Patents by Inventor Lianfa Li
Lianfa Li 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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Publication number: 20230306730Abstract: The present disclosure discloses an extraction method of raft culture area based on multi-temporal optical remote sensing images, including: constructing a raft culture marker sample library including culture types such as fish, shellfish, and algae; optimizing the deep learning model of the UNet network by using ASPP (Atrous Spatial Pyramid Pooling) and the shape constraint module; using the deep learning model to extract a corresponding multi-temporal raft culture area by using the multi-temporal optical remote sensing images with medium resolution in the target area; combining prior knowledge, fusing the extraction results of the raft culture area to obtain a final extraction results of the raft culture area.Type: ApplicationFiled: November 2, 2022Publication date: September 28, 2023Applicant: Aerospace Information Research Institute, Chinese Academy of SciencesInventors: Chengyi WANG, Lianfa LI, Lei WANG, Zujia WANG, Yunlong KONG, Yi ZHANG
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Publication number: 20220047575Abstract: Compounds are provided that act as potent antagonists of the CCR(9) receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR(9). The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR(9)-mediated diseases, and as controls in assays for the identification of CCR(9) antagonists.Type: ApplicationFiled: October 29, 2021Publication date: February 17, 2022Inventors: Xi CHEN, Junfa FAN, Pingchen FAN, Antoni KRASINSKI, Lianfa LI, Rebecca M. LUI, Jeffrey P. McMAHON, Jay P. POWERS, Yibin ZENG, Penglie ZHANG
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Publication number: 20200197386Abstract: Compounds are provided that act as potent antagonists of the CCR(9) receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR(9). The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR(9)-mediated diseases, and as controls in assays for the identification of CCR(9) antagonists.Type: ApplicationFiled: March 3, 2020Publication date: June 25, 2020Inventors: Xi CHEN, Junfa FAN, Pingchen FAN, Antoni KRASINSKI, Lianfa LI, Rebecca M. LUI, Jeffrey P. McMAHON, Jay P. POWERS, Yibin ZENG, Penglie ZHANG
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Patent number: 10596163Abstract: Compounds are provided that act as potent antagonists of the CCR(9) receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR(9). The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR(9)-mediated diseases, and as controls in assays for the identification of CCR(9) antagonists.Type: GrantFiled: October 25, 2018Date of Patent: March 24, 2020Assignee: ChemoCentryx, Inc.Inventors: Xi Chen, Junfa Fan, Pingchen Fan, Antoni Krasinski, Lianfa Li, Rebecca M. Lui, Jeffrey P. McMahon, Jay P. Powers, Yibin Zeng, Penglie Zhang
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Publication number: 20190060304Abstract: Compounds are provided that act as potent antagonists of the CCR(9) receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR(9). The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR(9)-mediated diseases, and as controls in assays for the identification of CCR(9) antagonists.Type: ApplicationFiled: October 25, 2018Publication date: February 28, 2019Applicant: ChemoCentryx, Inc.Inventors: Xi CHEN, Junfa FAN, Pingchen FAN, Antoni KRASINSKI, Lianfa LI, Rebecca M. LUI, Jeffrey P. McMAHON, Jay P. POWERS, Yibin ZENG, Penglie ZHANG
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Patent number: 10137120Abstract: Compounds are provided that act as potent antagonists of the CCR(9) receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR(9). The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR(9)-mediated diseases, and as controls in assays for the identification of CCR(9) antagonists.Type: GrantFiled: November 14, 2014Date of Patent: November 27, 2018Assignee: ChemoCentryx, Inc.Inventors: Xi Chen, Junfa Fan, Pingchen Fan, Antoni Krasinski, Lianfa Li, Rebecca M. Lui, Jeffrey P. McMahon, Jay P. Powers, Yibin Zeng, Penglie Zhang
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Publication number: 20180250293Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.Type: ApplicationFiled: November 21, 2017Publication date: September 6, 2018Inventors: Penglie ZHANG, Andrew M.K. PENNELL, John J. Kim WRIGHT, Wei CHEN, Manmohan R. LELETI, Yandong LI, Lianfa LI, Yuan XU, Mark M. GLEASON, Yibin ZENG, Kevin Lloyd GREENMAN
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Publication number: 20160296517Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.Type: ApplicationFiled: February 23, 2016Publication date: October 13, 2016Inventors: Penglie ZHANG, Andrew M. K. Pennell, John J. Kim Wright, Wei Chen, Manmohan R. Leleti, Yandong Li, Lianfa Li, Yuan Xu, Mark M. Gleason, Yibin Zeng, Kevin Lloyd Greenman
