Patents by Inventor Tong Zhu

Tong 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).

  • Patent number: 9884127
    Abstract: In one aspect, an active agent-conjugate, methods of preparing the active agent-conjugate, and uses thereof is provided.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: February 6, 2018
    Assignee: Concortis Biosystems, Corp.
    Inventors: Zhenwei Miao, Yufeng Hong, Tong Zhu, Alexander Wilhelm Chucholowski
  • Publication number: 20170340750
    Abstract: There is disclosed derivatives of amanitin conjugated to a targeting antibody to form an ADC (antibody drug conjugate).
    Type: Application
    Filed: May 31, 2017
    Publication date: November 30, 2017
    Inventors: Tong Zhu, Hong Zhang, Alisher B. Khasanov, Gang Chen
  • Patent number: 9801951
    Abstract: In certain aspects, compounds and uses thereof are provided. In certain aspects, compound-conjugates and uses thereof are provided.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: October 31, 2017
    Assignee: Concortis Biosystems, Corp.
    Inventors: Zhenwei Miao, Yufeng Hong, Tong Zhu
  • Publication number: 20170281796
    Abstract: There is disclosed an antibody drug conjugate (ADC) having an IgG antibody that binds to a c-Met target conjugated at both Cys sites in the hinge region of an IgG antibody. There is further disclosed a method for treating a breast cancer comprising providing an effective amount of a c-Met ADC.
    Type: Application
    Filed: December 8, 2015
    Publication date: October 5, 2017
    Applicant: Sorrento Therapeutics, Inc.
    Inventors: Tong Zhu, Gang Chen, Yanwen Fu, Edwige Gros
  • Publication number: 20170281758
    Abstract: There is disclosed a calicheamicin antibody drug conjugate comprising a linking amidoacetyl group covalently bound to a sugar moiety on calicheamicin or linking to sulfur atom on calicheamicin through disulfide bond.
    Type: Application
    Filed: March 29, 2017
    Publication date: October 5, 2017
    Inventors: Gang Chen, Alisher B. Khasanov, Hong Zhang, Tong Zhu, Zhenwei Miao
  • Publication number: 20170224835
    Abstract: There is disclosed antibody drug conjugates having anthracycline derivative drug moieties that provide improved safety and cell killing efficacy, wherein the anthracycline derivative drug moieties substitute an hydroxymethyl ketone moiety for an hydrazide or hydroxamate moiety. The disclosed cytotoxic agents (i.e., drug moieties) are conjugated to an antibody via either a Cys or a Lys residue. For Lys conjugation, the DAR (drug antibody ratio) of the majority of the ADC is 2 whereas the DAR of the majority of ADC is 4 when conjugation occurs on a Cys residue.
    Type: Application
    Filed: February 5, 2016
    Publication date: August 10, 2017
    Applicant: Sorrento Therapeutics, Inc.
    Inventors: Zhenwei Miao, Gang Chen, Tong Zhu, Alisher B. Khasanov, Dylan Deng, Hong Zhang, Zheng Yan
  • Publication number: 20170190736
    Abstract: There is disclosed a Dolastatin derivative, conjugated to an antibody, comprising a Dolastatin derivative moiety of Formula IV.
    Type: Application
    Filed: January 28, 2016
    Publication date: July 6, 2017
    Applicant: Sorrento Therapeutics, Inc.
    Inventors: Zhenwei Miao, Gang Chen, Tong Zhu, Alisher B. Khasanov, Dylan Deng, Hong Zhang
  • Publication number: 20170019500
    Abstract: A service processing device and method include receiving a service processing request including data interaction processing mode information and account information, and determining, based on the service processing request, one or more data interaction processing mode candidates for executing the service processing request. The data interaction processing mode candidates are determined from a plurality of data interaction processing modes. Each of the data interaction processing modes includes processing parameters, and at least one of the processing parameters is different between different data interaction processing modes. Each of the one or more data interaction processing mode candidates has an associated processing success rate based on a historical processing record of the data interaction processing modes.
    Type: Application
    Filed: July 13, 2016
    Publication date: January 19, 2017
    Inventors: Weijie YAN, Shuangfeng LI, Tong ZHU, Zidong HE, Kai XU
  • Publication number: 20160067350
    Abstract: In one aspect, an active agent-conjugate, methods of preparing the active agent-conjugate, and uses thereof is provided.
