Patents by Inventor Zhan Wang

Zhan Wang 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: 20080172422
    Abstract: Method and system for retrieving advertisement information. Information characterizing a user's past search behavior is utilized in creating index data that associate individual users to advertisements. When a search request from a user is received, the index data are utilized to identify one or more advertisements with respect to the received user's search request. Such identified advertisements match the user's past search behavior.
    Type: Application
    Filed: July 12, 2007
    Publication date: July 17, 2008
    Inventors: Yanhong Li, Hongbo Zhu, JianGuo Liu, Dan Guo, Limin Zhou, Zhan Wang, ZiZheng Liu, Jie Yuan, Chuang Wang, Wenkai Yang
  • Patent number: 7378407
    Abstract: Geldanamycin compounds having a structure according to formula I where Q1, L, L1, R5, R6, and R11 are as defined herein, are useful for treating a disease or disorder ameliorated by inhibiting the function of extracellular heat shock protein-90.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: May 27, 2008
    Assignee: Kosan Biosciences Incorporated
    Inventors: Daniel V. Santi, Zong-Qiang Tian, Yaoquan Liu, Zhan Wang
  • Publication number: 20080083231
    Abstract: This invention refers to a dehumidifying and ventilating method. By this means, ascending gas membrane of the water vapor and dynamic solid film with adsorbent particles are formed due to the heat exchange between the water in the reactor of the dehumidifying chamber and the refrigerant in the condensing coil, for separating the indoor air. As a result, the water vapor and the dry air of the indoor air have different speeds when moving to the dehumidifying chamber, the movement of the dry air is delayed, and consequently the aim of dehumidifying is achieved. The dehumidifying and ventilating units in the air conditioners can combine with various indoor units to form refrigerant electric wires, The refrigerant electric wires can be used for cooling, dehumidifying, dehumidifying and ventilating, refrigerating, preparing nanoparticles for industry, freshwater recovery and seawater desalting to freshwater.
    Type: Application
    Filed: October 18, 2005
    Publication date: April 10, 2008
    Inventor: Zhan Wang
  • Publication number: 20070270396
    Abstract: Geldanamycin compounds having a structure according to formula I where Q1, L, L1, R5, R6, and R11 are as defined herein, are useful for treating a disease or disorder ameliorated by inhibiting the function of extracellular heat shock protein-90.
    Type: Application
    Filed: July 6, 2007
    Publication date: November 22, 2007
    Applicant: Kosan Biosciences Incorporated
    Inventors: Daniel Santi, Zong-Qiang Tian, Yaoquan Liu, Zhan Wang
  • Publication number: 20070225324
    Abstract: Bicycloheteroaryl compounds are disclosed that have a formula represented by the following: The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, traumatic injury, and others.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 27, 2007
    Inventors: Michael Kelly, John Kincaid, Yunfeng Fang, Jianhua He, Yeyu Cao, Carl Kaub, Sumithra Gowlugari, Zhan Wang
  • Patent number: 7259156
    Abstract: Geldanamycin compounds having a structure according to formula I where Q1, L, L1, R5, R6, and R11 are as defined herein, are useful for treating a disease or disorder ameliorated by inhibiting the function of extracellular heat shock protein-90.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: August 21, 2007
    Assignee: Kosan Biosciences Incorporated
    Inventors: Daniel V. Santi, Zong-Qiang Tian, Yaoquan Liu, Zhan Wang
  • Patent number: 7241754
    Abstract: 2-Desmethyl ansamycins having a structure according to formula I, where R1, R2, R3, R4, R5 and R6 are as defined herein, and other 2-desmethyl ansamycins are useful as antiproliferative agents
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: July 10, 2007
    Assignee: Kosan Biosciences, Inc.
    Inventors: Zong-Qiang Tian, Robert McDaniel, David C. Myles, Kedar Gautam Patel, Misty Piagentini, Zhan Wang
  • Publication number: 20070015823
    Abstract: Antifungal compounds represented by formula I where R1, R2, R3 and R4 are as defined herein. Isolated or purified naturally occurring 20,21-dihydro ambruticin compounds. The invention also provides Sorangium cellulosum ambM, ambO, ambP, and ambS mutant strains; a recombinant Sorangium cellulosum strain that produces 24-norambruticin compounds; and a method for treating a fungal infection using a compound of this invention.
