Patents Assigned to Peptron Inc
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Patent number: 11739159Abstract: The present invention relates to an anti-MUC1 antibody binding specifically to Mucin 1 (MUC1) or an antigen-binding fragment thereof, an antibody-drug conjugate or bispecific antibody comprising the antibody, a pharmaceutical composition for prevention or treatment of cancer, comprising the same antibody, conjugate or bispecific antibody, and a nucleic acid encoding the same antibody, a vector and a host cell, both carrying the same nucleic acid, and a method for preparing an anti-MUC1 antibody or an antigen-binding fragment thereof, using the same vector and host cell. According to the present invention, the antibody shows outstanding affinity and binding force to MUC1 and the antibody-drug conjugate can bind specifically to a MUC1-expressing cell to specifically or selectively transfer the drug with efficacy. Therefore, the anti-MUC1 antibody and the antibody-drug conjugate according to the present invention can be usefully applied to the treatment of a MUC1-related disease, for example, cancer.Type: GrantFiled: July 12, 2022Date of Patent: August 29, 2023Assignee: PEPTRON, INC.Inventors: Kyung Duk Moon, Ho Il Choi
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Patent number: 11739158Abstract: The present invention relates to an anti-MUC1 antibody binding specifically to Mucin 1 (MUC1) or an antigen-binding fragment thereof, an antibody-drug conjugate or bispecific antibody comprising the antibody, a pharmaceutical composition for prevention or treatment of cancer, comprising the same antibody, conjugate or bispecific antibody, and a nucleic acid encoding the same antibody, a vector and a host cell, both carrying the same nucleic acid, and a method for preparing an anti-MUC1 antibody or an antigen-binding fragment thereof, using the same vector and host cell. According to the present invention, the antibody shows outstanding affinity and binding force to MUC1 and the antibody-drug conjugate can bind specifically to a MUC1-expressing cell to specifically or selectively transfer the drug with efficacy. Therefore, the anti-MUC1 antibody and the antibody-drug conjugate according to the present invention can be usefully applied to the treatment of a MUC1-related disease, for example, cancer.Type: GrantFiled: July 11, 2022Date of Patent: August 29, 2023Assignee: PEPTRON, INC.Inventors: Kyung Duk Moon, Ho Il Choi
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Patent number: 11718684Abstract: The present invention relates to an anti-MUC1 antibody binding specifically to Mucin 1 (MUC1) or an antigen-binding fragment thereof, an antibody-drug conjugate comprising the antibody or the antigen-binding fragment thereof, and a pharmaceutical composition for prevention or treatment of cancer comprising the conjugate. According to the present invention, the antibody shows outstanding affinity and binding force to MUC1 and the antibody-drug conjugate in which the antibody or the antigen-binding fragment thereof is conjugated with a drug can bind specifically to a MUC1-expressing cell to specifically or selectively transfer the drug with efficacy. Therefore, the anti-MUC1 antibody and the antibody-drug conjugate according to the present invention can be usefully applied to the treatment of a MUC1-related disease, for example, cancer.Type: GrantFiled: December 9, 2020Date of Patent: August 8, 2023Assignee: PEPTRON, INC.Inventors: Kyung Duk Moon, Ho Il Choi
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Patent number: 11472887Abstract: The present invention relates to an anti-MUC1 antibody binding specifically to Mucin 1 (MUC1) or an antigen-binding fragment thereof, an antibody-drug conjugate or bispecific antibody comprising the antibody, a pharmaceutical composition for prevention or treatment of cancer, comprising the same antibody, conjugate or bispecific antibody, and a nucleic acid encoding the same antibody, a vector and a host cell, both carrying the same nucleic acid, and a method for preparing an anti-MUC1 antibody or an antigen-binding fragment thereof, using the same vector and host cell. According to the present invention, the antibody shows outstanding affinity and binding force to MUC1 and the antibody-drug conjugate can bind specifically to a MUC1-expressing cell to specifically or selectively transfer the drug with efficacy. Therefore, the anti-MUC1 antibody and the antibody-drug conjugate according to the present invention can be usefully applied to the treatment of a MUC1-related disease, for example, cancer.Type: GrantFiled: March 21, 2018Date of Patent: October 18, 2022Assignee: PEPTRON, INC.Inventors: Kyung Duk Moon, Ho Il Choi
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Patent number: 11273130Abstract: The present disclosure provides a method for delivering a neuroprotective polypeptide to at least a portion of a central nervous system (CNS) of a subject.Type: GrantFiled: October 20, 2017Date of Patent: March 15, 2022Assignees: The United States, as represented by the Secretary Department of Health and Human Services, Peptron, Inc.Inventors: Dong Seok Kim, Hee Kyung Kim, Nigel H. Greig
