Patents by Inventor Ningning Xu
Ningning Xu 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).
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Patent number: 12262712Abstract: The present invention discloses an oxime ether compound with novel structure. The structure is shown in general formula I. The definition of each substituent in the formula is provided in the description. The compound of general formula I has excellent microbicidal 1 activity, and has good control effects on plant bacterial diseases and fungal diseases. The present invention comprises an application of the compound of the general formula I as a microbicide in agriculture and other fields.Type: GrantFiled: November 2, 2020Date of Patent: April 1, 2025Assignees: SHENYANG SINOCHEM AGROCHEMICALS R & D CO., LTD., JIANGSU YANGNONG CHEMICAL CO., LTD.Inventors: Xueming Cheng, Haibo Yu, Liang Chen, Hongfei Wu, Geng Sun, Chunxiao Guo, Libao Xu, Jingbo Xu, Ningning Sun
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Publication number: 20250107317Abstract: Provided is an organic light-emitting diode, including a first electrode, a second electrode, at least two emission layers, a first hole transport layer and a second hole transport layer. A color of a mixture of light emitted from the at least two emission layers is white. The at least two emission layers includes a first emission layer and a second emission layer. The first electrode, the first emission layer, the first hole transport layer, the second hole transport layer, the second emission layer, and the second electrode are disposed on a base substrate and are sequentially laminated in a direction going away from the base substrate. A thickness of the second hole transport layer is greater than a first thickness threshold. A ratio of the thickness of the second hole transport layer to a thickness of the first hole transport layer ranges from 15 to 40.Type: ApplicationFiled: March 16, 2023Publication date: March 27, 2025Applicants: Hefei BOE Joint Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xinyu LI, Xinxin WANG, Xiang WAN, Cheng XU, Dandan ZHOU, Ningning WANG
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Publication number: 20250098483Abstract: Provided is a display panel. The display panel includes a base substrate, a first electrode, a light-emitting layer, a protective layer, and a second electrode which are sequentially laminated on a side of the base substrate. A side of the light-emitting layer away from the base substrate is embedded with a target particle, and a gap in communication with the side of the light-emitting layer away from the base substrate is defined between the light-emitting layer and the target particle. The protective layer at least includes a first portion insulated from both the first electrode and the second electrode. The first portion fills the gap.Type: ApplicationFiled: April 17, 2023Publication date: March 20, 2025Applicants: Hefei BOE Joint Technology Co., Ltd., BOE Technology Group Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Xinxin WANG, Xiang WAN, Xinyu LI, Cheng XU, Dandan ZHOU, Ningning WANG
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Publication number: 20210205475Abstract: Disclosed herein is an optogenetics-based gene therapy that involves channelrhodopsin fusion proteins having an inner mitochondrial membrane-mitochondrial localization signal (IMM-MLS) that can effectively target the fusion protein to an inner mitochondria membrane, and a channelrhodopsin ion channel domain that can change the mitochondrial membrane potential (??m) when light is present. The disclosed optogenetics-based gene therapy system can in some embodiments further involve luciferase fusion proteins to stimulate the channelrhodopsin without reliance on external light that has an outer mitochondrial membrane-mitochondrial localization signal (OMM-MLS) that can effectively target the luciferase fusion protein to an outer mitochondrial membrane, and a luciferase protein that can produce a bioluminescence in the presence of a luciferase substrate.Type: ApplicationFiled: May 17, 2019Publication date: July 8, 2021Inventors: Xiaoguang Liu, Lufang Zhou, Jianyi Zhang, Patrick James Ernst, Ningning Xu