    Type: Application
    Filed: December 16, 2005
    Publication date: January 18, 2007
    Inventors: Zong-Qiang Tian, David Myles, Zhan Wang, Yuan Xu, Bryan Julien, Eduardo Rodriguez, Mark Shimazu, Greg Buchanan, Leonard Katz
  • Publication number: 20050267046
    Abstract: Geldanamycin compounds having a structure according to formula I where Q1, L, L1, R5, R6, and R11 are as defined herein, are useful for treating a disease or disorder ameliorated by inhibiting the function of extracellular heat shock protein-90.
    Type: Application
    Filed: May 17, 2005
    Publication date: December 1, 2005
    Inventors: Daniel Santi, Zong-Qiang Tian, Yaoquan Liu, Zhan Wang
  • Patent number: 6916261
    Abstract: A composite laminate bamboo sporting implement with an elongated handle having multiple layers of bamboo and an impact portion having multiple laminate layers affixed to the elongated handle suitable to strike, carry or throw a sporting object. Each of the elongated handle bamboo layers has an average thickness of 1.0 to 3.0 mm and both the handle and impact portion alternates in grain direction between adjoining bamboo layers at an angle between 30 to 90 degrees. Bamboo layers may be treated with a hydrogen peroxide solution to remove impurities and excess moisture thereby reducing the weight and maintaining the strength of the at least one impact portion bamboo layer. Additionally, at least one internal impact portion layer has at least a portion of aircraft-grade titanium alloy for strengthening the impact portion.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: July 12, 2005
    Inventors: Stephen M. Cullen, Zhan Wang
  • Publication number: 20050101656
    Abstract: Compounds having a structure according to formula I wherein the groups R1 and R4 are as defined in the specification, are useful as anti-proliferative agents.
    Type: Application
    Filed: April 16, 2004
    Publication date: May 12, 2005
    Applicant: Kosan Biosciences, Inc.
    Inventors: Zong-Qiang Tian, Yaoquan Liu, David Myles, Zhan Wang
  • Patent number: 6887993
    Abstract: Compounds having a structure according to formula I wherein the groups R1 and R4 are as defined in the specification, are useful as anti-proliferative agents.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: May 3, 2005
    Assignee: Kosan Biosciences, Inc.
    Inventors: Zong-Qiang Tian, Yaoquan Liu, David C. Myles, Zhan Wang
  • Publication number: 20050075201
    Abstract: A composite laminate bamboo sporting implement with an elongated handle having multiple layers of bamboo and an impact portion having multiple laminate layers affixed to the elongated handle suitable to strike, carry or throw a sporting object. Each of the elongated handle bamboo layers has an average thickness of 1.0 to 3.0 mm and both the handle and impact portion alternates in grain direction between adjoining bamboo layers at an angle between 30 to 90 degrees. Bamboo layers may be treated with a hydrogen peroxide solution to remove impurities and excess moisture thereby reducing the weight and maintaining the strength of the at least one impact portion bamboo layer. Additionally, at least one internal impact portion layer has at least a portion of aircraft-grade titanium alloy for strengthening the impact portion.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 7, 2005
    Inventors: Stephen Cullen, Zhan Wang
  • Patent number: 6875863
    Abstract: Compounds having a structure according to formula I wherein the groups R1 and R4 are as defined in the specification, are useful as anti-proliferative agents.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: April 5, 2005
    Assignee: Kosan Biosciences, Inc.
    Inventors: Zong-Qiang Tian, Yaoquan Liu, David C. Myles, Zhan Wang
  • Patent number: 6870049
    Abstract: Compounds having a structure according to formula I wherein the groups R1 and R4 are as defined in the specification, are useful as anti-proliferative agents.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: March 22, 2005
    Assignee: Kosan Biosciences, Inc.
    Inventors: Zong-Qiang Tian, Yaoquan Liu, David C. Myles, Zhan Wang
  • Patent number: 6855705
    Abstract: Compounds having a structure according to formula I wherein the groups R1 and R4 are as defined in the specification, are useful as anti-proliferative agents.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: February 15, 2005
    Assignee: Kosan Biosciences, Inc.
    Inventors: Zong-Qiang Tian, Yaoquan Liu, David C. Myles, Zhan Wang
  • Publication number: 20050026894
    Abstract: 2-Desmethyl ansamycins having a structure according to formula I, where R1, R2, R3, R4, R5 and R6 are as defined herein, and other 2-desmethyl ansamycins are useful as antiproliferative agents.
    Type: Application
    Filed: June 14, 2004
    Publication date: February 3, 2005
    Inventors: Zong-Qiang Tian, Robert McDaniel, David Myles, Kedar Patel, Misty Piagentini, Zhan Wang