Patents by Inventor Shoaib Arif

Shoaib Arif 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: 20220298452
    Abstract: Liquid concentrated surfactant compositions including an anionic surfactant, a non-ionic surfactant, and a cationic surfactant are disclosed. The liquid concentrated surfactant compositions are substantially free of any water or solvent and consist substantially of the surfactants. The liquid concentrated surfactant compositions are effective as cleaning compositions.
    Type: Application
    Filed: April 17, 2020
    Publication date: September 22, 2022
    Inventors: Shoaib ARIF, Robert E. GOLDEN
  • Patent number: 9325052
    Abstract: A tunable cavity resonator includes a housing, a post, and a controllably variable capacitive coupling. The housing defines an interior and has at least one side wall, a first end, and a second end. The post is located within the interior and extends from the first end to the second end. The post and the housing define a resonating cavity. The controllably variable capacitive coupling is disposed in the housing.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: April 26, 2016
    Assignee: Purdue Research Foundation Regents of the University of California
    Inventors: Dimitrios Peroulis, Akash Anand, Joshua Azariah Small, Xiaoguang Liu, Muhammad Shoaib Arif, Mihal Sinani
  • Patent number: 9166271
    Abstract: A tunable cavity resonator includes a substrate, a cap structure, and a tuning assembly. The cap structure extends from the substrate, and at least one of the substrate and the cap structure defines a resonator cavity. The tuning assembly is positioned at least partially within the resonator cavity. The tuning assembly includes a plurality of fixed-fixed MEMS beams configured for controllable movement relative to the substrate between an activated position and a deactivated position in order to tune a resonant frequency of the tunable cavity resonator.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: October 20, 2015
    Assignee: Purdue Research Foundation
    Inventors: Dimitrios Peroulis, Adam Fruehling, Joshua Azariah Small, Xiaoguang Liu, Wasim Irshad, Muhammad Shoaib Arif
  • Publication number: 20140203896
    Abstract: A tunable cavity resonator includes a substrate, a cap structure, and a tuning assembly. The cap structure extends from the substrate, and at least one of the substrate and the cap structure defines a resonator cavity. The tuning assembly is positioned at least partially within the resonator cavity. The tuning assembly includes a plurality of fixed-fixed MEMS beams configured for controllable movement relative to the substrate between an activated position and a deactivated position in order to tune a resonant frequency of the tunable cavity resonator.
    Type: Application
    Filed: June 3, 2013
    Publication date: July 24, 2014
    Applicant: Purdue Research Foundation
    Inventors: Dimitrios Peroulis, Adam Fruehling, Joshua Azariah Small, Xiaoguang Liu, Wasim Irshad, Muhammad Shoaib Arif
  • Publication number: 20130335173
    Abstract: A tunable cavity resonator includes a housing, a post, and a controllably variable capacitive coupling. The housing defines an interior and has at least one side wall, a first end, and a second end. The post is located within the interior and extends from the first end to the second end. The post and the housing define a resonating cavity. The controllably variable capacitive coupling is disposed in the housing.
    Type: Application
    Filed: May 31, 2013
    Publication date: December 19, 2013
    Applicant: Purdue Research Foundation
    Inventors: Dimitrios Peroulis, Akash Anand, Joshua Azariah Small, Xiaoguang Liu, Muhammad Shoaib Arif, Mihal Sinani
  • Publication number: 20050014672
    Abstract: The present invention is directed to a rinse aid additive, and rinse aid compositions containing the additive. The additive includes an amidoamine quaternary ammonium component derived from a non-animal source; a first primary amine ethoxylate derived from a non-animal source; and a second primary amine ethoxylate derived from an animal source.
    Type: Application
    Filed: July 18, 2003
    Publication date: January 20, 2005
    Inventor: Shoaib Arif
  • Patent number: 6653273
    Abstract: The present invention relates to a cleaning composition comprising: (a) at least one additive selected from the group consisting of detergents, corrosion inhibitors, organic and aqueous carriers, and combinations thereof, (b) a wetting/cleaning agent selected from the group consisting of piperazine-substituted organosulfonates, piperazinone-substituted organosulfonates, and combinations thereof, and (c) a surfactant selected from the group consisting of alcohol alkoxylates, organic and inorganic salts of polycarboxylated alcohol alkoxylates, and combinations thereof. Also disclosed is an adhesive composition containing the above wetting agent, as well as a method of cleaning a substrate and a method of enhancing adhesion to a substrate using the above wetting agent.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: November 25, 2003
    Assignee: Arch Chemicals, Inc.
