Patents by Inventor Yun-Peng Zhu

Yun-Peng Zhu 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: 20200253201
    Abstract: Disclosed are pressurized surface treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a zinc ion source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions, at least lower alkyl aliphatic monohydric alcohol which independently of other constituents present exhibits a microbicidal effect, a propellant; and, water. The compositions may further optionally include one or more further optional constituents such as a detersive surfactant and/or minor amounts of one or more constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants wherein the compositions have pH of at least 5.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Inventors: Frank APOLLO, John DIEMER, Mohammad Khalid IJAZ, Yun-Peng ZHU
  • Patent number: 10660331
    Abstract: Disclosed are pressurized surface treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a zinc ion source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions, at least lower alkyl aliphatic monohydric alcohol which independently of other constituents present exhibits a microbicidal effect, a propellant; and, water. The compositions may further optionally include one or more further optional constituents such as a detersive surfactant and/or minor amounts of one or more constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants wherein the compositions have pH of at least 5.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: May 26, 2020
    Assignee: RECKITT BENCKISER LLC
    Inventors: Frank Apollo, John Diemer, Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Patent number: 10238105
    Abstract: Disclosed are pressurized surface treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a zinc ion source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions, at least lower alkyl aliphatic monohydric alcohol which independently of other constituents present exhibits a microbicidal effect, a propellant; and, water. The compositions may further optionally include one or more further optional constituents such as a detersive surfactant and/or minor amounts of one or more constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants wherein the compositions have pH of at least 5.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: March 26, 2019
    Assignee: RECKITT BENCKISER LLC
    Inventors: Frank Apollo, John Diemer, Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Publication number: 20180295837
    Abstract: Disclosed are pressurized surface treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a zinc ion source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions, at least lower alkyl aliphatic monohydric alcohol which independently of other constituents present exhibits a microbicidal effect, a propellant; and, water. The compositions may further optionally include one or more further optional constituents such as a detersive surfactant and/or minor amounts of one or more constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants wherein the compositions have pH of at least 5.
    Type: Application
    Filed: June 21, 2018
    Publication date: October 18, 2018
    Inventors: Frank Apollo, John Diemer, Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Patent number: 9775356
    Abstract: Treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of) as constituents: a zinc source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions; at least one lower alkyl monohydric alcohol (preferably at least about 25% wt.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: October 3, 2017
    Assignee: Reckitt Benckiser LLC
    Inventors: Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Publication number: 20170238550
    Abstract: Compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a copper source material which releases copper ions into the treatment composition, preferably a source of Cu(I) and/or Cu(II) ions; preferably at least from about 20% wt. of at least one alcohol, which is preferably a lower alkyl monohydric alcohol) and water, optionally one or more further surfactants, further optionally one or more constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants;, and water, wherein the composition has a pH of at least 4, preferably at least 5, wherein the surface treatment compositions, exhibit a microbicidal or germicidal or antimicrobial effect on treated inanimate surfaces or when used to treat an airspace, e.g. ambient air,.
    Type: Application
    Filed: May 10, 2017
    Publication date: August 24, 2017
    Inventors: Mohammad Khalid IJAZ, Joseph RUBINO, Yun-Peng ZHU
  • Patent number: 9615582
    Abstract: Sprayable, pressurized, liquid, inanimate surface treatment compositions comprise: a zinc source material which releases zinc ions into the treatment composition, at least one alcohol which independently of other constituents present exhibits a microbicidal effect, at least one quaternary ammonium compound which provides a microbicidal benefit, propellant, water, optionally but very preferably at least one detersive surfactant, further optionally one or more further constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, wherein the compositions are at a pH such that the surface treatment compositions exhibit a microbicidal or germicidal or antimicrobial effect on treated inanimate surfaces, characterized in exhibiting a microbicidal benefit when tested against one or more challenge microorganisms, preferably against poliovirus type 1 (Sabin) [(“PV1”)], according to one or more of the following standardized test protocols: ASTM E1052 Standard Test Method for Eff
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: April 11, 2017
    Assignee: RECKITT BENCKISER LLC
    Inventors: Frank Apollo, John Diemer, Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Patent number: 9565858
    Abstract: Compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a zinc ion source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions; preferably at least from about 20% wt.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: February 14, 2017
    Assignee: RECKITT BENCKISER LLC
    Inventors: Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Publication number: 20150327544
    Abstract: Disclosed are pressurized surface treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a zinc ion source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions, at least lower alkyl aliphatic monohydric alcohol which independently of other constituents present exhibits a microbicidal effect, a propellant; and, water. The compositions may further optionally include one or more further optional constituents such as a detersive surfactant and/or minor amounts of one or more constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants wherein the compositions have pH of at least 5.
