Patents Assigned to KJ BIOSCIENCES LLC
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Patent number: 11219682Abstract: Novel nanoparticle fusion proteins comprising proteins or peptides fused to Dps (DNA binding protein from starved cells) proteins are provided which bring forth distinct advantages for development of new and improved vaccines, diagnostic tests, and other biomedical products.Type: GrantFiled: February 9, 2018Date of Patent: January 11, 2022Assignee: KJ Biosciences LLCInventor: Yawei Ni
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Patent number: 10912825Abstract: An influenza vaccine comprising an influenza hemagglutinin-containing antigen which is subjected to a treatment at a suitable low pH or other suitable conditions to obtain a suitable degree of loss of potency, and the method of making it are provided. The vaccine not only induces an increased cross-reactive immune response and cross protection, but can also induce a strain-specific immune response and protection like current inactivated vaccines. A method of administering influenza vaccines is also provided to induce an increased cross-reactive immune response and cross protection, which is especially suitable for use in emergency situations such as a pandemic.Type: GrantFiled: January 14, 2019Date of Patent: February 9, 2021Assignee: KJ Biosciences LLCInventors: Yawei Ni, Jianhua Guo
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Publication number: 20180147424Abstract: A nasal air filter comprises two hollow nostril adapters, a body, and a filter element. The body is panel shaped to conform to the bottom of the nose. The two hollow nostril adapters for insertion into nostrils at one end and attached side-by-side at the other end to one side of the body via corresponding thru holes on the body. The filter element is secured to the opposite side of the body, creating an open space between the bottom surface of the body and filter element to allow airflow through both nostril adapters and the entire surface area of the filter element. The filter element fitting within the raised edge of the body has a surface area larger than the combined area of the orifices of both nostrils, allowing efficient air filtering and ease of breathing. The device may comprise a nose cover connected around the top edge of the body shaped to conform to the top of the nose.Type: ApplicationFiled: April 23, 2016Publication date: May 31, 2018Applicant: KJ Biosciences LLCInventor: Yawei Ni
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Patent number: 9889190Abstract: Novel nanoparticle fusion proteins comprising proteins or peptides fused to Dps (DNA binding protein from starved cells) proteins are provided which bring forth distinct advantages for development of new and improved vaccines, diagnostic tests, and other biomedical products.Type: GrantFiled: December 14, 2015Date of Patent: February 13, 2018Assignee: KJ Biosciences LLCInventor: Yawei Ni
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Patent number: 9241986Abstract: Novel nanoparticle fusion proteins comprising proteins or peptides fused to Dps (DNA-binding protein from starved cells) proteins are provided which bring forth distinct advantages for development of new and improved vaccines, diagnostic tests, and other biomedical products.Type: GrantFiled: December 22, 2010Date of Patent: January 26, 2016Assignee: KJ BIOSCIENCES LLCInventor: Yawei Ni
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Publication number: 20150098966Abstract: An influenza vaccine comprising an influenza hemagglutinin-containing antigen which is subjected to a treatment at a suitable low pH or other suitable conditions to obtain a suitable degree of loss of potency, and the method of making it are provided. The vaccine not only induces an increased cross-reactive immune response and cross protection, but can also induce a strain-specific immune response and protection like current inactivated vaccines. A method of administering influenza vaccines is also provided to induce an increased cross-reactive immune response and cross protection, which is especially suitable for use in emergency situations such as a pandemic.Type: ApplicationFiled: May 14, 2013Publication date: April 9, 2015Applicant: KJ Biosciences LLCInventors: Yawei Ni, Jianhua Guo
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Publication number: 20130171181Abstract: Novel nanoparticle fusion proteins comprising proteins or peptides fused to Dps (DNA-binding protein from starved cells) proteins are provided which bring forth distinct advantages for development of new and improved vaccines, diagnostic tests, and other biomedical products.Type: ApplicationFiled: December 22, 2010Publication date: July 4, 2013Applicant: KJ BIOSCIENCES LLCInventor: Yawei Ni