    Inventors: Murray A. Ruggiero, Bruce A. Marien, Shoaib Arif, Robert P. Roth, Joseph T. Farrell, Arthur Ray Vanover
  • Patent number: 6528047
    Abstract: A water-soluble home care concentrate is provide which includes a blend of zinc ricinoleate; and at least one alkoxylated amine having the formula R(nAO)sNHt, wherein R is a saturated or unsaturated, linear or branched alkyl containing from 8 to 22 carbon atoms; AO is a C2-C6 alkoxylate; n is the number of moles of AO and is from 1 to 50; s=1, 2 or 3; t=0, 1 or 2; and the sum of s and t is 3. The present invention also relates to diluted formulations that include the inventive water-soluble concentrate and at a least one solvent such as water and/or a carboxylic acid that is capable of solubilizes the concentrated blend into a diluted formulation that contains about 20%, by weight, or greater activated zinc atoms therein which are capable of binding with malodor molecules. The present invention also provides home care formulations that include the inventive diluted formulation and at least one additional formulating agent such as a perfume, dye, surfactant and the like.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: March 4, 2003
    Assignee: Goldschmidt Chemical Corporation
    Inventors: Shoaib Arif, Raushanah Rinehart
  • Publication number: 20030007945
    Abstract: A water-soluble home care concentrate is provide which includes a blend of zinc ricinoleate; and at least one alkoxylated amine having the formula R(nAO)sNHt, wherein R is a saturated or unsaturated, linear or branched alkyl containing from 8 to 22 carbon atoms; AO is a C2-C6 alkoxylate; n is the number of moles of AO and is from 1 to 50; s=1, 2 or 3; t=0, 1 or 2; and the sum of s and t is 3. The present invention also relates to diluted formulations that include the inventive water-soluble concentrate and at a least one solvent such as water and/or a carboxylic acid that is capable of solubilizes the concentrated blend into a diluted formulation that contains about 20%, by weight, or greater activated zinc atoms therein which are capable of binding with malodor molecules. The present invention also provides home care formulations that include the inventive diluted formulation and at least one additional formulating agent such as a perfiume, dye, surfactant and the like.
    Type: Application
    Filed: April 18, 2001
    Publication date: January 9, 2003
    Applicant: Goldschmidt Chemical Company
    Inventors: Shoaib Arif, Raushanah Rinehart
  • Publication number: 20020055448
    Abstract: The present invention relates to a cleaning composition comprising: (a) at least one additive selected from the group consisting of detergents, corrosion inhibitors, organic and aqueous carriers, and combinations thereof, (b) a wetting/cleaning agent selected from the group consisting of piperazine-substituted organosulfonates, piperazinone-substituted organosulfonates, and combinations thereof, and (c) a surfactant selected from the group consisting of alcohol alkoxylates, organic and inorganic salts of polycarboxylated alcohol alkoxylates, and combinations thereof. Also disclosed is an adhesive composition containing the above wetting agent, as well as a method of cleaning a substrate and a method of enhancing adhesion to a substrate using the above wetting agent.
    Type: Application
    Filed: November 26, 2001
    Publication date: May 9, 2002
    Inventors: Murray A. Ruggiero, Bruce A. Marien, Shoaib Arif, Robert P. Roth, Joseph T. Farrell, A. R. Vanover
  • Patent number: 6028046
    Abstract: Washing dyed fabrics in compositions which comprise a polyamine alkoxylate component of formula (A) ##STR1## and mixtures thereof, wherein R is an alkyl or alkenyl radical containing 6 to 25 carbon atoms and 0 to 3 carbon-carbon double bonds, and each ALK is ethyl or propyl, v, w, x and y are each 1-20, n is 0-10, (v+w+x+y) is (3+n) to 20, affords cleaning while inhibiting dye loss and dye transfer from the fabric.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: February 22, 2000
    Assignee: Witco Corporation
    Inventor: Shoaib Arif
  • Patent number: 5656683
    Abstract: The present invention relates to a cleaning composition comprising: (a) at least one additive selected from the group consisting of detergents, corrosion inhibitors, organic and aqueous carriers, and combinations thereof, (b) a wetting/cleaning agent selected from the group consisting of piperazine-substituted organosulfonates, piperazinone-substituted organosulfonates, and combinations thereof, and (c) a surfactant selected from the group consisting of alcohol alkoxylates, organic and inorganic salts of polycarboxylated alcohol alkoxylates, and combinations thereof. Also disclosed is an adhesive composition containing the above wetting agent, as well as a method of cleaning a substrate and a method of enhancing adhesion to a substrate using the above wetting agent.