    Type: Application
    Filed: June 28, 2013
    Publication date: November 19, 2015
    Inventors: Frank APOLLO, John DIEMER, Mohammad Khalid IJAZ, Yun-Peng ZHU
  • Publication number: 20150250183
    Abstract: Sprayable, pressurized, liquid, inanimate surface treatment compositions comprise: a zinc source material which releases zinc ions into the treatment composition, at least one alcohol which independently of other constituents present exhibits a microbicidal effect, at least one quaternary ammonium compound which provides a microbicidal benefit, propellant, water, optionally but very preferably at least one detersive surfactant, further optionally one or more further constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, wherein the compositions are at a pH such that the surface treatment compositions exhibit a microbicidal or germicidal or antimicrobial effect on treated inanimate surfaces, characterized in exhibiting a microbicidal benefit when tested against one or more challenge microorganisms, preferably against poliovirus type 1(Sabin) [(“PV1”)], according to one or more of the following standardized test protocols: ASTM E1052 Standard Test Method for Effi
    Type: Application
    Filed: July 1, 2013
    Publication date: September 10, 2015
    Inventors: Frank Apollo, John Diemer, Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Publication number: 20150237867
    Abstract: Treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of) as constituents: a zinc source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions; at least one lower alkyl monohydric alcohol (preferably at least about 25% wt.
    Type: Application
    Filed: June 28, 2013
    Publication date: August 27, 2015
    Inventors: Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Publication number: 20150189888
    Abstract: Compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a zinc ion source material which releases zinc ions into the treatment composition, preferably a source of Zn++ ions; preferably at least from about 20% wt.
    Type: Application
    Filed: June 28, 2013
    Publication date: July 9, 2015
    Applicant: Reckitt Benckiser LLC
    Inventors: Mohammad Khalid Ijaz, Yun-Peng Zhu
  • Publication number: 20140212361
    Abstract: Sprayable, pressurized inanimate surface and air liquid treatment compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a copper source material which releases copper ions into the treatment composition, at least one alcohol which independently of other constituents present exhibits a microbicidal effect, at least one quaternary ammonium compound which provides a microbicidal benefit, propellant, water, optionally but very preferably at least one detersive surfactant, further optionally one or more further constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, wherein the compositions are at a pH such that the surface treatment compositions, exhibit a microbicidal or germicidal or antimicrobial effect on treated inanimate surfaces or when used to treat an airspace, e.g.
    Type: Application
    Filed: May 18, 2012
    Publication date: July 31, 2014
    Applicant: Reckitt Benckiser LLC
    Inventors: Mohammad Khalid Ijaz, Joseph Rubino, Yun-Peng Zhu
  • Publication number: 20140161905
    Abstract: Liquid treatment compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a copper source material which releases copper ions into the treatment composition, at least one alcohol which independently of other constituents present exhibits a microbicidal effect, at least one quaternary ammonium compound which provides a microbicidal benefit, optionally but very preferably also at least one detersive surfactant, further optionally one or more further constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants, and water, wherein the compositions are at a pH such that the surface treatment compositions, exhibit a microbicidal or germicidal or antimicrobial effect on treated inanimate surfaces or when used to treat an airspace, e.g.
    Type: Application
    Filed: May 18, 2012
    Publication date: June 12, 2014
    Applicant: Reckitt Benckiser LLC
    Inventors: Mohammad Khalid Ijaz, Joseph Rubino, Yun-Peng Zhu
  • Publication number: 20140147513
    Abstract: Largely aqueous, liquid inanimate surface treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a copper source material which releases copper ions into the treatment composition, 0% wt. and up to but excluding 20% wt. of at least one alcohol which independently of other constituents present exhibits a microbicidal effect, at least one quaternary ammonium compound which provides a microbicidal benefit, optionally but very preferably at least one detersive surfactant, further, optionally one or more further constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants, and water, wherein the compositions are at a pH such that the surface treatment compositions, exhibit a microbicidal or germicidal or antimicrobial effect on treated inanimate surfaces or when used to treat an airspace, e.g.
