Patents by Inventor Yan Gong

Yan Gong 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: 20170152454
    Abstract: A system for cogenerating gas-steam based on gasification and methanation of biomass, the system including a gasification unit, a shift unit, a purification unit, a methanation unit, and a methane concentration unit. A waste heat boiler is provided in an upper part of a gasifier of the gasification unit. The methanation unit includes a first primary methanation reactor, a second primary methanation reactor, a first secondary methanation reactor, and a second secondary methanation reactor connected in series. An outlet of the second primary methanation reactor is provided with two bypasses, one of which is connected to an inlet of the first primary methanation reactor, the other of which is connected to the first secondary methanation reactor. The second secondary methanation reactor is connected to the methane concentration unit.
    Type: Application
    Filed: February 9, 2017
    Publication date: June 1, 2017
    Inventors: Weiguang YANG, Yan GONG, Xiaodong ZHAN, Dechen SONG
  • Patent number: 9593286
    Abstract: A method for cogenerating gas-steam based on gasification and methanation of biomass. The method includes: 1) mixing oxygen and water vapor with biomass, transporting the resulting mixture via a nozzle to a gasifier, gasifying the biomass to yield crude gasified gas, and transporting superheated steam having a pressure of 5-6 MPa resulting from sensible heat recovery to a steam turbine; 2) adjusting the hydrogen/carbon ratio of the crude gasified gas generated from step 1) to 3:1, and eluting the crude gasified gas whereby yield purified syngas; 3) introducing the purified syngas from step 2) to a methanation unit and transporting intermediate pressure superheated steam generated in the methanation unit to the steam turbine; and 4) concentrating methane of synthetic natural gas containing trace nitrogen and water vapor obtained from step 3) through pressure swing adsorption.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: March 14, 2017
    Assignee: SUNSHINE KAIDI NEW ENERGY GROUP CO., LTD.
    Inventors: Weiguang Yang, Yan Gong, Xiaodong Zhan, Dechen Song
  • Patent number: 9556267
    Abstract: The invention provides anti-LRP6 antibodies and methods of using the same. A particular aspect of the invention provides for bispecific anti-LRP6 antibodies that inhibit signaling by multiple Wnt isoforms.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: January 31, 2017
    Assignee: Genentech, Inc.
    Inventors: Eric Bourhis, Rick Carano, Andrea Cochran, Mike Costa, Venita DeAlmeida, James Ernst, Yan Gong, Rami Hannoush, Paul Polakis, Bonnee Rubinfeld, Mark Solloway, Yan Wu
  • Patent number: 9290383
    Abstract: A method for recycling exhaust gas from Fischer-Tropsch synthesis. The method includes: 1) introducing raw gas to a shift reactor to conduct a water-gas shift reaction, and collecting shift gas; 2) introducing the shift gas to a Fischer-Tropsch synthesis device to yield a hydrocarbon fuel and exhaust gas, returning part of the exhaust gas as recycle gas; 3) introducing another part of the exhaust gas to a methanation reactor, allowing a methanation reaction to happen between the part of the exhaust gas and water vapor; 4) introducing a mixed gas product from the methanation reaction to a methane reforming reactor; 5) transporting the hydrogen and carbon monoxide resulting from the methane reforming reaction to a gas separator, separating the hydrogen and obtaining a mixed gas including carbon dioxide; and 6) returning the mixed gas including carbon dioxide to the methane reforming reactor.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: March 22, 2016
    Assignee: Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
    Inventors: Yilong Chen, Pingyu Kuai, Yan Gong, Xiaodong Zhan, Yanfeng Zhang, Jiaqi Jin
  • Publication number: 20160072927
    Abstract: A system and a method for accessing data objects provided through an OData service involve receiving, at an application server, a data access request from a client computing device. The data access request specifies in a platform-independent manner an access operation to be performed on a first data object. The application server translates the data access request into an OData compliant request. The OData compliant request is then transmitted to the OData service to perform the access operation.