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Patent number: 10745382Abstract: The present disclosure generally relates to compounds useful as immunomodulators. Provided herein are compounds, compositions comprising such compounds, and methods of their use. The disclosure further pertains to pharmaceutical compositions comprising at least one compound according to the disclosure that are useful for the treatment of various diseases, including cancer and infectious diseases.Type: GrantFiled: October 11, 2016Date of Patent: August 18, 2020Assignee: bristol-myers squibb companyInventors: Kap-Sun Yeung, Timothy P. Connolly, David B. Frennesson, Katharine A. Grant-Young, Piyasena Hewawasam, David R. Langley, Zhaoxing Meng, Eric Mull, Kyle E. Parcella, Mark George Saulnier, Li-Qiang Sun, Alan Xiangdong Wang, Ningning Xu, Juliang Zhu, Paul Michael Scola
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Patent number: 10617675Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.Type: GrantFiled: July 27, 2016Date of Patent: April 14, 2020Assignee: Bristol-Myers Squibb CompanyInventors: David B. Frennesson, Piyasena Hewawasam, Omar D. Lopez, Van N. Nguyen, Mark G. Saulnier, Yong Tu, Alan Xiangdong Wang, Gan Wang, Ningning Xu, Roshan Yadavrao Nimje, Hasibur Rahaman, Samayamunthula Venkata Satya Arun Kumar Gupta, Nicholas A. Meanwell, Makonen Belema
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Publication number: 20180221342Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.Type: ApplicationFiled: July 27, 2016Publication date: August 9, 2018Inventors: David B. Frennesson, Piyasena Hewawasam, Omar D. Lopez, Van N. Nguyen, Mark G. Saulnier, Yong Tu, Alan Xiangdong Wang, Gan Wang, Ningning Xu, Roshan Yadavrao Nimje, Hasibur Rahaman, Samayamunthula Venkata Satya Arun Kumar Gupta, Nicholas A. Meanwell, Makonen Belema
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Patent number: 9850225Abstract: The present disclosure generally relates to compounds useful as immunomodulators. Provided herein are compounds, compositions comprising such compounds, and methods of their use. The disclosure further pertains to pharmaceutical compositions comprising at least one compound according to the disclosure that are useful for the treatment of various diseases, including cancer and infectious diseases.Type: GrantFiled: April 8, 2015Date of Patent: December 26, 2017Assignee: Bristol-Myers Squibb CompanyInventors: Louis S. Chupak, Min Ding, Scott W. Martin, Xiaofan Zheng, Piyasena Hewawasam, Timothy P. Connolly, Ningning Xu, Kap-Sun Yeung, Juliang Zhu, David R. Langley, Paul Michael Scola
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Patent number: 9770439Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.Type: GrantFiled: June 29, 2015Date of Patent: September 26, 2017Assignee: Bristol-Myers Squibb CompanyInventors: Piyasena Hewawasam, Omar D. Lopez, Yong Tu, Alan Xiangdong Wang, Ningning Xu, John F. Kadow, Nicholas A. Meanwell, Samayamunthula Venkata Satya Arun Kumar Gupta, Indasi J. Gopi Kumar, Suresh Kumar Ponugupati, Makonen Belema
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Publication number: 20170107202Abstract: The present disclosure generally relates to compounds useful as immunomodulators. Provided herein are compounds, compositions comprising such compounds, and methods of their use. The disclosure further pertains to pharmaceutical compositions comprising at least one compound according to the disclosure that are useful for the treatment of various diseases, including cancer and infectious diseases.Type: ApplicationFiled: October 11, 2016Publication date: April 20, 2017Inventors: KAP-SUN YEUNG, Timothy P. Connolly, David B. Frennesson, Katharine A. Grant-Young, Piyasena Hewawasam, David R. Langley, Zhaoxing Meng, Eric Mull, Kyle E. Parcella, Mark George Saulnier, Li-Qiang Sun, Alan Xiangdong Wang, Ningning Xu, Juliang Zhu, Paul Michael Scola
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Publication number: 20160199355Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.Type: ApplicationFiled: March 11, 2016Publication date: July 14, 2016Inventors: PIYASENA HEWAWASAM, JOHN F. KADOW, OMAR D. LOPEZ, NICHOLAS A. MEANWELL, YONG TU, ALAN XIANGDONG WANG, NINGNING XU, SAMAYAMUNTHULA VENKATA SATYA ARUN KUMAR GUPTA, POTHUKANURI SRINIVASU, INDASI GOPI KUMAR, PONUGUPATI SURESH KUMAR, MAKONEN BELEMA, ROBERT A. FRIDELL, MIN GAO, JULIE A. LEMM, DONALD R. O'BOYLE, II, JIN-HUA SUN, CHUNFU WANG, YING-KAI WANG
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Publication number: 20160158200Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.Type: ApplicationFiled: July 9, 2013Publication date: June 9, 2016Inventors: Piyasena Hewawasam, Omar D. Lopez, Yong Tu, Alan Xiangdong Wang, Ningning Xu, John F. Kadow, Nicholas A. Meanwell, Samayamunthula Venkata Satya Arun Kumar Gupta, Indasi J. Gopi Kumar, Suresh Kumar Punugupati, Makonen Belema
