Patents by Inventor Jiang Yang

Jiang Yang 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: 20060234929
    Abstract: The present invention relates to a peptide consisting in the N2 sequence of the RasGAP protein, a fragment thereof, or a variant thereof which enhances the ability of a drug to selectively kill cells. Furthermore, it relates to a pharmaceutical composition comprising as an active substance a pharmaceutically effective amount of said peptide.
    Type: Application
    Filed: June 30, 2004
    Publication date: October 19, 2006
    Inventors: Christian Widmann, Jiang-Yang Yang, David Michod
  • Publication number: 20060198849
    Abstract: The present invention relates to a preparation method of IgY for preventing and cure mouth disease, and a safe toothpaste containing the IgY.
    Type: Application
    Filed: February 25, 2003
    Publication date: September 7, 2006
    Inventors: Shing Paau, Rong-Jiang Yang
  • Publication number: 20060169457
    Abstract: Disclosed is a method and system for controlling the formation of liquid or gas slugs along a pipeline. In embodiments, an injection unit injects a liquid surface tension reducing agent, such as a foamant, into the pipeline upstream of the high point. A control unit can be used to control the injection unit. In certain arrangements, the control unit adjusts the injection of the agent based on measured parameters of interest. In embodiments where the control unit utilizes temperature measurements, one or more temperature sensors are positioned along the pipeline. The control unit utilizes the temperature measurements to determine whether a predetermined condition exists or a liquid or gas slug is present.
    Type: Application
    Filed: December 6, 2005
    Publication date: August 3, 2006
    Applicant: Baker Hughes Incorporated
    Inventors: Sunder Ramachandran, Christopher Gallagher, Michael Loudermilk, Jiang Yang
  • Publication number: 20060166835
    Abstract: Useful microemulsions have corrosion inhibitors in the internal phase and an external phase and at least one surfactant that helps define the emulsion. The corrosion inhibitor itself may have its pH adjusted so that it also serves the role of surfactant. The corrosion inhibitors form microemulsions with particle or droplet diameters of about 10 to about 300 nm. The microemulsions may be oil-in-water, water-in-oil or bi-continuous.
    Type: Application
    Filed: January 18, 2006
    Publication date: July 27, 2006
    Inventors: Jiang Yang, Vladimir Jovancicevic
  • Publication number: 20050209368
    Abstract: Polymeric nanoemulsions facilitate flow and reduce drag and friction in multiphase pipelines containing both oil and water (e.g., oil/water, oil/water/gas, oil/water/solids, and oil/water/gas/solids) such as are used for oil or gas production, gathering, and transmission; hydrotransport of oilsand or heavy oil slurries and the like. Specific examples of suitable drag reducing polymers include polyacrylamide. The emulsions have a hydrocarbon external phase, droplets of an aqueous internal phase having water-soluble polymer dissolved therein, where the droplets have an average particle size below about 200 nm, and at least one surfactant to form a stable nanoemulsion. The nanoemulsions advantageously have a low viscosity of about 200 cP or less.
    Type: Application
    Filed: February 28, 2005
    Publication date: September 22, 2005
    Inventors: Jiang Yang, Steven Jeremy Weghorn
  • Publication number: 20040255399
    Abstract: A method and composition is provided for coloring hair. The method includes applying and thereafter removing from the hair a composition which includes a colorant formula incorporating an oxidation dye precursor and a developer formula incorporating an alkoxylated taurate copolymer in combination with hydrogen peroxide. The colorant and developer formulas are applied to the hair separately or together in a relative weight ratio of 10:1 to 1:10. Particularly preferred alkoxylated taurate copolymers are hydrophobically modified copolymers of acrylamidopropane sulphonic acid or salt and methacrylate esters of ethoxylated or propoxylated fatty alcohols.
    Type: Application
    Filed: June 23, 2003
    Publication date: December 23, 2004
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventor: Jiang Yang
  • Patent number: 6831108
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: December 14, 2004
    Assignee: Rhodia, Inc.
    Inventors: Manilal S. Dahanayake, Jiang Yang, Joseph H. Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
  • Publication number: 20040176478
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Application
    Filed: March 15, 2004
    Publication date: September 9, 2004
    Applicant: RHODIA, INC.
    Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
  • Patent number: 6758866
    Abstract: Hair coloring compositions which comprise: (A) non-nitrogenous chelating agents from the group consisting of polyphosphate; phosphonates; hydroxycarboxylates; polyacrylates; zeolite; and mixtures thereof; (B) an oxidative dye primary intermediate; and (C) an oxidative dye coupler; (D) and water  are described. The present invention also relates to a method for coloring hair which comprises contacting said hair with a hair coloring composition as described above.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: July 6, 2004
    Assignee: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Jiang Yang, John Brian Bartolone, Gabriela Wis-Surel, Alexander C Chan
  • Publication number: 20040082484
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Application
    Filed: October 14, 2003
    Publication date: April 29, 2004
    Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
  • Patent number: 6703352
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: March 9, 2004
    Assignee: Schlumberger Technology Corporation
    Inventors: Manilal S. Dahayanake, Jiang Yang
  • Publication number: 20030135935
    Abstract: Hair coloring compositions which comprise:
    Type: Application
    Filed: December 21, 2001
    Publication date: July 24, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Jiang Yang, John Brian Bartolone, Gabriela Wis-Surel, Alexander C. Chan
  • Publication number: 20030040546
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Application
    Filed: August 9, 2002
    Publication date: February 27, 2003
    Inventors: Manilal S. Dahayanake, Jiang Yang
  • Patent number: 6482866
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: November 19, 2002
    Assignee: Schlumberger Technology Corporation
    Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
  • Patent number: 6439254
    Abstract: An MFC controlling device automation method and related system. The method mainly comprises the steps of automatically controlled algorithmic obtaining of MFC open loop system parameters by an identification technique; automatically controlled algorithmic determining of PI control parameters by a dominant pole-placement method; and automatically controlled calculating of a fuzzy logic rule table. The steps form an automatically controlled single closed loop. By performing said steps, multiple PI control parameter sets are obtainable fast and in an automatic way, and a calculation is done to form a refined fuzzy rule data table, so that a greatly enhanced MFC reaction function is attained.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: August 27, 2002
    Assignee: Industrial Technology Research Institute
    Inventors: Yung-Ju Huang, Yun-Sheng Chung, Hann-Tsong Wang, Mu-Huo Cheng, Wen Jiang Yang
  • Publication number: 20020095225
    Abstract: An MFC controlling device automation method and related system. The method mainly comprises the steps of automatically controlled algorithmic obtaining of MFC open loop system parameters by an identification technique; automatically controlled algorithmic determining of PI control parameters by a dominant pole-placement method; and automatically controlled calculating of a fuzzy logic rule table. The steps form an automatically controlled single closed loop. By performing said steps, multiple PI control parameter sets are obtainable fast and in an automatic way, and a calculation is done to form a refined fuzzy rule data table, so that a greatly enhanced MFC reaction function is attained.
    Type: Application
    Filed: November 30, 2000
    Publication date: July 18, 2002
    Inventors: Yung-Ju Huang, Yun-Sheng Chung, Hann-Tsong Wang, Mu-Huo Cheng, Wen Jiang Yang
  • Patent number: 6399761
    Abstract: Methods for isolating K+Hnov genes are provided. The K+Hnov nucleic acid compositions find use in identifying homologous or related proteins and the DNA sequences encoding such proteins; in producing compositions that modulate the expression or function of the protein; and in studying associated physiological pathways. In addition, modulation of the gene activity in vivo is used for prophylactic and therapeutic purposes, such as identification of cell type based on expression, and the like.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: June 4, 2002
    Assignee: ICAgen, Inc.
    Inventors: Andrew P. Miller, Ping Hu, Mark Edward Curran, Marc Rutter, Wang Jiang-Yang
  • Publication number: 20020002205
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Application
    Filed: July 6, 2001
    Publication date: January 3, 2002
    Applicant: Rhodia, Inc.
    Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H.Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
  • Patent number: 6258859
    Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: July 10, 2001
    Assignee: Rhodia, Inc.
    Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
  • Patent number: 6235149
    Abstract: An improved method for inhibiting the deposition of adhesive contaminants, hot melts and/or pressure sensitive adhesive materials onto the surfaces of secondary paper products and repulping equipment during the manufacture of same from waste paper products comprises the application of a water-soluble dispersant selected from the group consisting of a hydrophobically modified hydrocolloid or an acrylic acid polymer. The dispersant, preferably a modified guar gum or sodium acrylic acid/maleic acid copolymer improves product quality and papermaking equipment performance.
    Type: Grant
    Filed: October 7, 1998
    Date of Patent: May 22, 2001
    Assignee: Vinings Industries, Inc.
    Inventors: Manilal S. Dahanayake, Jiang Yang