    Type: Application
    Filed: September 5, 2014
    Publication date: March 10, 2016
    Inventors: Yunjiao Xue, David Brandow, Yan Gong, Jason Hoos
  • Patent number: 9255225
    Abstract: A method for preparing a liquid hydrocarbon from syngas. The method includes: 1) mixing crude syngas from a biomass gasifier and a hydrogen-rich gas to yield a mixed gas; 2) dehydrating and decarbonizing the mixed gas for removal of moisture, carbon dioxide, and impurities, to yield a fine syngas; 3) introducing the fine syngas to a Fischer-Tropsch synthesis device in the presence of a catalyst, controlling a reaction temperature of the Fischer-Tropsch synthesis at between 150 and 300° C. and a reaction pressure of between 2 and 4 MPa (A), to yield a liquid hydrocarbon and water which is discharged out of the Fischer-Tropsch synthesis device; and 4) returning 70-95 vol. % of exhaust gases from the Fischer-Tropsch synthesis device to step 3) to mix with the fine syngas, and introducing the resulting mixed gas to the Fischer-Tropsch synthesis device.
    Type: Grant
    Filed: December 14, 2014
    Date of Patent: February 9, 2016
    Assignee: Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
    Inventors: Yilong Chen, Kan Song, Pingyu Kuai, Yan Gong, Yanfeng Zhang, Jiaqi Jin
  • Publication number: 20150297849
    Abstract: The present invention provides an apparatus and a method for supporting an airway of a subject.
    Type: Application
    Filed: July 31, 2013
    Publication date: October 22, 2015
    Inventors: Meng SHEN, Sheng JIN, Han Yan GONG, Hua JIN, Jianliang WU
  • Publication number: 20150126629
    Abstract: A method for recycling exhaust gas from Fischer-Tropsch synthesis. The method includes: 1) introducing raw gas to a shift reactor to conduct a water-gas shift reaction, and collecting shift gas; 2) introducing the shift gas to a Fischer-Tropsch synthesis device to yield a hydrocarbon fuel and exhaust gas, returning part of the exhaust gas as recycle gas; 3) introducing another part of the exhaust gas to a methanation reactor, allowing a methanation reaction to happen between the part of the exhaust gas and water vapor; 4) introducing a mixed gas product from the methanation reaction to a methane reforming reactor; 5) transporting the hydrogen and carbon monoxide resulting from the methane reforming reaction to a gas separator, separating the hydrogen and obtaining a mixed gas including carbon dioxide; and 6) returning the mixed gas including carbon dioxide to the methane reforming reactor.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 7, 2015
    Inventors: Yilong CHEN, Pingyu KUAI, Yan GONG, Xiaodong ZHAN, Yanfeng ZHANG, Jiaqi JIN
  • Publication number: 20150099814
    Abstract: A method for preparing a liquid hydrocarbon from syngas. The method includes: 1) mixing crude syngas from a biomass gasifier and a hydrogen-rich gas to yield a mixed gas; 2) dehydrating and decarbonizing the mixed gas for removal of moisture, carbon dioxide, and impurities, to yield a fine syngas; 3) introducing the fine syngas to a Fischer-Tropsch synthesis device in the presence of a catalyst, controlling a reaction temperature of the Fischer-Tropsch synthesis at between 150 and 300° C. and a reaction pressure of between 2 and 4 MPa (A), to yield a liquid hydrocarbon and water which is discharged out of the Fischer-Tropsch synthesis device; and 4) returning 70-95 vol. % of exhaust gases from the Fischer-Tropsch synthesis device to step 3) to mix with the fine syngas, and introducing the resulting mixed gas to the Fischer-Tropsch synthesis device.
