Patents by Inventor Robert Henry Rohrbaugh
Robert Henry Rohrbaugh 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: 8598406Abstract: A disposable absorbent article having a durable hydrophilic substantially liquid pervious acquisition layer. The acquisition layer includes an acquisition layer substrate and a hydrophilicity boosting composition coated on the acquisition layer substrate. The hydrophilicity boosting composition includes a hydrophilicity boosting amount of nanoparticles having a particle size of from about 1 nanometer to about 750 nanometers.Type: GrantFiled: June 30, 2006Date of Patent: December 3, 2013Assignee: The Procter & Gamble CompanyInventors: Ekaterina Anatolyevna Ponomarenko, John David Carter, Ronald Dean Cramer, Mattias Schmidt, Robert Henry Rohrbaugh
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Patent number: 8455711Abstract: A disposable absorbent article having a durable hydrophilic substantially liquid pervious topsheet. The topsheet includes a topsheet substrate and a hydrophilicity boosting composition coated on the topsheet substrate. The hydrophilicity boosting composition includes a hydrophilicity boosting amount of nanoparticles having a particle size of from about 1 nanometer to about 750 nanometers.Type: GrantFiled: June 30, 2006Date of Patent: June 4, 2013Assignee: The Procter & Gamble CompanyInventors: Ekaterina Anatolyevna Ponomarenko, John David Carter, Ronald Dean Cramer, Mattias Schmidt, Robert Henry Rohrbaugh
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Patent number: 8006336Abstract: An in-home method for treating a fabric article in need of treatment and a new to the world, in-home, self-contained, stand alone fabric article treating apparatus, such as a “cabinet”-type of apparatus, useful in such method is provided.Type: GrantFiled: July 3, 2003Date of Patent: August 30, 2011Assignee: The Procter & Gamble CompanyInventors: Christian Gerhard Friedrich Gerlach, Bradford Scott Barron, Dean Larry DuVal, Chandrika Kasturi, John Habib Nackhla, Robert Henry Rohrbaugh
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Publication number: 20110108761Abstract: A method of making a self-steaming composition is provided, said method comprising mixing a fuel component, a water manager component, and water, wherein the fuel component comprises carbon and wherein the method comprises prewetting the carbon prior to mixing the carbon with the water manager component.Type: ApplicationFiled: November 24, 2010Publication date: May 12, 2011Applicant: Wyeth LLCInventors: Vincent York-Leung Wong, Kenneth John Edelman, Donald Louis Horning, Robert Henry Rohrbaugh, Brian Joseph Roselle
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Patent number: 7923597Abstract: A disposable absorbent article having a durable hydrophilic substantially liquid pervious core wrap surrounding a storage layer. The core wrap has a hydrophilicity boosting composition coated on a core wrap substrate. The hydrophilicity boosting composition includes a hydrophilicity boosting amount nanoparticles having a particle size of from about 1 nanometer to about 750 nanometers.Type: GrantFiled: June 30, 2006Date of Patent: April 12, 2011Assignee: The Procter & Gamble CompanyInventors: Ekaterina Anatolyevna Ponomarenko, John David Carter, Ronald Dean Cramer, Mattias Schmidt, Robert Henry Rohrbaugh
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Patent number: 7856948Abstract: Disclosed herein are compositions which are exothermic upon contact with oxygen and are self-steaming. The various described embodiments include compositions comprising: (a) a fuel component; (b) a water manager component; and (c) water. In one embodiment, the water manager component, has a mean particle size distribution of greater than about 250 microns. Alternatively or additionally, the ratio of the water manager component to the water is from about 0.001:1 to about 0.2:1, by weight. Alternatively or additionally, the fuel component comprises sponge iron. Alternatively or additionally, the composition comprises a volatile component. In yet another embodiment, articles comprising the compositions are described. Further, methods of making the compositions are described.Type: GrantFiled: March 2, 2005Date of Patent: December 28, 2010Assignee: Wyeth LLCInventors: Vincet York-Leung Wong, Kenneth John Edelman, Donald Louis Horning, Robert Henry Rohrbaugh, Brian Joseph Roselle
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Publication number: 20100319411Abstract: Self-steaming benefit compositions for treating fabrics. The present invention relates to compositions which are both self-steaming and include one or more benefit agents to provide benefits to fabrics. The present invention also relates to a method for treating fabrics utilizing the self-steaming benefit compositions of the present invention.Type: ApplicationFiled: May 24, 2010Publication date: December 23, 2010Inventors: Brian Joseph Roselle, Robert Henry Rohrbaugh, Paul Amaat Raymond Gerard France, Vincent York-Leung Wong, Kenneth John Edelman, John Philip Stoddard, Joseph Hei, Samuel B. Truslow, Velma Luisa Velazquez
