Patents by Inventor Jonathan Alan Medlock

Jonathan Alan Medlock 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: 11078178
    Abstract: The present invention relates to novel compounds which are particularly useful for the synthesis of novel chromanol derivatives. These compounds have interesting properties. Particularly, the novel chromanol derivatives have interesting antioxidant properties as well as flavours and fragrances.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: August 3, 2021
    Assignee: DSM IP ASSETS B.V.
    Inventors: Raphael Beumer, Werner Bonrath, Jan-Marc Delpho, Marcel Joray, Jonathan Alan Medlock, Thomas Netscher, Domenico Soriano, René Tobias Stemmler
  • Patent number: 11014063
    Abstract: The present invention relates to a device for treatment of material transported through the device having a specific design.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: May 25, 2021
    Assignee: DSM IP ASSETS B.V.
    Inventors: Marco Altheimer, Werner Bonrath, Roman Goy, Jonathan Alan Medlock, Sergio Vernuccio, Philipp Rudolf Von Rohr
  • Patent number: 10975009
    Abstract: The present invention relates to a selective reduction of specific aldehydes and ketones to their corresponding alcohols.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: April 13, 2021
    Assignee: DSM IP ASSETS B.V.
    Inventors: Matthias Beller, Werner Bonrath, Johannes Gerardus De Vries, Yuting Fan, Sandra Hinze, Laurent Lefort, Jonathan Alan Medlock, Pim Puylaert, Richard Van Heck
  • Patent number: 10815178
    Abstract: The present invention relates to a method of preparing ortho substituted phenols from 2,5-dimethylfuran and propargyl ethers in the presence of a gold(I) complex. It is particularly advantageous to use 2,5-dimethylfuran as this offers an ecological beneficial synthesis of said ortho substituted phenols.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: October 27, 2020
    Assignee: DSM IP ASSETS B.V.
    Inventors: Ulla Letinois, Stephan Ackermann, Jonathan Alan Medlock, Hajo Lehmann
  • Publication number: 20200190051
    Abstract: The present invention relates to novel compounds which are particularly useful for the synthesis of novel chromanol derivatives. These compounds have interesting properties. Particularly, the novel chromanol derivatives have interesting antioxidant properties as well as flavours and fragrances.
    Type: Application
    Filed: September 4, 2018
    Publication date: June 18, 2020
    Inventors: Raphael BEUMER, Werner BONRATH, Jan-Marc DELPHO, Marcel JORAY, Jonathan Alan MEDLOCK, Thomas NETSCHER, Domenico SORIANO, René Tobias STEMMLER
  • Patent number: 10676764
    Abstract: The present invention relates to a novel and inventive process for the production of sorbitol from D-sucrose.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: June 9, 2020
    Assignee: DSM IP ASSETS B.V.
    Inventors: Mae Joanne Aguila, Hans-Peter Hohmann, Laurent Lefort, Jonathan Alan Medlock, Guenter Pappenberger
  • Publication number: 20200123087
    Abstract: The present invention relates to a method of preparing ortho substituted phenols from 2,5-dimethylfuran and propargyl ethers in the presence of a gold(I) complex. It is particularly advantageous to use 2,5-dimethylfuran as this offers an ecological beneficial synthesis of said ortho substituted phenols.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Ulla LETINOIS, Stephan ACKERMANN, Jonathan Alan MEDLOCK, Hajo LEHMANN
  • Publication number: 20200078770
    Abstract: The present invention relates to a metal powder catalyst and its use in the selective catalytic hydrogenation of organic starting materials comprising a carbon-carbon triple bond. The powder catalyst comprises a metal alloy carrier, wherein the metal alloy comprises (i) 55 weight-% (wt-%)-80 wt-%, based on the total weight of the metal alloy, of Co, and (ii) 20 wt-%-40 wt-%, based on the total weight of the metal alloy, of Cr, and (iii) 2 wt-%-10 wt-%, based on the total weight of the metal alloy, of Mo, and wherein the said metal alloy is coated by a metal oxide layer and impregnated with Pd, and is characterized in that the metal oxide layer comprises CeO2.
    Type: Application
    Filed: May 1, 2018
    Publication date: March 12, 2020
    Inventors: Werner BONRATH, Roman GOY, Jonathan Alan MEDLOCK
  • Publication number: 20200061585
    Abstract: The present invention relates to an improved process to prepare and deposit Pd-nanoparticles onto a metal oxide.
    Type: Application
    Filed: May 1, 2018
    Publication date: February 27, 2020
    Inventors: Roman GOY, Jonathan Alan MEDLOCK
  • Publication number: 20200061587
    Abstract: The present invention is related to a new metal powder catalytic system (catalyst), its production and its use in hydrogenation processes.
    Type: Application
    Filed: May 1, 2018
    Publication date: February 27, 2020
    Inventors: Werner BONRATH, Roman GOY, Jonathan Alan MEDLOCK
  • Publication number: 20200061573
    Abstract: The present invention relates to a device for treatment of material transported through the device having a specific design.