    Type: Application
    Filed: May 18, 2012
    Publication date: May 29, 2014
    Applicant: Reckitt Benckiser LLC
    Inventors: Mohammad Khalid Ijaz, Joseph Rubino, Yun-Peng Zhu
  • Publication number: 20140140935
    Abstract: Disclosed are sprayable, pressurized inanimate surface and air liquid treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a copper source material which releases copper ions into the treatment composition, preferably a source of Cu(I) and/or Cu(II) ions; at least one quaternary ammonium compound which provides a microbicidal benefit; a propellant; and, water.
    Type: Application
    Filed: May 18, 2012
    Publication date: May 22, 2014
    Applicant: Reckitt Benckiser LLC
    Inventors: Mohammad Khalid Ijaz, Joseph Rubino, Yun-Peng Zhu
  • Publication number: 20140134269
    Abstract: Compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a copper source material which releases copper ions into the treatment composition, preferably a source of Cu(I) and/or Cu(II) ions; preferably at least from about 20% wt. of at least one alcohol, which is preferably a lower alkyl monohydric alcohol) and water, optionally one or more further surfactants, further optionally one or more constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants, and water, wherein the composition has a pH of at least 4, preferably at least 5, wherein the surface treatment compositions, exhibit a microbicidal or germicidal or antimicrobial effect on treated inanimate surfaces or when used to treat an airspace, e.g.
    Type: Application
    Filed: May 18, 2012
    Publication date: May 15, 2014
    Applicant: Reckitt Benckiser LLC
    Inventors: Mohammad Khalid Ijaz, Joseph Rubino, Yun-Peng Zhu
  • Publication number: 20140127141
    Abstract: Disclosed are pressurized surface treatment compositions which impart a microbicidal benefit to treated surfaces which compositions comprise (or in certain preferred embodiments may consist essentially of, or may consist of): a copper source material which releases copper ions into the treatment composition, preferably a source of Cu(I) and/or Cu(II) ions, at least lower alkyl aliphatic monohydric alcohol which independently of other constituents present exhibits a microbicidal effect, a propellant; and, water. The compositions may further optionally include one or more further optional constituents such as a detersive surfactant and/or minor amounts of one or more constituents which impart one or more advantageous technical or aesthetic benefits to the compositions, including one or more detersive surfactants wherein the compositions have pH of at least 5. The compositions exhibit a microbicidal or germicidal or antimicrobial effect on treated inanimate surfaces or when used to treat an airspace, e.g.
    Type: Application
    Filed: May 18, 2012
    Publication date: May 8, 2014
    Applicant: Reckitt Benckiser LLC
    Inventors: Mohammad Khalid Ijaz, Joseph Rubino, Yun-Peng Zhu
  • Patent number: 8669216
    Abstract: The present invention relates to concentrated hard surface treatment compositions which are primarily intended to be dispersed in a larger volume or quantity of water prior to use by a consumer, in order to produce a ready to use type composition.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: March 11, 2014
    Assignee: Reckitt Benckiser LLC
    Inventor: Yun-Peng Zhu
  • Publication number: 20130210923
    Abstract: Topical aqueous liquid compositions for application to the epidermis which provide a germicidal benefit thereto comprising: 0.02-10% wt. of a germicidally effective amount of a quaternary ammonium surfactant compound, 0.1-25% wt. of at least one anionic surfactant constituent which excludes anionic surfactants of the sulfate and sulfonate types, 0.1-15% wt. of a cationic conditioner constituent, 0-10% wt. of a foam stabilizer constituent; at least 70% wt. of water, and optionally one or more of optional constituents which may be used to impart an aesthetic benefit, e.g., color, fragrance, or a further technical benefit, e.g., viscosity adjustment, to the liquid compositions, characterized in that: (a) the weight ratio of the germicidally effective quaternary ammonium and cationic conditioner constituent to the anionic surfactant constituent is not less than 0.
    Type: Application
    Filed: December 14, 2010
    Publication date: August 15, 2013
    Applicant: Reckitt & Colman (Overseas) Limited
    Inventor: Yun-Peng Zhu