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Patent number: 7749401Abstract: Self-steaming benefit compositions for treating fabrics are described. The present invention relates to compositions which are both self-steaming and include one or more benefit agents to provide benefits to fabrics. The present invention also relates to a method for treating fabrics utilizing the self-steaming benefit compositions of the present invention.Type: GrantFiled: May 27, 2005Date of Patent: July 6, 2010Assignee: The Procter & Gamble CompanyInventors: Brian Joseph Roselle, Robert Henry Rohrbaugh, Paul Amaat Raymond Gerard France, Vincent York-Leung Wong, Kenneth John Edelman, Julia Ann Glazer, John Philip Stoddard, Joseph Hei, Samuel B. Truslow, Velma Luisa Velazquez
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Patent number: 7267728Abstract: The present invention relates to a system and method for cleaning and/or treating a surface, preferably surfaces such as ceramic, steel, plastic, glass and/or painted surfaces such as the exterior surface of a vehicle. The system and method utilize a cleaning composition that contains at least one water-soluble or water dispersible copolymer. The method may also include a step of applying to the surface a treating composition which contains non-photoactive nanoparticles.Type: GrantFiled: December 13, 2001Date of Patent: September 11, 2007Assignee: The Procter & Gamble CompanyInventors: Bruce Barger, Thomas Geroge Crowe, Robert Henry Rohrbaugh, Alan Scott Goldstein, Michael Ray McDonald, Helen Frances O'Connor, Morgan Thomas Leahy
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Patent number: 7112621Abstract: Coating compositions, methods and articles of manufacture comprising a nanoparticle system employing same to impart surface modifying benefits for all types of soft surfaces, and in some cases, hard surfaces, are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to the modified surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that, in some embodiments, may include at least one of the following improved surface properties: cleaning, wettability, liquid strike-through, comfort, stain resistance, soil removal, malodor control, modification of surface friction, reduced damage to abrasion and color enhancement, relative to the surfaces unmodified with such nanoparticle systems.Type: GrantFiled: January 30, 2002Date of Patent: September 26, 2006Assignee: The Proctor & Gamble CompanyInventors: Robert Henry Rohrbaugh, Glenn Thomas Jordan, IV, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink, Heather Anne Liddle
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Patent number: 7087662Abstract: Rinse aid materials for coating, coating compositions, methods and articles of manufacture for use in automatic dishwashing appliances comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of dishware surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of rinse aid surface coating compositions, methods and articles of manufacture that create multi-use benefits to modified dishware surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that include at least one of the following improved surface properties: wetting and sheeting, uniform drying, anti-spotting, anti-staining, anti-filming, self cleaning, and durability benefits, relative to dishware surfaces unmodified with such nanoparticle systems.Type: GrantFiled: August 14, 2003Date of Patent: August 8, 2006Assignee: The Procter & Gamble CompanyInventors: Chanchal Kumar Ghosh, William Michael Scheper, Robert Henry Rohrbaugh, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink
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Patent number: 7081441Abstract: A composition for treating and/or cleaning surfaces comprises a nanoparticle component selected from the group consisting of metal oxyhydroxides, modified metal oxyhydroxides and mixtures thereof; a buffer/modifier component; optionally, an adjunct ingredient; and the balance of the composition being a polar solvent.Type: GrantFiled: May 19, 2003Date of Patent: July 25, 2006Assignee: The Procter & Gamble Co.Inventors: Michael Ray McDonald, Helen Frances O'Connor, Robert Henry Rohrbaugh
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Patent number: 7066998Abstract: Materials for coating, coating compositions, methods and articles of manufacture comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of hard surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to modified hard surfaces. In some embodiments, actively curing the coating composition on the hard surfaces, including, but not limited to by radiative heating the air surrounding the hard surface with the coating thereon can be used to increase the durability of the hard surface coating.Type: GrantFiled: December 13, 2001Date of Patent: June 27, 2006Assignee: The Procter & Gamble CompanyInventors: Robert Henry Rohrbaugh, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink, Chanchal Kumar Ghosh, Helen Frances O'Connor, Heather Anne Liddle, Marc Francois Evers, Morgan Thomas Leahy, Alan Scott Goldstein, Brian Joseph Loughnane
