Patents by Inventor Frank Ehret

Frank Ehret 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).

  • Cleaning method, apparatus and use
    Patent number: 10781404
    Abstract: A method for cleaning a substrate which is or comprises a textile, the method comprising agitating the substrate in the presence of a cleaning composition comprising: i. cleaning particles comprising a thermoplastic polyamide and a particulate inorganic filler having a density of at least 2.5 g/cm3, said cleaning particles having an average particle size of from 1 to 100 mm, wherein the cleaning particles have an average density of at least 1.65 g/cm3 and/or the particulate inorganic filler has a D50 particle size of at least 10 microns and/or a D90 particle size of at least 40 microns; and ii. a liquid medium.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: September 22, 2020
    Assignee: Xeros Limited
    Inventors: Robert Andrew Bird, Gordon Lee Ellis, Martina Schoemer, Simon Kniesel, Philipp Kloke, Frank Ehret, Matthias Dietrich
  • NEW CLEANING METHOD, APPARATUS AND USE
    Publication number: 20170267949
    Abstract: A method for cleaning a substrate which is or comprises a textile, the method comprising agitating the substrate in the presence of a cleaning composition comprising: i. cleaning particles comprising a thermoplastic polyamide and a particulate inorganic filler having a density of at least 2.5 g/cm3, said cleaning particles having an average particle size of from 1 to 100 mm, wherein the cleaning particles have an average density of at least 1.65 g/cm3 and/or the particulate inorganic filler has a D50 particle size of at least 10 microns and/or a D90 particle size of at least 40 microns; and ii. a liquid medium.
    Type: Application
    Filed: November 30, 2015
    Publication date: September 21, 2017
    Applicant: Xeros Limited
    Inventors: Robert Andrew BIRD, Gordon Lee ELLIS, Martina SCHOEMER, Simon KNIESEL, Philipp KLOKE, Frank EHRET, Matthias DIETRICH
  • Thermoplastic Polyamide Particles
    Publication number: 20170267948
    Abstract: Thermoplastic polyamide particles comprise at least one polyamide and at least one particulate inorganic filler having a density of at least 2.5 g/cm3, the thermoplastic polyamide particles having a density of at least 1.65 g/cm3, preferably at least 1.9 g/cm3, and an ellipsoidal or approximately ellipsoidal shape with a largest diameter of 1 to 100 mm, preferably 2 to 10 mm, more preferably 3 to 8 mm, or they comprise at least one polyamide and at least one inorganic filler, which is a particulate BaSO4 filler, having a D50-value of the particle size distribution of at least 10 ?m and/or a D90-value of at least 15 ?m, preferably at least 40 ?m.
    Type: Application
    Filed: November 30, 2015
    Publication date: September 21, 2017
    Inventors: Simon Kniesel, Philipp Kloke, Martina Schoemer, Frank Ehret, Matthias Dietrich
  • PIPES AND CONNECTORS MADE OF POLYBIPHENYL ETHER SULFONE POLYMERS FOR CONVEYING GASES
    Publication number: 20130255785
    Abstract: The invention relates to the use of a thermoplastic molding composition which comprises at least one polybiphenyl ether sulfone polymer, to produce moldings for conveying gas.
    Type: Application
    Filed: March 27, 2013
    Publication date: October 3, 2013
    Applicant: BASF SE
    Inventors: Jochen Schmid, Frank Ehret, Christian Maletzko