Patents by Inventor Richard Biggs

Richard Biggs 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: 20220212156
    Abstract: The present disclosure relates to electroless plating process for preparing microcapsules comprising an ionic shell encapsulating a fluid core. Platinum nanoparticles are used as the catalyst for the electroless plating process and are found in the fluid core. The ionic shell is comprised of inorganic salts, such as salts of alkaline earth metals. In particular electroless plating of calcium phosphate shell on to fluid cores, polymer encapsulated fluid cores and gel cores are disclosed.
    Type: Application
    Filed: May 8, 2020
    Publication date: July 7, 2022
    Inventors: Alison Louise White, Simon Richard Biggs, Hazel Anne Javier
  • Patent number: 11326139
    Abstract: A system for aerobic fermentation includes a vessel, an aeration system including a gas sparger fluidly coupled to the vessel to introduce a compressed gas to an internal volume of the vessel, and a recirculation loop fluidly coupled to an outlet of the vessel. The recirculation loop includes an eductor fluidly coupled to an oxygen-containing gas source, a static mixer downstream of the eductor, a heat exchanger downstream of the eductor, and a distributor downstream of the heat exchanger. The distributor is fluidly coupled to the vessel. The aeration system provides mixing and oxygen mass transfer to the fermentation composition in the vessel. The fermentation composition passes through the eductor, static mixer, heat exchanger, and distributor of the recirculation loop, and back into the vessel. Oxygen is transferred from an oxygen containing gas to the fermentation composition and heat is removed from the fermentation composition in the recirculation loop.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: May 10, 2022
    Assignee: Dow Global Technologies LLC
    Inventors: Kishore K. Kar, Suraj S. Deshpande, James J. Pressler, Bianca Fernandes Martins, Iris Raquel Maia Tebeka, Devon C. Rosenfeld, John Richard Biggs
  • Publication number: 20190367862
    Abstract: A system for aerobic fermentation includes a vessel, an aeration system including a gas sparger fluidly coupled to the vessel to introduce a compressed gas to an internal volume of the vessel, and a recirculation loop fluidly coupled to an outlet of the vessel. The recirculation loop includes an eductor fluidly coupled to an oxygen-containing gas source, a static mixer downstream of the eductor, a heat exchanger downstream of the eductor, and a distributor downstream of the heat exchanger. The distributor is fluidly coupled to the vessel. The aeration system provides mixing and oxygen mass transfer to the fermentation composition in the vessel. The fermentation composition passes through the eductor, static mixer, heat exchanger, and distributor of the recirculation loop, and back into the vessel. Oxygen is transferred from an oxygen containing gas to the fermentation composition and heat is removed from the fermentation composition in the recirculation loop.
    Type: Application
    Filed: March 8, 2018
    Publication date: December 5, 2019
    Applicant: Dow Global Technologies LLC
    Inventors: Kishore K. Kar, Suraj S. Deshpande, James J. Pressler, Bianca Fernandes Martins, Iris Raquel Maia Tebeka, Devon C. Rosenfeld, John Richard Biggs
  • Publication number: 20180289597
    Abstract: According to the present invention, there are provided microcapsules comprising an emulsion droplet encapsulated by a metallic film, wherein the emulsion droplet comprises an emulsifier disposed around a liquid core material. The present invention also provides processes for preparing the microcapsules, as well as formulations comprising the same. The present invention further provides for certain consumer products comprising: an adjunct material; and a plurality of microcapsules, said microcapsules comprising: an emulsion droplet encapsulated by a metallic film, wherein the emulsion droplet comprises an emulsifier disposed around a liquid core material.