    Type: Application
    Filed: May 1, 2018
    Publication date: February 27, 2020
    Inventors: Marco ALTHEIMER, Werner BONRATH, Roman GOY, Jonathan Alan MEDLOCK, Sergio VERNUCCIO, Philipp RUDOLF VON ROHR
  • Patent number: 10450250
    Abstract: The present invention relates to an improved way for the production of farnesol.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: October 22, 2019
    Assignee: DSM IP ASSETS B.V.
    Inventors: Werner Bonrath, Raphael Beumer, Jonathan Alan Medlock
  • Publication number: 20190300462
    Abstract: The present invention relates to a selective reduction of specific aldehydes and ketones to their corresponding alcohols.
    Type: Application
    Filed: May 11, 2017
    Publication date: October 3, 2019
    Inventors: Matthias BELLER, Werner BONRATH, Johannes Gerardus DE VRIES, Yuting FAN, Sandra HÜBNER, Laurent LEFORT, Jonathan Alan MEDLOCK, Pim PUYLAERT, Richard VAN HECK
  • Patent number: 10406514
    Abstract: The present invention relates to a process for hydrogenating a substrate including a carbon-heteroatom double bond, the process including the step of reacting the substrate with hydrogen gas in the presence of a hydrogenation catalyst, wherein the hydrogenation catalyst is a complex of formula (I): R1-10, A and Hal are as defined in the specification. The present invention also provides processes for the preparation of the complex of formula (I) and intermediates thereof.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: September 10, 2019
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Alan Dyke, Damian Mark Grainger, Jonathan Alan Medlock, Hans Guenter Nedden, Jacques Jean Marie Le Paih, Stephen James Roseblade, Andreas Seger, Vilvanathan Sivakumar, Antonio Zanotti-Gerosa
  • Patent number: 10370314
    Abstract: The present invention relates to a selective reduction of esters to their corresponding alcohols.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: August 6, 2019
    Assignee: DMS IP ASSETS B.V.
    Inventors: Matthias Beller, Werner Bonrath, Johannes Gerardus De Vries, Yuting Fan, Sandra Hinze, Laurent Lefort, Jonathan Alan Medlock, Pim Puylaert, Richard Van Heck
  • Publication number: 20190144365
    Abstract: The present invention relates to a selective reduction of esters to their corresponding alcohols.
    Type: Application
    Filed: May 11, 2017
    Publication date: May 16, 2019
    Inventors: Matthias BELLER, Werner BONRATH, Johannes Gerardus DE VRIES, Yuting FAN, Sandra HÜBNER, Laurent LEFORT, Jonathan Alan MEDLOCK, Pim PUYLAERT, Richard VAN HECK
  • Patent number: 10252962
    Abstract: The present invention relates to a new process for the production of D-sorbitol.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: April 9, 2019
    Assignee: DSM IP ASSETS B.V.
    Inventors: Mae Joanne Aguila, Hans Peter Hohmann, Laurent Lefort, Jonathan Alan Medlock, Guenter Pappenberger
  • Publication number: 20190039980
    Abstract: The present invention relates to an improved way for the production of farnesol.
    Type: Application
    Filed: September 16, 2016
    Publication date: February 7, 2019
    Inventors: Werner BONRATH, Raphael BEUMER, Jonathan Alan MEDLOCK
  • Publication number: 20180370887
    Abstract: The present invention relates to a method of preparing ortho substituted phenols from 2,5-dimethylfuran and propargyl ethers in the presence of a gold(I) complex. It is particularly advantageous to use 2,5-dimethylfuran as this offers an ecological beneficial synthesis of said ortho substituted phenols.
    Type: Application
    Filed: November 28, 2016
    Publication date: December 27, 2018
    Applicant: DSM IP Assets B.V.
    Inventors: Ulla LETINOIS, Stephan ACKERMANN, Jonathan Alan MEDLOCK, Hajo LEHMANN
  • Publication number: 20180290133
    Abstract: The present invention relates to a process for hydrogenating a substrate including a carbon-heteroatom double bond, the process including the step of reacting the substrate with hydrogen gas in the presence of a hydrogenation catalyst, wherein the hydrogenation catalyst is a complex of formula (I): R1-10, A and Hal are as defined in the specification. The present invention also provides processes for the preparation of the complex of formula (I) and intermediates thereof.
    Type: Application
    Filed: March 27, 2018
    Publication date: October 11, 2018
    Inventors: Alan DYKE, Damian Mark GRAINGER, Jonathan Alan MEDLOCK, Hans Guenter NEDDEN, Jacques Jean Marie LE PAIH, Stephen James ROSEBLADE, Andreas SEGER, Vilvanathan SIVAKUMAR, Antonio ZANOTTI-GEROSA