Patents by Inventor Willi Neuroth

Willi Neuroth 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).

  • HOLDER FOR MONOLITHIC SORBENTS
    Publication number: 20150068979
    Abstract: The present invention relates to a holder for monolithic sorbents in which a radial pressure can be exerted over the entire length of the sorbent by a conically tapering clamping tube.
    Type: Application
    Filed: March 22, 2013
    Publication date: March 12, 2015
    Applicant: Merck Patent GmbH
    Inventors: Karin Cabrera Perez, Klaus Kreher, Willi Neuroth, Michael Ukelis
  • CASING FOR MONOLITHIC CHROMATOGRAPHY COLUMNS
    Publication number: 20100025331
    Abstract: The present invention relates to improved casings of monolithic chromatography columns, and to the production and use thereof. The chromatography columns provided with these novel casings consisting of PPS and carbon fibres have both improved long-term stabilities to a very wide variety of solvents and pressure and also permanently improved separation properties.
    Type: Application
    Filed: January 19, 2008
    Publication date: February 4, 2010
    Applicant: MERCK PATENT GMBH
    Inventors: Karin Cabrera Perez, Klaus Kreher, Willi Neuroth
  • Monolithic sorbents with fibre-reinforced plastic coating
    Patent number: 6863820
    Abstract: The invention relates to monolithic sorbents with a casing of fiber-reinforced plastic. Through the use of fiber-reinforced plastic having a viscosity of between 40 and 100 ml/10 min by the MVI method, the casing can be applied to the moulding leaving just a small dead space and has adequate mechanical stability.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: March 8, 2005
    Assignee: Merck Patent GmbH
    Inventors: Karin Cabrera, Alexander Kraus, Willi Neuroth, Dieter Lubda
  • Connecting system for plastic columns
    Patent number: 6797174
    Abstract: The invention relates to a plastic cartridge system including a cartridge having a plastic-covered column, said column including a monolithic sorbent and at least one closing cap which is applied to the ends of the column. The cartridge also includes a connecting system having at least one divided supporting screw which is held in position by a closing cap or a spacer ring, and at least one end piece which can be screwed onto a supporting screw in order to connect an elution agent inlet and an elution agent outlet.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: September 28, 2004
    Assignee: Merck Patent GmbH
    Inventors: Willi Neuroth, Günter Sättler, Klaus Kreher
  • Connecting system for plastic columns
    Publication number: 20030150883
    Abstract: The invention relates to a plastic cartridge system essentially comprising a cartridge consisting of a plastic-covered column, said column comprising a monolithic sorbent and at least one closing cap which is applied to the ends of the column. The cartridge also consists of a connecting system comprising at least one divided supporting screw which is held in position by a closing cap or a spacer ring, and at least one end piece which can be screwed onto a supporting screw in order to connect an elution agent inlet and an elution agent outlet.
    Type: Application
    Filed: January 9, 2003
    Publication date: August 14, 2003
    Inventors: Willi Neuroth, Gunter Sattler, Klaus Kreher
  • Monolithic sorbents with fibre-reinforced plastic coating
    Publication number: 20030098279
    Abstract: The invention relates to monolithic sorbents with a casing of fibre-reinforced plastic. Through the use of fibre-reinforced plastic having a viscosity of between 40 and 100 ml/10 min by the MVI method, the casing can be applied to the moulding leaving just a small dead space and has adequate mechanical stability.
    Type: Application
    Filed: October 7, 2002
    Publication date: May 29, 2003
    Inventors: Karin Cabrera, Alexander Kraus, Willi Neuroth, Dieter Lubda