Patents by Inventor Alexander Mark Heming

Alexander Mark Heming 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).

  • Publication number: 20230048549
    Abstract: The present invention relates to a seed coating composition comprising at least: (a) a polyvinyl acetate binder, (b) activated carbon powder, and (c) at least two minerals from the group of calcium carbonate, micro-mica, vermiculite or a silicon-comprising clay. The present invention is furthermore related to the method for producing seed pellets, comprising blending the components (a) to (c), water and seeds to be coated in a pelletizer such that the seeds are coated, and, and drying the coated seeds to obtain seed pellets, and, optionally, sieving the thus obtained seed pellets.
    Type: Application
    Filed: January 27, 2021
    Publication date: February 16, 2023
    Applicant: SYNGENTA CROP PROTECITON AG
    Inventors: Jeroen Nicolaas Antonius HOFFER, Eric Markus PERSSON, Ted LABUN, Matthew Douglas John BAUMANN, Alexander Mark HEMING
  • Publication number: 20200275650
    Abstract: The present invention relates to novel polymer coated chlorothalonil particles, processes for their preparation, agricultural compositions containing them and to methods of using them for controlling or preventing infestation of useful plants by phytopathogenic microorganisms.
    Type: Application
    Filed: October 31, 2018
    Publication date: September 3, 2020
    Inventors: James Burns, Tim Powell, Alexander Mark Heming, Brian Stanley Hawkett, Ngoc Duc Nguyen, The Vien Huynh
  • Patent number: 9462807
    Abstract: The present invention relates to a composition and its use in a method for safening the phytotoxic effect of difenoconazole on a plant or plant propagation material.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: October 11, 2016
    Assignee: Syngenta Participations AG
    Inventors: Jeremy Robert Godwin, Alexander Mark Heming, Christian Lothschuetz, Peter Schneiter, Wolfgang Stutz
  • Publication number: 20150366203
    Abstract: The present invention relates to a composition and its use in a method for safening the phytotoxic effect of difenoconazole on a plant or plant propagation material.
    Type: Application
    Filed: January 27, 2014
    Publication date: December 24, 2015
    Applicant: Syngenta Participations AG
    Inventors: Jeremy Robert GODWIN, Alexander Mark HEMING, Christian LOTHSCHUETZ, Peter SCHNEITER, Wolfgang STUTZ
  • Publication number: 20120070482
    Abstract: A composition comprising a pesticide (A) selected from avermectin and a photo-protecting agent, wherein the mean diameter of the pesticide (A) particles is from 0.1 to 100 ?m and where the amount of photo-protecting agent in the composition does not exceed 20% of the total weight of the pesticide (A) particles plus the agent, and its use in agriculture. The avermectin particles are preferably coated with the photo-protecting agent.
    Type: Application
    Filed: March 12, 2010
    Publication date: March 22, 2012
    Applicant: SYNGENTA CROP PROTECTION, LLC
    Inventors: Alexander Mark Heming, Andrew James Pierce, Johanna Martina Williams
  • Publication number: 20100086603
    Abstract: The present invention relates to a method for improving the lifetime of compounds that are prone to photo-degradation by containing the compounds in microcapsules, which have light protecting particles bonded chemically to the capsule walls. In particular, the present invention relates to a microcapsule comprising a biologically active compound inside the microcapsule and light protecting particles which are chemically bonded to the microcapsule wall material; to the use of such a microcapsule; to a process for preparing such a microcapsule; and to surface-modified light protecting particles and their use in such a microcapsule.
    Type: Application
    Filed: September 7, 2007
    Publication date: April 8, 2010
    Applicant: Syngenta Crop Protection, Inc.
    Inventors: Ian Malcolm Shirley, Alexander Mark Heming, Stefan Franciscus Bon, Severine Michele Pascale Cauvin
  • Publication number: 20090069186
    Abstract: A dispersion comprising a discontinuous phase of solid particles or liquid droplets in a liquid continuous phase; a polymeric dispersant having a segment soluble in the continuous phase and a segment insoluble in the continuous phase; and a network around the solid particles or liquid droplets of the discontinuous phase formed by cross-linking of the polymeric dispersant; where the cross-linking is between segments that are soluble in the continuous phase.
    Type: Application
    Filed: March 10, 2006
    Publication date: March 12, 2009
    Applicant: SYNGENTA LIMITED
    Inventors: Ian Malcolm Shirley, Alexander Mark Heming, Peter David Winn
  • Patent number: 7199185
    Abstract: Reactive polymeric surfactants are disclosed, and their use in processes for preparation of microcapsules, and in stabilising emulsions. The surfactants are random graft polymers or block copolymers which contain both hydrophobic and hydrophilic units and in which the hydrophobic unit includes a hydrophilic cross-linking unit which reacts with (a) a wall forming ingredient in a microencapsulation process, or (b) an ingredient in the disperse phase of an emulsion.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: April 3, 2007
    Assignee: Syngenta Limited
    Inventors: Alexander Mark Heming, Patrick Joseph Mulqueen, Herbert Benson Scher, Ian Malcolm Shirley
  • Publication number: 20040197357
    Abstract: Reactive polymeric surfactants are disclosed, and their use in processes for preparation of microcapsules, and in stabilising emulsions. The surfactants are random graft polymers or block copolymers which contain both hydrophobic and hydrophilic units and in which the hydrophobic unit includes a hydrophilic cross-linking unit which reacts with (a) a wall forming ingredient in a microencapsulation process, or (b) an ingredient in the disperse phase of an emulsion.
    Type: Application
    Filed: May 27, 2004
    Publication date: October 7, 2004
    Inventors: Alexander Mark Heming, Patrick Joseph Mulqueen, Herbert Benson Scher, Ian Malcolm Shirley