Patents by Inventor Adrian Müller

Adrian Müller 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).

  • Patent number: 11525224
    Abstract: A device is provided for monitoring the compaction of concrete introduced into a slipform of a slipform paver by means of at least one concrete compacting device that has an asynchronous motor for driving an unbalanced mass which generates vibrations. The monitoring device comprises an apparatus for monitoring the stator current of the asynchronous motor, the apparatus being configured such that a change in the compaction of the concrete is determined based on an analysis of the stator current. The apparatus for monitoring the stator current of the asynchronous motor is preferably configured such that the amplitude spectrum of the stator current is determined in order to analyse the stator current. It is advantageous that the compaction of the concrete is not monitored using sensors which are exposed to harsh ambient conditions during operation of the slipform paver.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: December 13, 2022
    Inventors: Adrian Müller, Martin Dahm
  • Publication number: 20210087758
    Abstract: A device is provided for monitoring the compaction of concrete introduced into a slipform of a slipform paver by means of at least one concrete compacting device that has an asynchronous motor for driving an unbalanced mass which generates vibrations. The monitoring device comprises an apparatus for monitoring the stator current of the asynchronous motor, the apparatus being configured such that a change in the compaction of the concrete is determined based on an analysis of the stator current. The apparatus for monitoring the stator current of the asynchronous motor is preferably configured such that the amplitude spectrum of the stator current is determined in order to analyse the stator current. It is advantageous that the compaction of the concrete is not monitored using sensors which are exposed to harsh ambient conditions during operation of the slipform paver.
    Type: Application
    Filed: September 23, 2020
    Publication date: March 25, 2021
    Inventors: Adrian Müller, Martin Dahm
  • Patent number: 8507694
    Abstract: The invention relates to a process for the preparation of 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid (9-dichloromethylene-1,2,3,4-tetrahydro-1,4-methano-naphthalen-5-yl)-amide.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: August 13, 2013
    Assignee: Syngenta Crop Protection LLC
    Inventors: Denis Gribkov, Adrian Müller, Martin Lager, Fanny Giordano
  • Publication number: 20120136162
    Abstract: The invention relates to a process for the preparation of 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid (9-dichloromethylene-1,2,3,4-tetrahydro-1,4-methano-naphthalen-5-yl)-amide.
    Type: Application
    Filed: July 7, 2010
    Publication date: May 31, 2012
    Applicant: SYNGENTA CROP PROTECTION, LLC
    Inventors: Denis Gribkov, Adrian Müller, Martin Lager, Fanny Giordano
  • Publication number: 20020022731
    Abstract: A description is given of a process for the transesterification of carboxylic esters, characterized in that the catalyst used is a tin(IV) compound comprising a radical of the formula 1
    Type: Application
    Filed: March 29, 2001
    Publication date: February 21, 2002
    Inventors: Benoit Pugin, Benoit Dubuis, Adrian Muller
  • Patent number: 6248899
    Abstract: A description is given of a process for the transesterification of carboxylic esters, characterized in that the catalyst used is a tin(IV) compound comprising a radical of the formula bound to an inorganic support, where L is an at least divalent radical and at least one of the free valences of the Si in formula (I) is bound to the inorganic support, novel tin(IV) compounds and their preparation.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: June 19, 2001
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Benoît Pugin, Benoît Dubuis, Adrian Müller