    Type: Application
    Filed: October 26, 2016
    Publication date: October 11, 2018
    Inventors: Elaine Alice Marie Baxter, Olivier Jean Cayre, Simon Richard Biggs, Kirsty Scott Stark, Alison Louise Tasker, James Paul Hitchcock
  • Patent number: 9962321
    Abstract: Consumer products including compositions that include coated microcapsules, said coated microcapsules including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsules and methods related thereto.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: May 8, 2018
    Assignee: Noxell Corporation
    Inventors: Elaine Alice Marie Baxter, Simon Richard Biggs, Olivier Jean Cayre, Zoë Dyter, James Paul Hitchcock, Lynette Anne Makins Holland, Madhuri Jayant Khanolkar, Raul Rodrigo Gomez, Alison Louise Tasker, David William York
  • Patent number: 9951293
    Abstract: Accordingly, there are provided coated microcapsules including: a microcapsule including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsule, wherein the metallic coating comprises particles of a first metal adsorbed on said polymeric shell and a film of a second metal formed thereon; wherein said particles of the first metal are charge-stabilized nanoparticles; processes for preparing the coated microcapsules, as well as formulations related thereto are also included.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: April 24, 2018
    Assignee: Noxell Corporation
    Inventors: James Paul Hitchcock, Elaine Alice Marie Baxter, Simon Richard Biggs, Olivier Jean Cayre, Lynette Anne Makins Holland, Alison Louise Tasker
  • Patent number: 9951294
    Abstract: Accordingly, there are provided coated microcapsules including: a microcapsule including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsule, wherein the metallic coating includes particles of a first metal adsorbed on said polymeric shell and a film of a second metal formed thereon; wherein the particles of the first metal are sterically-stabilized nanoparticles; processes for preparing the coated microcapsules, as well as formulations related thereto are also provided.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: April 24, 2018
    Assignee: Noxell Corporation
    Inventors: James Paul Hitchcock, Elaine Alice Marie Baxter, Simon Richard Biggs, Olivier Jean Cayre, Lynette Anne Makins Holland, Alison Louise Tasker
  • Patent number: 9944886
    Abstract: Accordingly, there are provided coated microcapsules including a microcapsule, said microcapsules including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsules; wherein the metallic coating includes particles of a first metal adsorbed on said polymeric shell and a film of a second metal formed thereon; and wherein the metallic coating has a maximum thickness of 1000 nm; and methods and formulations related thereto.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: April 17, 2018
    Assignee: Noxell Corporation
    Inventors: James Paul Hitchcock, Elaine Alice Marie Baxter, Simon Richard Biggs, Olivier Jean Cayre, Zoë Dyter, Lynette Anne Makins Holland, Madhuri Jayant Khanolkar, Raul Rodrigo Gomez, Alison Louise Tasker, David William York
  • Patent number: 9944887
    Abstract: Accordingly, there are provided coated microcapsules including: a microcapsule including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsule, wherein the metallic coating includes particles of a first metal adsorbed on said polymeric shell and a film of a second metal formed thereon; wherein the particles of the first metal are adsorbed on said polymeric shell by contacting the polymeric shell with a reducing agent and a solution comprising ions of the first metal, thereby reducing said ions and forming particles of the first metal adsorbed on said polymeric shell; method and formulations related thereto are also provided.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: April 17, 2018
    Assignee: Noxell Corporation
    Inventors: Alison Louise Tasker, Elaine Alice Marie Baxter, Simon Richard Biggs, Olivier Jean Cayre, James Paul Hitchcock
  • Publication number: 20160184196
    Abstract: Consumer products including compositions that include coated microcapsules, said coated microcapsules including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsules and methods related thereto.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 30, 2016
    Inventors: Elaine Alice Marie BAXTER, Simon Richard BIGGS, Olivier Jean CAYRE, Zoë DYTER, James Paul HITCHCOCK, Lynette Anne Makins HOLLAND, Madhuri Jayant KHANOLKAR, Raul RODRIGO GOMEZ, Alison Louise TASKER, David William YORK
  • Publication number: 20160177221
    Abstract: Accordingly, there are provided coated microcapsules including a microcapsule, said microcapsules including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsules; wherein the metallic coating includes particles of a first metal adsorbed on said polymeric shell and a film of a second metal formed thereon; and wherein the metallic coating has a maximum thickness of 1000 nm; and methods and formulations related thereto.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 23, 2016
    Inventors: James Paul HITCHCOCK, Elaine Alice Marie BAXTER, Simon Richard BIGGS, Olivier Jean CAYRE, Zoë DYTER, Lynette Anne Makins HOLLAND, Madhuri Jayant KHANOLKAR, Raul RODRIGO GOMEZ, Alison Louise TASKER, David William YORK
  • Publication number: 20160168511
    Abstract: Accordingly, there are provided coated microcapsules including: a microcapsule including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsule, wherein the metallic coating includes particles of a first metal adsorbed on said polymeric shell and a film of a second metal formed thereon; wherein the particles of the first metal are sterically-stabilised nanoparticles; processes for preparing the coated microcapsules, as well as formulations related thereto are also provided.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 16, 2016