    Type: Application
    Filed: December 14, 2014
    Publication date: April 9, 2015
    Inventors: Yilong CHEN, Kan SONG, Pingyu KUAI, Yan GONG, Yanfeng ZHANG, Jiaqi JIN
  • Publication number: 20150040479
    Abstract: A method for cogenerating gas-steam based on gasification and methanation of biomass. The method includes: 1) mixing oxygen and water vapor with biomass, transporting the resulting mixture via a nozzle to a gasifier, gasifying the biomass to yield crude gasified gas, and transporting superheated steam having a pressure of 5-6 MPa resulting from sensible heat recovery to a steam turbine; 2) adjusting the hydrogen/carbon ratio of the crude gasified gas generated from step 1) to 3:1, and eluting the crude gasified gas whereby yield purified syngas; 3) introducing the purified syngas from step 2) to a methanation unit and transporting intermediate pressure superheated steam generated in the methanation unit to the steam turbine; and 4) concentrating methane of synthetic natural gas containing trace nitrogen and water vapor obtained from step 3) through pressure swing adsorption.
    Type: Application
    Filed: October 24, 2014
    Publication date: February 12, 2015
    Inventors: Weiguang YANG, Yan GONG, Xiaodong ZHAN, Dechen SONG
  • Publication number: 20140363439
    Abstract: The invention provides anti-LRP6 antibodies and methods of using the same. A particular aspect of the invention provides for bispecific anti-LRP6 antibodies that inhibit signaling by multiple Wnt isoforms.
    Type: Application
    Filed: August 22, 2014
    Publication date: December 11, 2014
    Applicant: GENENTECH, INC.
    Inventors: Eric Bourhis, Rick Carano, Andrea Cochran, Mike Costa, Venita DeAlmeida, James Ernst, Yan Gong, Rami Hannoush, Paul Polakis, Bonnee Rubinfeld, Mark Solloway, Yan Wu
  • Patent number: 8846041
    Abstract: The invention provides anti-LRP6 antibodies and methods of using the same. A particular aspect of the invention provides for bispecific anti-LRP6 antibodies that inhibit signaling by multiple Wnt isoforms.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: September 30, 2014
    Assignee: Genentech, Inc.
    Inventors: Eric Bourhis, Tim Cao, Rick Carano, Andrea Cochran, Mike Costa, Venita DeAlmeida, James Ernst, Yan Gong, Rami Hannoush, Paul Polakis, Bonnee Rubinfeld, Mark Solloway, Yan Wu
  • Publication number: 20110256127
    Abstract: The invention provides anti-LRP6 antibodies and methods of using the same. A particular aspect of the invention provides for bispecific anti-LRP6 antibodies that inhibit signaling by multiple Wnt isoforms.
    Type: Application
    Filed: March 23, 2011
    Publication date: October 20, 2011
    Applicant: Genentech, Inc.
    Inventors: Eric Bourhis, Tim Cao, Rick Carano, Andrea Cochran, Mike Costa, Venita DeAlmeida, James Ernst, Yan Gong, Rami Hannoush, Paul Polakis, Bonnee Rubinfeld, Mark Solloway, Yan Wu
  • Patent number: 6283994
    Abstract: A heart valve is disclosed which includes a valve body and a plurality of flexible leaflets coupled to the valve body. The plurality of leaflets has an open position and a closed position. Each of the plurality of leaflets comprises a belly when the plurality of leaflets are in their respective closed positions. The belly of one or more of the plurality of leaflets has a continuous curvature except for a non-continuous portion.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: September 4, 2001
    Assignee: Sulzer Carbomedics Inc.
    Inventors: Riyad E. Moe, Edward J. Sarnowski, Xiao-Yan Gong
  • Patent number: 6174331
    Abstract: A flexible leaflet heart valve includes a base, a peripheral portion and a plurality of leaflets. Each leaflet includes a scalloped free margin having opposite ends and a mid-portion between the opposite ends. The opposite ends are attached to the peripheral portion of the valve at a first height above the base. The mid-portion of each free margin is positioned at a second height above the base, less than the first height. Each free margin is adjacent each other free margin to form a gap therebetween. Each leaflet is of a first thickness and at least a portion of each free margin is of a second thickness, greater than the first thickness. This may include extending the second thickness along the entire free margin between the opposite ends or extending the second thickness only along the mid-portion of the free margin.
    Type: Grant
    Filed: July 19, 1999
    Date of Patent: January 16, 2001
    Assignee: Sulzer Carbomedics Inc.
    Inventors: Riyad E. Moe, Xiao Yan Gong, Edward Sarnowski