Patents by Inventor Rohan Davies

Rohan Davies 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).

  • Methods to enhance soil water infiltration and to reduce soil water repellency using a surfactant composition
    Patent number: 11490617
    Abstract: A method of enhancing soil water infiltration (SWI) and/or reducing soil water repellency (SWR) comprising: treating an area of groundcover with a composition A comprising A1) a block polymer (P) comprising at least one polyethyleneoxide moiety and at least one polypropyleneoxide moiety, and A2) an alcohol alkoxylate (E), wherein the SWI of the area of groundcover is enhanced and/or the SWR of the area of groundcover is reduced after treatment with the composition A.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: November 8, 2022
    Assignee: BASF SE
    Inventors: David Edward Mainwaring, Pandiyan Murugaraj, Rohan Davies, Paul Klingelhoefer, Alexander Wissemeier
  • Indicating soil additives for improving soil water infiltration and/or modulating soil water repellence
    Patent number: 11307130
    Abstract: The present invention is related to a method for indicating soil additives for improving soil water infiltration and/or modulating soil water repellence, a corresponding arrangement and the use thereof.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: April 19, 2022
    Assignee: BASF SE
    Inventors: David Edward Mainwaring, Pandiyan Murugaraj, Rohan Davies, Klaus Däschner, Alexander Wissemeier, Hao Hao
  • INDICATING SOIL ADDITIVES FOR IMPROVING SOIL WATER INFILTRATION AND/OR MODULATING SOIL WATER REPELLENCE
    Publication number: 20200363311
    Abstract: The present invention is related to a method for indicating soil additives for improving soil water infiltration and/or modulating soil water repellence, a corresponding arrangement and the use thereof.
    Type: Application
    Filed: November 5, 2018
    Publication date: November 19, 2020
    Inventors: David Edward Mainwaring, Pandiyan Murugaraj, Rohan Davies, Klaus Däschner, Alexander Wissemeier, Hao Hao
  • METHODS TO ENHANCE SOIL WATER INFILTRATION AND TO REDUCE SOIL WATER REPELLENCY USING A SURFACTANT COMPOSITION
    Publication number: 20200002609
    Abstract: A method of enhancing soil water infiltration (SWI) and/or reducing soil water repellency (SWR) comprising: treating an area of groundcover with a composition A comprising A1) a block polymer (P) comprising at least one polyethyleneoxide moiety and at least one polypropyleneoxide moiety, and A2) an alcohol alkoxylate (E), wherein the SWI of the area of groundcover is enhanced and/or the SWR of the area of groundcover is reduced after treatment with the composition A.
    Type: Application
    Filed: February 2, 2018
    Publication date: January 2, 2020
    Inventors: David Edward MAINWARING, Pandiyan MURUGARAJ, Rohan DAVIES, Paul KLINGELHOEFER, Alexander WISSEMEIER
  • Urease inhibitor formulations
    Patent number: 9056804
    Abstract: There is provided a liquid urease inhibitor formulation comprising an urease inhibitor and a primary solvent selected from the group consisting of dialkyl sulfones, polymethylene cyclic sulfones, and mixtures thereof. A method for inhibiting urease hydrolysis of urea containing fertilizer or waste using said liquid urease inhibitor formulation is also described.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: June 16, 2015
    Assignee: Incitec Pivot Limited
    Inventors: Arpad T. Phillip, Roydon Hildebrand, Rohan Davies, Charlie Walker
  • Urease Inhibitor Formulations
    Publication number: 20140326030
    Abstract: There is provided a liquid urease inhibitor formulation comprising an urease inhibitor and a primary solvent selected from the group consisting of dialkyl sulfones, polymethylene cyclic sulfones, and mixtures thereof. A method for inhibiting urease hydrolysis of urea containing fertiliser or waste using said liquid urease inhibitor formulation is also described.
    Type: Application
    Filed: November 13, 2012
    Publication date: November 6, 2014
    Inventors: Arpad T. Phillip, Roydon Hildebrand, Rohan Davies, Charlie Walker