    Inventors: James Paul HITCHCOCK, Elaine Alice Marie BAXTER, Simon Richard BIGGS, Olivier Jean CAYRE, Lynette Anne Makins HOLLAND, Alison Louise TASKER
  • Publication number: 20160168510
    Abstract: Accordingly, there are provided coated microcapsules including: a microcapsule including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsule, wherein the metallic coating includes particles of a first metal adsorbed on said polymeric shell and a film of a second metal formed thereon; wherein the particles of the first metal are adsorbed on said polymeric shell by contacting the polymeric shell with a reducing agent and a solution comprising ions of the first metal, thereby reducing said ions and forming particles of the first metal adsorbed on said polymeric shell; method and formulations related thereto are also provided.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 16, 2016
    Inventors: Alison Louise TASKER, Elaine Alice Marie BAXTER, Simon Richard BIGGS, Olivier Jean CAYRE, James Paul HITCHCOCK
  • Publication number: 20160168509
    Abstract: Accordingly, there are provided coated microcapsules including: a microcapsule including a polymeric shell and a liquid core material encapsulated therein; and a metallic coating surrounding said microcapsule, wherein the metallic coating comprises particles of a first metal adsorbed on said polymeric shell and a film of a second metal formed thereon; wherein said particles of the first metal are charge-stabilised nanoparticles; processes for preparing the coated microcapsules, as well as formulations related thereto are also included.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 16, 2016
    Inventors: James Paul HITCHCOCK, Elaine Alice Marie BAXTER, Simon Richard BIGGS, Olivier Jean CAYRE, Lynette Anne Makins HOLLAND, Alison Louise TASKER
  • Patent number: 9174860
    Abstract: The present invention relates to methods for the separation of materials from heterogeneous fluids and provides a means of effecting stimulant-sensitive flocculation and consolidation of solid suspensions within a liquid medium. Specifically, the present invention provides a method of controlling the state of a suspension of solid particles in a liquid, including applying to the suspension a stimulus adapted to control inter-particle forces between the solid particles. The stimulus is reversibly operable to control attraction and/or repulsion. Means of consolidating a sediment bed and of separating the resultant liquids-rich and solids-rich phases are also within the ambit of the invention.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: November 3, 2015
    Assignee: Newcastle Innovation Limited
    Inventors: George V. Franks, Graeme John Jameson, Yao-de Yan, Simon Richard Biggs
  • Publication number: 20140249031
    Abstract: The present invention relates to crystalline particles [particularly organic particles or agrochemical particles] coated with micelles of copolymers, to compositions comprising such particles, to a process for preparing the coated particles and to uses of the particles and the compositions [for example to produce surface coatings with high loadings of copolymer and uses of products derived therefrom].
    Type: Application
    Filed: July 3, 2012
    Publication date: September 4, 2014
    Applicant: SYNGENTA LIMITED
    Inventors: Patrick Joseph Mulqueen, Niall Rae Thomson, Simon Richard Biggs, Nelly Chagneux, Mathieu Edmond Rene Dubois, Prodip Sarker, Shane Scanlon
  • Publication number: 20140206534
    Abstract: The present invention relates to a process for coating a surface with micelles which comprise an AB block copolymer comprising the step of treating the surface with an apolar liquid containing the micelles; and to surfaces coated with such micelles.
    Type: Application
    Filed: July 3, 2012
    Publication date: July 24, 2014
    Applicant: SYNGENTA LIMITED
    Inventors: Patrick Joseph Mulqueen, Niall Rae Thomson, Simon Richard Biggs, Nelly Chagneux, Mathieu Edmond Rene Dubois, Prodip Sarker, Shane Scanlon
  • Patent number: 8486274
    Abstract: The present invention relates to methods for the separation of materials from heterogeneous fluids and provides a means of effecting stimulant-sensitive flocculation and consolidation of solid suspensions within a liquid medium. Specifically, the present invention provides a method of controlling the state of a suspension of solid particles in a liquid, including applying to the suspension a stimulus adapted to control inter-particle forces between the solid particles. The stimulus is reversibly operable to control attraction and/or repulsion. Means of consolidating a sediment bed and of separating the resultant liquids-rich and solids-rich phases are also within the ambit of the invention.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: July 16, 2013
    Assignee: Newcastle Innovation Limited
    Inventors: George V. Franks, Graeme John Jameson, Yao-de Yan, Simon Richard Biggs
  • Publication number: 20120160776
    Abstract: The present invention relates to methods for the separation of materials from heterogeneous fluids and provides a means of effecting stimulant-sensitive flocculation and consolidation of solid suspensions within a liquid medium. Specifically, the present invention provides a method of controlling the state of a suspension of solid particles in a liquid, including applying to the suspension a stimulus adapted to control inter-particle forces between the solid particles. The stimulus is reversibly operable to control attraction and/or repulsion. Means of consolidating a sediment bed and of separating the resultant liquids-rich and solids-rich phases are also within the ambit of the invention.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Applicant: The University of Newcastle Research Associates Limited
    Inventors: George V. Franks, Graeme John Jameson, Yao-de Yan, Simon Richard Biggs
  • Patent number: D616051
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: May 18, 2010
    Inventor: Wayne Richard Biggs