Patents by Inventor Philip Edward Gibson
Philip Edward Gibson 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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Publication number: 20240091478Abstract: A mask system for delivery of respiratory therapy to a patient includes a nares portion and a mouth portion and an inlet conduit connected to at least one of the nares portion and the mouth portion to deliver the pressurized, breathable gas. The mask system is adapted to selectively utilize the nares portion and/or the mouth portion in a first mode utilizing both the nares portion and the mouth portion, and in a second mode utilizing the nares portion and not utilizing the mouth portion.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Inventors: Justin John FORMICA, Jose Ignacio ROMAGNOLI, Philip Rodney KWOK, Joel Edward GIBSON, David Anthony PIDCOCK, Christopher Scott SKIPPER, Stephen GRAY
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Patent number: 8697906Abstract: Disclosed are methods and apparatus for use in producing a low-moisture carboxylic acid wet cake. Such a low-moisture wet cake can comprise less than about 12 weight percent liquid and can be achieved by washing a carboxylic acid wet cake in a product isolation zone with a wash stream having an initial temperature of at least about 40° C.Type: GrantFiled: February 22, 2007Date of Patent: April 15, 2014Assignee: Grupo Petrotemex, S.A. de C.V.Inventors: Kenny Randolph Parker, Philip Edward Gibson
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Patent number: 8173835Abstract: Disclosed is a method and apparatus for drying a wet cake in a carboxylic acid production process. The method comprises employing a contact dryer for drying solid particles of carboxylic acid, where the solid particles can have a residence time of less than about 7 minutes in the dryer and an exit temperature of less than about 250° C. upon exiting the dryer.Type: GrantFiled: February 1, 2007Date of Patent: May 8, 2012Assignee: Grupo Petrotemex, S.A. DE C.V.Inventors: Kenny Randolph Parker, Philip Edward Gibson
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Patent number: 8173836Abstract: Disclosed is a method and apparatus for drying a wet cake in a carboxylic acid production process. The method comprises employing a contact dryer for drying solid particles of carboxylic acid, where the solid particles can have a residence time of less than about 7 minutes in the dryer and an exit temperature of less than about 250° C. upon exiting the dryer.Type: GrantFiled: February 1, 2007Date of Patent: May 8, 2012Assignee: Grupo Petrotemex, S.A. De C.V.Inventors: Kenny Randolph Parker, Philip Edward Gibson
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Patent number: 8053597Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: June 26, 2009Date of Patent: November 8, 2011Assignee: Grupo Petrotemex, S.A. DE C.V.Inventors: Philip Edward Gibson, Kenny Randolph Parker, Ronald Buford Sheppard
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Patent number: 7956215Abstract: Disclosed is a process and apparatus for treating a purge stream in a carboxylic acid production process. The process employs a purge process that allows for the separation of oxidation byproducts into benzoic acid and non-benzoic acid oxidation byproducts, thus providing flexibility in the treatment and use of such oxidation byproducts.Type: GrantFiled: August 16, 2007Date of Patent: June 7, 2011Assignee: Grupo Petrotemex, S.A. de C.V.Inventors: Philip Edward Gibson, Kenny Randolph Parker
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Patent number: 7919652Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: March 1, 2006Date of Patent: April 5, 2011Assignee: Eastman Chemical CompanyInventors: Philip Edward Gibson, Kenny Randolph Parker, Ruairi Seosamh O'Meadhra
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Patent number: 7902395Abstract: Disclosed is a process and apparatus for treating a purge stream in a carboxylic acid production process. The process employs a purge process that allows for the separation of oxidation byproducts into benzoic acid and non-benzoic acid oxidation byproducts, thus providing flexibility in the treatment and use of such oxidation byproducts.Type: GrantFiled: August 16, 2007Date of Patent: March 8, 2011Assignee: Eastman Chemical CompanyInventors: Philip Edward Gibson, Kenny Randolph Parker
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Patent number: 7897808Abstract: Disclosed is a process and apparatus for treating a purge stream in a carboxylic acid production process. The process employs a purge process that allows for the separation of oxidation byproducts into benzoic acid and non-benzoic acid oxidation byproducts, thus providing flexibility in the treatment and use of such oxidation byproducts.Type: GrantFiled: January 19, 2007Date of Patent: March 1, 2011Assignee: Eastman Chemical CompanyInventors: Philip Edward Gibson, Kenny Randolph Parker
