Patents by Inventor Graham Barker
Graham Barker 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).
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Patent number: 11639867Abstract: An apparatus for determining the identity, location, or level of one or more material phases or the location of an interface between two material phases within a defined volume having, a linear array of units configured to generate and detect electromagnetic radiation; an elongate enclosure containing the array of units, being at least partially transparent to the electromagnetic radiation generated by the units; the apparatus being configured to be at least partially submerged within the one or more material phases within the defined volume, the linear array of units being configured to generate transmission signals through the at least partially transparent elongate enclosure to the one or more material phases surrounding the enclosure at locations along the length of the enclosure, and to receive return signals through the elongate enclosure at locations along the length of the enclosure from the one or more material phases surrounding the enclosure.Type: GrantFiled: January 14, 2020Date of Patent: May 2, 2023Assignee: Johnson Matthey Public Limited CompanyInventors: Graham Barker, Carl Robert Tipton, Daniel James Whiting
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Publication number: 20220341768Abstract: A level measurement instrument including: a transmitter configured to transmit an electromagnetic transmission signal, the electromagnetic transmission signal being a microwave signal or a radio wave signal a receiver configured to receive a plurality of electromagnetic return signals; an elongate electromagnetic radiation guide coupled to the transmitter to guide the electromagnetic transmission signal, wherein the elongate electromagnetic radiation guide is provided with a plurality of windows spaced along the elongate electromagnetic radiation guide, the windows being at least partially transmissive to the electromagnetic transmission signal such that in use, when the elongate electromagnetic radiation guide is introduced into a fluid column, the electromagnetic transmission signal interacts with fluid adjacent each window and generates electromagnetic return signals, the return signal from each window being dependent on a parameter of the fluid adjacent each window such that different fluids in the fluidType: ApplicationFiled: August 11, 2020Publication date: October 27, 2022Inventors: Graham BARKER, Simon LAMBERT, Carl Robert TIPTON
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Publication number: 20220299353Abstract: An apparatus for determining the identity, location or level of one or more material phases or the location of an interface between two material phases within a vessel, the apparatus having a transmitter for transmitting an electromagnetic transmission signal, a receiver for receiving an electromagnetic return signal, and an enclosure configured to be at least partially submerged within the one or more material phases in the vessel, the enclosure comprising a wall defining an interior and an exterior of the apparatus to seal the apparatus from ingress of the one or more material phases into the apparatus when submerged within the one or more material phases in the vessel, the enclosure wall being non-transparent to the electromagnetic transmission signal.Type: ApplicationFiled: September 30, 2020Publication date: September 22, 2022Inventors: Graham BARKER, Oliver John BECKETT, Carl TIPTON
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Publication number: 20220082425Abstract: An apparatus for determining the identity, location, or level of one or more material phases or the location of an interface between two material phases within a defined volume having, a linear array of units configured to generate and detect electromagnetic radiation; an elongate enclosure containing the array of units, being at least partially transparent to the electromagnetic radiation generated by the units; the apparatus being configured to be at least partially submerged within the one or more material phases within the defined volume, the linear array of units being configured to generate transmission signals through the at least partially transparent elongate enclosure to the one or more material phases surrounding the enclosure at locations along the length of the enclosure, and to receive return signals through the elongate enclosure at locations along the length of the enclosure from the one or more material phases surrounding the enclosure.Type: ApplicationFiled: January 14, 2020Publication date: March 17, 2022Inventors: Graham BARKER, Carl Robert TIPTON, Daniel James WHITING
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Publication number: 20050102185Abstract: An on-line multi-channel workflow processing system (10) for managing and monitoring the progression of a complex multi-event and multi-user process is described. The system operates over standard Internet protocols and is accessible via the Internet (16) and includes a data capturing engine for capturing events requested by a first user, the data capturing engine being arranged for each event to create and store an event record (160). The system (10) also includes means for implementing at least some of the events automatically (44) and means (32) for listing the event record (160) of each event which requires manual interaction for completion and which has yet to be completed. The system (10) further includes means for updating the event record (160) when a second user has manually progressed the event towards completion.Type: ApplicationFiled: November 30, 2001Publication date: May 12, 2005Inventors: Graham Barker, Robert Pilkington
