, 2011
    Publication date: August 29, 2013
    Applicant: OERLIKON TRADING AG, TRUBBACH
    Inventors: Carmen Leonor Colmenares Mora, Arnd Mueller, Albert Peter Gerhard Janssen