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: August 12, 1997
    Assignee: Olin Corporation
    Inventors: Murray A. Ruggiero, Bruce A. Marien, Shoaib Arif, Robert P. Roth, Joseph T. Farrell, A. R. Vanover
  • Patent number: 5650095
    Abstract: The present invention relates to a process for producing a gel-free dispersion or solution of copper pyrithione employing at least one surfactant. Also claimed is the dispersion or solution itself, as well as a solid particulate copper pyrithione composition comprising copper pyrithione particles having a particle shape selected from the group consisting of rods, spheres, needles, platelets and combinations thereof, and optionally containing at least a trace amount of a surfactant on the outer surface of at least a portion of said particles.
    Type: Grant
    Filed: January 22, 1996
    Date of Patent: July 22, 1997
    Assignee: Olin Corporation
    Inventors: Saeed M. Hosseini, Charles W. Kaufman, Patrick Hobbs, John J. Jardas, Murray A. Ruggiero, Shoaib Arif
  • Patent number: 5540860
    Abstract: The present invention relates to a process for producing a gel-free dispersion or solution of copper pyrithione employing at least one surfactant. Also claimed is the dispersion or solution itself, as well as a solid particulate copper pyrithione composition comprising copper pyrithione particles having a particle shape selected from the group consisting of rods, spheres, needles, platelets and combinations thereof, and optionally containing at least a trace amount of a surfactant on the outer surface of at least a portion of said particles.
    Type: Grant
    Filed: February 28, 1994
    Date of Patent: July 30, 1996
    Assignee: Olin Corporation
    Inventors: Saeed M. Hosseini, Charles W. Kaufman, Patrick Hobbs, John J. Jardas, Murray A. Ruggiero, Shoaib Arif
  • Patent number: 5507867
    Abstract: The present invention relates to a concrete-forming composition comprising:(a) a base component consisting of a combination of cement and silica,(b) water, as a carrier, and(c) from about 0.01% to about 25% by weight based on the weight of the composition of a wetting agent selected from the group consisting of piperazine-substituted organosulfonates, piperazinone-substituted organosulfonates, and combinations thereof, and optionally(d) a polycarboxylated alcohol alkoxylate.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: April 16, 1996
    Assignee: Olin Corporation
    Inventors: Murray A. Ruggiero, Bruce A. Marien, Shoaib Arif, Robert P. Roth, Joseph T. Farrell, A. R. Vanover
  • Patent number: 5360457
    Abstract: The present invention relates to an acid dye-leveling composition comprising a piperazine substituted organosulfonate that is useful for imparting a dye leveling characteristic to fibers prior to, or during, the fiber dyeing operation. Also described is a process for preparing the dye-leveling composition, as well as a process for using the composition in the dyeing of fibers. The composition is particularly useful for treating polyamide fibers, such as nylon, but is also suitably used in the treatment of silk, wool, and other synthetic and natural fibers.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: November 1, 1994
    Assignee: Olin Corporation
    Inventors: Murray A. Ruggiero, Bruce A. Marien, Shoaib Arif, Robert P. Roth, Joseph T. Farrell, A. R. Vanover
  • Patent number: 5324443
    Abstract: A biodegradable aqueous filter cleaning formulation containing effective amounts of a biodegradable carboxylic acid and/or salt thereof, a nonionic biodegradable surfactant based on oxyalkylated linear alcohols, and a water soluble organic solvent.
    Type: Grant
    Filed: February 1, 1993
    Date of Patent: June 28, 1994
    Assignee: Olin Corporation
    Inventors: Shoaib Arif, Bonnie B. Sandel
  • Patent number: 5273677
    Abstract: A rinse aid composition and a rinse aid concentrate which comprises an aqueous solution of a low foam surfactant, a solubilizing system for the low foam surfactant, and an anionic dispersing agent. This rinse aid controls foam, improves water solubility, reduces surface tension which improves sheeting action that reduces spotting, streaking and filming of the articles washed, provides an appropriate cloud point, and reduces drying time.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: December 28, 1993
    Assignee: Olin Corporation
    Inventor: Shoaib Arif