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Patent number: 5229103Abstract: There are provided shelf stable liquid concentrates for dilution to form dental rinse compositions for loosening and removing plaque present on dental surfaces, while reducing the level of plaque forming bacteria present in the oral cavity consisting essentially of an aqueous or an aqueous and alcoholic carrier for the ingredients of said concentrate, wherein the ingredients include about 0.1% to about 10% by weight of said concentrate of an oral surfactant, suitably an anionic surfactant, at least about 1% by weight of said concentrate of sodium benzoate, and sufficient pharmaceutically acceptable acid to maintain the pH of said concentrate in the range of about 6.2 to about 5.6. These concentrates, in order to be used, are diluted to form dental rinse compositions, with water, in the ratio of between about 1 to about 15 parts by weight of water to 1 part by weight of concentrate, resulting in a pH in the range of about 6.0 to about 4.7.Type: GrantFiled: April 30, 1992Date of Patent: July 20, 1993Assignee: Hydrodent Laboratories, Inc.Inventors: Scott Eagle, Graham Barker
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Patent number: 4562214Abstract: Emulsifiable compositions of cosmetic emulsion oils, oxidized petrolatum and water, and stable emulsified water-in-oil personal care preparations produced therefrom by neutralizing the acidic functionality of the oxidized petrolatum with a polyvalent cationic water-soluble metal salt.Type: GrantFiled: January 28, 1981Date of Patent: December 31, 1985Assignee: Witco Chemical CorporationInventors: Graham Barker, Martin J. Barabash
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Patent number: 4335025Abstract: Synthetic detergent bars containing alkyl sulfosuccinate, surfactant, waxy extender and water, and process for preparing same.Type: GrantFiled: March 3, 1981Date of Patent: June 15, 1982Assignee: Witco Chemical CorporationInventors: Graham Barker, Leopold Safrin, Martin J. Barabash
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Patent number: 4247538Abstract: Aqueous compositions useful for shampooing, cleaning and conditioning hair and containing an amphoteric shampoo base, a cationic surfactant and an anionic macrocolloid polymer.Type: GrantFiled: September 5, 1978Date of Patent: January 27, 1981Assignee: Witco Chemical CorporationInventor: Graham Barker
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Patent number: 4177259Abstract: A method of making a water-in-oil waterproof makeup comprising (a) a cosmetic emulsion oil, (b) a cosmetic pigment, and (c) an emulsifier combination comprising (i) a stearate and (ii) a polyhydric alcohol ester of a liquid fatty acid, and compositions therefrom.Type: GrantFiled: July 14, 1977Date of Patent: December 4, 1979Assignee: Witco Chemical CorporationInventors: Graham Barker, Martin J. Barabash
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Patent number: 4126563Abstract: Composition for imparting desirable properties to fabric on clothes comprising a water-soluble or dispersible adhesive such as a gum or polymeric resin and at least one adjuvant, capable of imparting desirable properties to the fabric on clothes such as a fabric softener, for example. The composition is quickly disintegrable upon application of heat and moisture to release the adjuvant on the fabric on clothes while leaving substantially no residue of gum thereon or in the surrounding environment, such as a clothes dryer. It can be in a foamed or unfoamed condition but is preferably foamed and made by mixing the constituents, that is, the gum and adjuvant, and then whipping the mixture where a foam is desired and subsequently drying the mixture to form the composition.Type: GrantFiled: December 23, 1977Date of Patent: November 21, 1978Inventor: Graham Barker
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Patent number: 4126561Abstract: Composition for imparting desirable properties to fabrics or clothes comprising a water-soluble or dispersible adhesive such as a gum or polymeric resin, a fine, water-insoluble particulate and at least one adjuvant capable of imparting desirable properties to the fabrics or clothes such as a fabric softener, for example. The composition is quickly disintegrable upon heat and moisture to release the adjuvant on the fabrics or clothes while leaving substantially no residue of gum thereon or in the surrounding environment, such as a clothes dryer. It can be foamed or unfoamed condition but is preferably foamed and made by mixing the constituents, that is, the gum particulate and adjuvant, and then whipping the mixture where a foam is desired and subsequently drying the mixture to form the composition.Type: GrantFiled: February 6, 1978Date of Patent: November 21, 1978Inventor: Graham Barker
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Patent number: 4104403Abstract: Cosmetic emulsions having a high internal phase ratio comprising an oil continuous phase, a water disperse phase, and an emulsifier combination of (i) aluminum and/or calcium stearate and (ii) a phosphated mono- and/or diglyceride; and method of preparing same.Type: GrantFiled: December 21, 1976Date of Patent: August 1, 1978Assignee: Witco Chemical CorporationInventors: Graham Barker, Martin J. Barabash
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Patent number: 4077890Abstract: Composition for imparting desirable properties to fabric on clothes comprising a water-soluble or dispersible adhesive such as a gum or polymeric resin and at least one adjuvant, capable of imparting desirable properties to the fabric on clothes such as a fabric softener, for example. The composition is quickly disintegrable upon application of heat and moisture to release the adjuvant on the fabric on clothes while leaving substantially no residue of gum thereon or in the surrounding environment, such as a clothes dryer. It can be in a foamed or unfoamed condition but is preferably foamed and made by mixing the constituents, that is, the gum and adjuvant, and then whipping the mixture where a foam is desired and subsequently drying the mixture to form the composition.Type: GrantFiled: July 8, 1974Date of Patent: March 7, 1978Inventor: Graham Barker