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Patent number: 9296740Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.Type: GrantFiled: February 22, 2013Date of Patent: March 29, 2016Assignee: ChemoCentryx, Inc.Inventors: Penglie Zhang, Andrew M. K. Pennell, John J. Kim Wright, Wei Chen, Manmohan R. Leleti, Yandong Li, Lianfa Li, Yuan Xu, Mark M. Gleason, Yibin Zeng, Kevin Lloyd Greenman
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Publication number: 20150073017Abstract: Compounds are provided that act as potent antagonists of the CCR(9) receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR(9). The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR(9)-mediated diseases, and as controls in assays for the identification of CCR(9) antagonists.Type: ApplicationFiled: November 14, 2014Publication date: March 12, 2015Inventors: Xi CHEN, Junfa FAN, Pingchen FAN, Antoni KRASINSKI, Lianfa LI, Rebecca M. LUI, Jeffrey P. McMAHON, Jay P. POWERS, Yibin ZENG, Penglie ZHANG
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Patent number: 8916601Abstract: Compounds are provided that act as potent antagonists of the CCR(9) receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR(9). The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR(9)-mediated diseases, and as controls in assays for the identification of CCR(9) antagonists.Type: GrantFiled: February 28, 2013Date of Patent: December 23, 2014Assignee: ChemoCentryx, Inc.Inventors: Xi Chen, Junfa Fan, Pingchen Fan, Antoni Krasinski, Lianfa Li, Rebecca M. Lui, Jeffrey P. McMahon, Jay P. Powers, Yibin Zeng, Penglie Zhang
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Patent number: 8853202Abstract: Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient.Type: GrantFiled: May 12, 2010Date of Patent: October 7, 2014Assignee: ChemoCentryx, Inc.Inventors: Xi Chen, Dean R. Dragoli, Pingchen Fan, Mark M. Gleason, Juan C. Jaen, Lianfa Li, Jeffrey P. McMahon, Jay Powers, Yibin Zeng, Penglie Zhang, Junfa Fan
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Publication number: 20130338157Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.Type: ApplicationFiled: February 22, 2013Publication date: December 19, 2013Applicant: Chemocentryx, Inc.Inventors: Penglie Zhang, Andrew M.K. Pennell, John J. Kim Wright, Wei Chen, Manmohan R. Leleti, Yandong Li, Lianfa Li, Yuan Xu, Mark M. Gleason, Yibin Zeng, Kevin Lloyd Greenman
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Patent number: 8481545Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 3-imidazoyl-pyrazolo[3,4-b]pyridine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.Type: GrantFiled: May 9, 2011Date of Patent: July 9, 2013Assignee: ChemoCentryx, Inc.Inventors: Lianfa Li, Andrew M. K. Pennell, Penglie Zhang
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Patent number: 8383630Abstract: Provided are methods for the treatment of rheumatoid arthritis using compounds of formula Ia and Ib: or a pharmaceutically acceptable salt, hydrate or N-oxide thereof.Type: GrantFiled: July 1, 2010Date of Patent: February 26, 2013Assignee: Chemocentryx, Inc.Inventors: Penglie Zhang, Andrew M. K. Pennell, John J. Kim Wright, Wei Chen, Manmohan R. Leleti, Yandong Li, Lianfa Li, Yuan Xu
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Patent number: 8288373Abstract: Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient.Type: GrantFiled: November 4, 2009Date of Patent: October 16, 2012Assignee: Chemocentryx, Inc.Inventors: Xi Chen, Pingchen Fan, Mark M. Gleason, Juan C. Jaen, Lianfa Li, Jeffrey P. McMahon, Jay Powers, Yibin Zeng, Penglie Zhang
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Publication number: 20120010214Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 3-imidazoyl-pyrazolo[3,4-b]pyridine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.Type: ApplicationFiled: May 9, 2011Publication date: January 12, 2012Applicant: ChemoCentryx, Inc.Inventors: Lianfa Li, Andrew M.K. Pennell, Penglie Zhang
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Patent number: 7960388Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 3-imidazoyl-pyrazolo[3,4-b]pyridine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.Type: GrantFiled: November 12, 2009Date of Patent: June 14, 2011Assignee: ChemoCentryx, Inc.Inventors: Lianfa Li, Andrew M.K. Pennell, Penglie Zhang
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Publication number: 20110098308Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.Type: ApplicationFiled: July 1, 2010Publication date: April 28, 2011Applicant: Chemocentryx, Inc.Inventors: Penglie Zhang, Andrew M.K. Pennell, John J. Kim Wright, Wei Chen, Manmohan R. Leleti, Yandong Li, Lianfa Li, Yuan Xu, Mark M. Gleason, Yibin Zeng, Kevin Lloyd Greenman
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Publication number: 20110014121Abstract: Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient.Type: ApplicationFiled: March 29, 2010Publication date: January 20, 2011Applicant: ChemoCentryx, Inc.Inventors: Xi Chen, Pingchen Fan, Mark M. Gleason, Juan C. Jaen, Lianfa Li, Jeffrey P. McMahon, Jay Powers, Yibin Zeng, Penglie Zhang