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Patent number: 9326973Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.Type: GrantFiled: January 7, 2013Date of Patent: May 3, 2016Assignee: Bristol-Myers Squibb CompanyInventors: Piyasena Hewawasam, John F. Kadow, Omar D. Lopez, Nicholas A. Meanwell, Yong Tu, Alan Xiangdong Wang, Ningning Xu, Samayamunthula Venkata Satya Arun Kumar Gupta, Pothukanuri Srinivasu, Indasi Gopi Kumar, Ponugupati Suresh Kumar, Makonen Belema, Robert A. Fridell, Min Gao, Julie A. Lemm, Donald R. O'Boyle, II, Jin-Hua Sun, Chunfu Wang, Ying-Kai Wang
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Publication number: 20150297568Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.Type: ApplicationFiled: June 29, 2015Publication date: October 22, 2015Inventors: Piyasena Hewawasam, Omar D. Lopez, Yong Tu, Alan Xiangdong Wang, Ningning Xu, John F. Kadow, Nicholas A. Meanwell, Samayamunthula Venkata Satya Arun Kumar Gupta, Indasi J. Gopi Kumar, Suresh Kumar Ponugupati, Makonen Belema
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Publication number: 20150291549Abstract: The present disclosure generally relates to compounds useful as immunomodulators. Provided herein are compounds, compositions comprising such compounds, and methods of their use. The disclosure further pertains to pharmaceutical compositions comprising at least one compound according to the disclosure that are useful for the treatment of various diseases, including cancer and infectious diseases.Type: ApplicationFiled: April 8, 2015Publication date: October 15, 2015Inventors: Louis S. Chupak, Min Ding, Scott W. Martin, Xiaofan Zheng, Piyasena Hewawasam, Timothy P. Connolly, Ningning Xu, Kap-Sun Yeung, Juliang Zhu, David R. Langley, Daniel J. Tenney, Paul Michael Scola
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Patent number: 9102599Abstract: Compounds of formula Ia and Ib wherein A, B, C, R1 and R14 are described herein.Type: GrantFiled: December 18, 2012Date of Patent: August 11, 2015Assignee: Bristol-Myers Squibb CompanyInventors: Mark E. Salvati, James A. Johnson, Ningning Xu
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Publication number: 20150023913Abstract: The present disclosure is generally directed to antiviral compounds, and more specifically directed to combinations of compounds which can inhibit the function of the NS5A protein encoded by Hepatitis C virus (HCV), compositions comprising such combinations, and methods for inhibiting the function of the NS5A protein.Type: ApplicationFiled: July 2, 2013Publication date: January 22, 2015Inventors: Piyasena Hewawasam, Omar D. Lopez, Yong Tu, Alan Xiangdong Wang, Ningning Xu, John F. Kadow, Nicholas A. Meanwell, Samayamuthula Venkata Satya Arun Kumar Gupta, Indasi J. Gopi Kumar, Suresh Kumar Ponugupati, Makonen Belema
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Patent number: 8796466Abstract: This disclosure concerns novel compounds of Formula (I) as defined in the specification and compositions comprising such novel compounds. These compounds are useful antiviral agents, especially in inhibiting the function of the NS5A protein encoded by Hepatitis C virus (HCV). Thus, the disclosure also concerns a method of treating HCV related diseases or conditions by use of these novel compounds or a composition comprising such novel compounds.Type: GrantFiled: March 23, 2010Date of Patent: August 5, 2014Assignee: Bristol-Myers Squibb CompanyInventors: John A. Bender, Piyasena Hewawasam, John F. Kadow, Omar D. Lopez, Nicholas A. Meanwell, Van N. Nguyen, Jeffrey Lee Romine, Lawrence B. Snyder, Denis R. St. Laurent, Gan Wang, Ningning Xu, Makonen Belema
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Patent number: 8404896Abstract: Compounds of formula (Ia) and (Ib), wherein A, B, C, R1and R14 are described herein.Type: GrantFiled: November 28, 2007Date of Patent: March 26, 2013Assignee: Bristol-Myers Squibb CompanyInventors: Mark E. Salvati, James A. Johnson, Ningning Xu
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Patent number: 8377980Abstract: The present disclosure relates to compounds, compositions and methods for the treatment of Hepatitis C virus (HCV) infection. Also disclosed are pharmaceutical compositions containing such compounds and methods for using these compounds in the treatment of HCV infection.Type: GrantFiled: December 1, 2010Date of Patent: February 19, 2013Assignee: Bristol-Myers Squibb CompanyInventors: Makonen Belema, Jeffrey Lee Romine, Van N. Nguyen, Gan Wang, Omar D. Lopez, Denis R. St. Laurent, Qi Chen, John A. Bender, Zhong Yang, Piyasena Hewawasam, Ningning Xu, Nicholas A. Meanwell, John A. Easter, Bao-Ning Su, Michael J. Smith