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Patent number: 6955834Abstract: Materials for coating, coating compositions, methods and articles of manufacture comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of inanimate hard surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to modified hard surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that include at least one of the following improved surface properties: wetting and sheeting, quick drying, uniform drying, soil removal, self-cleaning, anti-spotting, anti-soil deposition, cleaner appearance, enhanced gloss, enhanced color, minor surface defect repair, smoothness, anti-hazing, modification of surface friction, release of actives and transparency, relative to hard surfaces unmodified with such nanoparticle systems.Type: GrantFiled: March 11, 2003Date of Patent: October 18, 2005Assignee: The Procter & Gamble CompanyInventors: Robert Henry Rohrbaugh, Alan Scott Goldstein, Michael Ray McDonald, Helen Frances O'Connor, Heather Anne Liddle, John Michael Jensen, Nabil Yaqub Sakkab
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Patent number: 6872444Abstract: Coating compositions, methods and articles of manufacture comprising a nanoparticle system employing same to impart surface modifying benefits for all types of soft surfaces, and in some cases, hard surfaces, are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to the modified surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that, in some embodiments, may include at least one of the following improved surface properties: cleaning, wettability, liquid strike-through, comfort, stain resistance, soil removal, malodor control, modification of surface friction, reduced damage to abrasion and color enhancement, relative to the surfaces unmodified with such nanoparticle systems.Type: GrantFiled: January 30, 2002Date of Patent: March 29, 2005Assignee: The Procter & Gamble CompanyInventors: Michael Ray McDonald, Heather Anne Liddle, John David Carter, Robert Henry Rohrbaugh
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Patent number: 6863933Abstract: Coating compositions, methods and articles of manufacture comprising a nanoparticle system employing same to impart surface modifying benefits for all types of soft surfaces, and in some cases, hard surfaces, are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of coating compositions, methods and articles of manufacture that create multi-use benefits to the modified surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that, in some embodiments, may include at least one of the following improved surface properties: cleaning, wettability, liquid strike-through, comfort, stain resistance, soil removal, malodor control, modification of surface friction, reduced damage to abrasion and color enhancement, relative to the surfaces unmodified with such nanoparticle systems.Type: GrantFiled: January 30, 2002Date of Patent: March 8, 2005Assignee: The Procter and Gamble CompanyInventors: Ronald Dean Cramer, Robert Henry Rohrbaugh, John David Carter, Karl Edward Thuemmler, Ekaterina Anatolyevna Ponomarenko, Mattias Schmidt
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Patent number: 6846791Abstract: The present invention relates to hydrophobically modified polyamines and laundry detergent compositions comprising such polyamines and a surfactant system. In addition to traditional cleaning benefits, such compositions provide enhanced greasy soil removal capabilities.Type: GrantFiled: November 7, 2000Date of Patent: January 25, 2005Assignee: The Procter & Gamble CompanyInventors: Jeffrey Scott Dupont, Eugene Paul Gosselink, Kenneth Nathan Price, Robert Henry Rohrbaugh
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Patent number: 6846512Abstract: The present invention relates to a system and method for cleaning and/or treating a surface, preferably surfaces such as ceramic, steel, plastic, glass and/or painted surfaces such as the exterior surface of a vehicle. In one embodiment, the method forms a transparent, hydrophilic coating on the surface of a vehicle. This embodiment of the method includes the steps of: (a) providing a vehicle having at least some surfaces that are at least one of the following: cured painted surfaces, cured clearcoat surfaces, and glass surfaces; (b) applying a non-photoactive nanoparticle coating composition to such surfaces; and (c) allowing the coating composition to dry on such surfaces before the surfaces are contacted by water.Type: GrantFiled: September 11, 2001Date of Patent: January 25, 2005Assignee: The Procter & Gamble CompanyInventors: Robert Henry Rohrbaugh, Alan Scott Goldstein, Michael Ray McDonald, Helen Frances O'Connor, Morgan Thomas Leahy
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Publication number: 20040220073Abstract: The present invention relates to hydrophobically modified polyamines and laundry detergent compositions which comprise said polyamines, said compositions comprising:Type: ApplicationFiled: May 20, 2004Publication date: November 4, 2004Inventors: Jeffrey Scott Dupont, Eugene Paul Gosselink, Kenneth Nathan Price, Robert Henry Rohrbaugh
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Patent number: 6812198Abstract: The present invention relates to hydrophobically modified polyamines and laundry detergent compositions which comprise said polyamines, said compositions comprising: A) from about 0.01%, preferably from about 0.Type: GrantFiled: August 30, 2002Date of Patent: November 2, 2004Assignee: The Procter & Gamble CompanyInventors: Jeffrey Scott Dupont, Eugene Paul Gosselink, Kenneth Nathan Price, Robert Henry Rohrbaugh