    Type: Application
    Filed: May 14, 2013
    Publication date: March 10, 2016
    Applicant: Concortis Biosystems, Corp., a wholly owned subsidiary of Sorrento Therapeutics, Inc.
    Inventors: Zhenwei Miao, Yufeng Hong, Tong Zhu
  • Publication number: 20160017030
    Abstract: The invention provides a liquid aqueous pharmaceutical formulation comprising a human anti-TNFa antibody, or antigen-binding portion thereof, which reduces pain associated with injection in a subject by at least about 50% when compared to injecting an otherwise identical formulation comprising at least one salt and/or at least one buffer. The invention also provides a liquid aqueous pharmaceutical formulation comprising a human anti-TNFa antibody, or antigen-binding portion thereof, having increased bioavailability upon subcutaneous administration into a subject. The formulation may comprise a therapeutic protein, such as a human anti-TNF-alpha antibody, or an antigen-binding portion thereof, or a biosimilar thereof.
    Type: Application
    Filed: July 30, 2015
    Publication date: January 21, 2016
    Inventors: Michael Neu, Markus Tschoepe, Carsten Weber, Wolfgang Fraunhofer, Laura Redden, Martin Gastens, Alexander Feick, Susan K. Paulson, Tong Zhu
  • Publication number: 20150141646
    Abstract: In certain aspects, compounds and uses thereof are provided. In certain aspects, compound-conjugates and uses thereof are provided.
    Type: Application
    Filed: May 14, 2013
    Publication date: May 21, 2015
    Applicant: Concortis Biosystems, Corp., a wholly owned subsidary of Sorrento Therapeutics, Inc,
    Inventors: Zhenwei Miao, Yufeng Hong, Tong Zhu
  • Publication number: 20150105539
    Abstract: In one aspect, an active agent-conjugate, methods of preparing the active agent-conjugate, and uses thereof is provided.
    Type: Application
    Filed: May 14, 2013
    Publication date: April 16, 2015
    Applicant: Concortis Biosystems, Corp., a wholly owned Subsidiary of Sorrento Therapeutics, Inc.
    Inventors: Zhenwei Miao, Yufeng Hong, Tong Zhu, Alexander Wilhelm Chucholowski
  • Publication number: 20150105540
    Abstract: There is disclosed an improved ADC (antibody drug conjugate) type composition having at least two different drug payloads conjugated to a single targeting protein. More specifically, the present disclosure attaches a first drug conjugate to a dual Cysteine residue on a targeting protein and a second drug conjugate with a different drug to a Lys residue on the targeting protein.
    Type: Application
    Filed: October 15, 2014
    Publication date: April 16, 2015
    Applicant: Sorrento Therapeutics Inc.
    Inventors: Zhenwei Miao, Gang Chen, Tong Zhu, Alisher B. Khasanov, Yufeng Hong, Hong D. Zhang, Alexander Chucholowski
  • Publication number: 20140377275
    Abstract: The invention provides a liquid aqueous pharmaceutical formulation comprising a human anti-TNFa antibody, or antigen-binding portion thereof, which reduces pain associated with injection in a subject by at least about 50% when compared to injecting an otherwise identical formulation comprising at least one salt and/or at least one buffer. The invention also provides a liquid aqueous pharmaceutical formulation comprising a human anti-TNFa antibody, or antigen-binding portion thereof, having increased bioavailability upon subcutaneous administration into a subject. The formulation may comprise a therapeutic protein, such as a human anti-TNF-alpha antibody, or an antigen-binding portion thereof, or a biosimilar thereof.