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Patent number: 9776201Abstract: An ultrasonic atomizer for maintaining a constant temperature of an ultrasonic vibration generating unit by decreasing a temperature at the periphery of the ultrasonic vibration generating unit even under an environment in which the ultrasonic vibration generating unit is exposed to a high temperature is provided. The ultrasonic atomizer includes: an ultrasonic vibration generating unit which generates ultrasonic waves and atomizes a spray material; a nozzle unit; a heat exchange unit which cools heat generated from the ultrasonic vibration generating unit; and a housing which has heat exchange chambers, where the heat exchange chambers include: a vortex chamber which is positioned in the housing at the periphery of the ultrasonic vibration generating unit and guides a vortex flow; and a thermal insulation chamber which surrounds the vortex chamber and has a separation wall which abuts the vortex chamber, and includes an internal thermal insulation space.Type: GrantFiled: August 19, 2014Date of Patent: October 3, 2017Assignee: PEPTRON, INC.Inventors: Joon Sik Kim, Ju Han Lee, Dong Pil Won, Jin Woo Lee, Ho Il Choi
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Patent number: 9757757Abstract: An ultrasonic atomizer for maintaining a constant temperature of an ultrasonic vibration generating unit by decreasing a temperature at the periphery of the ultrasonic vibration generating unit even under an environment in which the ultrasonic vibration generating unit is exposed to a high temperature is provided. The ultrasonic atomizer includes: an ultrasonic vibration generating unit which generates ultrasonic waves and atomizes a spray material; a nozzle unit; a housing; and a heat exchange unit which surrounds the ultrasonic vibration generating unit, includes a separation wall which divides the heat exchange unit into heat exchange chambers, and cools heat generated from the ultrasonic vibration generating unit, in which the heat exchange chambers include: a heating chamber; and a cooling chamber which surrounds the heating chamber, and includes a cooling space by being isolated with the heat exchange unit abutting the heating chamber between the cooling chamber and the heating chamber.Type: GrantFiled: August 19, 2014Date of Patent: September 12, 2017Assignee: PEPTRON, INC.Inventors: Joon Sik Kim, Ju Han Lee, Dong Pil Won, Jin Woo Lee, Ho Il Choi
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Publication number: 20160263612Abstract: An ultrasonic atomizer for maintaining a constant temperature of an ultrasonic vibration generating unit by decreasing a temperature at the periphery of the ultrasonic vibration generating unit even under an environment in which the ultrasonic vibration generating unit is exposed to a high temperature is provided. The ultrasonic atomizer includes: an ultrasonic vibration generating unit which generates ultrasonic waves and atomizes a spray material; a nozzle unit a heat exchange unit which cools heat generated from the ultrasonic vibration generating unit; and a housing which has heat exchange chambers, where the heat exchange chambers include: a vortex chamber which is positioned in the housing at the periphery of the ultrasonic vibration generating unit and guides a vortex flow; and a thermal insulation chamber which surrounds the vortex chamber and has a separation wall which abuts the vortex chamber, and includes an internal thermal insulation space.Type: ApplicationFiled: August 19, 2014Publication date: September 15, 2016Applicant: PEPTRON INC.Inventors: Joon Sik KIM, Ju Han LEE, Dong Pil WON, Jin Woo LEE, Ho Il CHOI
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Patent number: 7083812Abstract: The present invention relates to a preparation method of a general library and a focused library from crude extracts of natural products including herbal drugs, said libraries, and the method for developing new drugs such as an anticancer drug and new substances using said libraries. The method comprises step of attaching crude extract of natural products to the solid phase resin, and step of washing the compounds and reactants that are not attached.Type: GrantFiled: March 29, 2002Date of Patent: August 1, 2006Assignee: Peptron, Inc.Inventors: Ho-Il Choi, Seung-Gu Chang, Sun-Young Kim, Seong-Kyu Kim, Jeong-Kyu Bang
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Patent number: 6893614Abstract: The present invention relates to a reaction vessel for organic synthesis and a block device for the reaction vessel and synthetic method of compound using thereof. More particularly, the present invention provides a solid phase synthetic reaction vessel and a block device for the reaction vessels which are capable of simultaneously synthesizing chemical libraries by combinatorial chemistry method automatically or semiautomatically.Type: GrantFiled: February 16, 2001Date of Patent: May 17, 2005Assignee: Peptron IncInventors: Ho-Il Choi, Seung-Gu Chang, Sun-Young Kim, Seong-Kyu Kim, Jeong-Kyu Bang