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Patent number: 7897809Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: August 27, 2007Date of Patent: March 1, 2011Assignee: Eastman Chemical CompanyInventors: Johannes Wilhelmus Sluijmers, Kenny Randolph Parker, Philip Edward Gibson, Marcel de Vreede, Ardie Heijblom
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Patent number: 7888529Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: February 12, 2007Date of Patent: February 15, 2011Assignee: Eastman Chemical CompanyInventors: Kenny Randolph Parker, Philip Edward Gibson
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Patent number: 7884233Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: June 26, 2009Date of Patent: February 8, 2011Assignee: Eastman Chemical CompanyInventors: Philip Edward Gibson, Kenny Randolph Parker, Ronald Buford Sheppard
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Patent number: 7884231Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: March 1, 2006Date of Patent: February 8, 2011Assignee: Eastman Chemical CompanyInventors: Kenny Randolph Parker, Philip Edward Gibson, Ruairi Seosamh O'Meadhra
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Patent number: 7880031Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: March 1, 2006Date of Patent: February 1, 2011Assignee: Eastman Chemical CompanyInventors: Philip Edward Gibson, Kenny Randolph Parker
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Patent number: 7880032Abstract: Disclosed is a process and apparatus for treating a purge stream in a carboxylic acid production process. The process employs a purge process that allows for the separation of oxidation byproducts into benzoic acid and non-benzoic acid oxidation byproducts, thus providing flexibility in the treatment and use of such oxidation byproducts.Type: GrantFiled: January 19, 2007Date of Patent: February 1, 2011Assignee: Eastman Chemical CompanyInventors: Kenny Randolph Parker, Philip Edward Gibson
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Patent number: 7863481Abstract: Disclosed is a process and apparatus for treating a purge stream in a carboxylic acid production process. The process employs a purge process that allows for the separation of oxidation byproducts into benzoic acid and non-benzoic acid oxidation byproducts, thus providing flexibility in the treatment and use of such oxidation byproducts.Type: GrantFiled: August 16, 2007Date of Patent: January 4, 2011Assignee: Eastman Chemical CompanyInventors: Philip Edward Gibson, Kenny Randolph Parker
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Patent number: 7863483Abstract: Disclosed are processes and apparatus for producing a carboxylic acid. The processes employ a concentration section disposed before and/or after a product isolation section, which allows for oxidation byproducts produced in the process to exit the product isolation section with the isolated carboxylic acid product and/or to be combined with the isolated carboxylic acid product downstream of the product isolation section at a rate of at least about 15 percent of the net make rate of the oxidation byproducts in the production process.Type: GrantFiled: February 12, 2007Date of Patent: January 4, 2011Assignee: Eastman Chemical CompanyInventors: Philip Edward Gibson, Kenny Randolph Parker
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Patent number: 7855305Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: October 2, 2008Date of Patent: December 21, 2010Assignee: Eastman Chemical CompanyInventors: Kenny Randolph Parker, Philip Edward Gibson, Ruairi Seosamh O'Meadhra
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Patent number: 7847121Abstract: Disclosed are processes and apparatus for producing a carboxylic acid. The processes employ a concentration section disposed before and/or after a product isolation section, which allows for oxidation byproducts produced in the process to exit the product isolation section with the isolated carboxylic acid product and/or to be combined with the isolated carboxylic acid product downstream of the product isolation section at a rate of at least about 15 percent of the net make rate of the oxidation byproducts in the production process.Type: GrantFiled: February 12, 2007Date of Patent: December 7, 2010Assignee: Eastman Chemical CompanyInventors: Philip Edward Gibson, Kenny Randolph Parker
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Patent number: 7834208Abstract: A process is provided for producing an enriched carboxylic acid compositions produced by contacting composition comprising a carboxylic acid with an enrichment feed in an enrichment zone to form an enriched carboxylic acid composition. This invention also relates to a process and the resulting compositions for removing catalyst from a carboxylic acid composition to produce a post catalyst removal composition.Type: GrantFiled: March 1, 2006Date of Patent: November 16, 2010Assignee: Eastman Chemical CompanyInventors: Kenny Randolph Parker, Philip Edward Gibson, Ruairi Seosamh O'Meadhra