    Type: Application
    Filed: August 29, 2014
    Publication date: December 25, 2014
    Inventors: Michael Neu, Markus Tschoepe, Carsten Weber, Wolfgang Fraunhofer, Laura Redden, Martin Gastens, Alexander Feick, Susan K. Paulson, Tong Zhu
  • Patent number: 8815906
    Abstract: Provided are compounds of the formula (I): or a stereoisomer, tautomer, salt, hydrate or prodrug thereof that modulate tyrosine kinase activity, compositions comprising the compounds and methods of their use.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: August 26, 2014
    Assignee: Chembridge Corporation
    Inventors: Yahua Liu, Alexey Vyacheslavovich Anikin, Charles Chamchoumis Mikel, Douglas Eric McGrath, Goverdhan Reddy Vavilala, Jason Conrad Pickens, Aleksander Kadushkin, Luyong Jiang, Mohan Santhanam Thiruvazhi, Sergey Zozulya, Rajendran Vairagoundar, Tong Zhu, Alexander Chucholowski, Zheng Yan, Alisher Khasanov, Christina Gregor
  • Publication number: 20140173779
    Abstract: The invention provides nucleotide sequences that can be used in operable association with a promoter to express a polynucleotide sequence of interest in a plant, plant part or plant cell at particular stages of development and/or in specific tissues. and methods for directing developmental stage specific and/or tissue specific expression of a polynucleotide of interest.
    Type: Application
    Filed: April 5, 2013
    Publication date: June 19, 2014
    Applicants: The University of Guelph, Syngenta Participations AG
    Inventors: Christophe Liseron-Monfils, Manish N. Raizada, Joseph Colasanti, Gregory Downs, Yong-Mei Bi, Lewis N. Lukens, Steven J. Rothstein, Tong Zhu, Xi Chen
  • Patent number: 8629147
    Abstract: The present invention provides compounds capable of modulating tyrosine kinases, compositions comprising the compounds and methods of their use.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: January 14, 2014
    Assignee: ChemBridge Corporation
    Inventors: Alexey Vyacheslavovich Anikin, Vidyasagar Reddy Gantla, Vlad Edward Gregor, Luyong Jiang, Yahua Liu, Danny Peter Claude McGee, Charles Chamchoumis Mikel, Jason Conrad Pickens, Thomas Roy Webb, Zheng Yan, Tong Zhu, Aleksander Kadushkin, Sergey Sviridov, Sergey Zozulya, Alexander Chucholowski, Douglas Eric McGrath
  • Publication number: 20130312136
    Abstract: The invention provides nucleotide sequences that can be used in operable association with a promoter to express a polynucleotide of interest in a plant, plant part or plant cell. Also provided are methods of increasing or decreasing the expression of a nucleotide sequence of interest in a plant, plant part or plant cell in response to nitrate, drought and/or rehydration.
    Type: Application
    Filed: May 10, 2013
    Publication date: November 21, 2013
    Inventors: Christophe Liseron-Monfils, Manish N. Raizada, Gregory Downs, Lewis N. Lukens, Tong Zhu
  • Patent number: 8478899
    Abstract: A system, apparatus, and method are directed towards managing communications with global applications through message handlers. The message is received by a first message handler that is local to the client device. The first message handler determines if the message is to be forwarded to a global application, and if so, forwards the message to a second message handler, which is configured to be local to the global application. The second message handler forwards the message and receives a response from the global application. The second message handler may then generate a session identifier that is useable to manage its session data for the message/response. The session identifier is sent to the first message handler in lieu of sending the session data, such that the two message handlers manage separately their own session data for the session. The session identifier is useable to relate the separately managed session data sets.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: July 2, 2013
    Assignee: Yahoo! Inc.
    Inventors: Jiuhe Gan, Tong Zhu, Kenneth Tsz Ho, Zhaowei Charlie Jiang
  • Patent number: 8467814
    Abstract: A system, apparatus, and method are directed towards managing short code allocation policies across a plurality of different carriers for multiple applications. Each carrier provides to a centralized routing service a short code policy that includes an extension allocation policy. The extension allocation policy may specify whether the extensions are allocated based on a dynamical recycle allocation, a range recycle allocation, a pass-through allocation, or a re-usekey based allocation policy, or other mechanism. When a message is sent from an application, a carrier is determined to send the message to a destination mobile device. The carrier's short code policy, including the extension allocation policy, is then used to select how to allocate and/or re-allocate a short code and extension for use with the message. The message may then be modified to include the selected short code and extension, and is then sent using the determined network carrier.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: June 18, 2013
    Assignee: Yahoo! Inc.
    Inventors: Jiuhe Gan, Tong Zhu, Kenneth Tsz Ho, Zhaowei Charlie Jiang, Venkata Narasimha Rao Yerubandi