Patents by Inventor Guowei Jiang
Guowei Jiang 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: 20240094197Abstract: The present invention relates to a method for removing protein corona on the surface of nanometer particle. Specifically, the invention provides a method for removing protein corona of protein corona modified nanometer particle, the method comprises the following steps: subjecting the protein corona modified nanometer particle to ultrasound stimulation to remove the protein corona of the protein corona modified nanometer particle; the nanometer particle comprises perfluoropentane. Ultrasound stimulation can remove protein corona on the surface of nanometer particle, overcome the masking effect of the protein corona on the ligand modified on the surface of nanometer particle, and prevent the protein corona from blocking the binding of the ligand modified on the surface of nanometer particle to cell receptor.Type: ApplicationFiled: February 19, 2023Publication date: March 21, 2024Applicant: ZHEJIANG UNIVERSITYInventors: Guowei Wang, Pintong Huang, Yifan Jiang, Chao ZHANG, Tao LIN
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Patent number: 11641901Abstract: Disclosed is a high-temperature virus-killing mask, including a sunhat, a heating component and a mask body. The heating component comprises a high-temperature microtube and a base, both arranged in the sunhat. The high-temperature microtube is provide with a resistance wire which may be energized to generate heat to enable the temperature in the high-temperature microtube to rise up to about 200° C.Type: GrantFiled: April 6, 2020Date of Patent: May 9, 2023Assignee: WUYI UNIVERSITYInventors: Min Wu, Xinlin Li, Guowei Jiang, Gongfa Chen, Guangwei Chen
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Patent number: 11272749Abstract: Disclosed is a waterseal virus-killing mask, including a mask body, a liquid virus-killing assembly, and two elastic ear loops. A breather valve is disposed on an outer surface of the mask body. The two elastic ear loops are disposed on two sides of the mask body, respectively. The liquid virus-killing assembly includes a U-shaped tube within which disinfectant is provided. A disinfectant replenishing tube is vertically disposed at an upper end in the middle of the U-shaped tube. A first horizontal straight tube and a second horizontal straight tube are separately disposed at two ends of the U-shaped tube. A left end of the first horizontal straight tube is in communication with an opening of the breather valve. A first filter mesh used to separate water and air is disposed at a right end of the first horizontal straight tube.Type: GrantFiled: April 6, 2020Date of Patent: March 15, 2022Assignee: Wuyi UniversityInventors: Min Wu, Guowei Jiang, Xinlin Li, Gongfa Chen, Guangwei Chen, Fangsen Cui
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Publication number: 20210259343Abstract: Disclosed is a high-temperature virus-killing mask, including a sunhat, a heating component and a mask body. A high-temperature microtube with a resistance wire is arranged in the sunhat. The resistance wire may be energized to generate heat to enable the temperature in the high-temperature microtube to rise up to about 200° C., so that, when a user inhales air, the NCP in air flowing through the high-temperature microtube will be killed by the high temperature.Type: ApplicationFiled: April 6, 2020Publication date: August 26, 2021Inventors: Min Wu, Xinlin Li, Guowei Jiang, Gongfa Chen, Guangwei Chen
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Publication number: 20210259335Abstract: Disclosed is a waterseal virus-killing mask, including a mask body, a liquid virus-killing assembly, and two elastic ear loops. A breather valve is disposed on an outer surface of the mask body. The two elastic ear loops are disposed on two sides of the mask body, respectively. The liquid virus-killing assembly includes a U-shaped tube within which disinfectant is provided. A disinfectant replenishing tube is vertically disposed at an upper end in the middle of the U-shaped tube. A first horizontal straight tube and a second horizontal straight tube are separately disposed at two ends of the U-shaped tube. A left end of the first horizontal straight tube is in communication with an opening of the breather valve. A first filter mesh used to separate water and air is disposed at a right end of the first horizontal straight tube.Type: ApplicationFiled: April 6, 2020Publication date: August 26, 2021Inventors: Min Wu, Guowei Jiang, Xinlin Li, Gongfa Chen, Guangwei Chen, Fangsen Cui
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Patent number: 10641020Abstract: The present invention relates to the technical field of door closers, and particularly discloses an electromagnetic release door closer. The electromagnetic release door closer comprises a door closer body, a slide rail, and a rocker arm, one end of the rocker arm is articulated with the door closer body, wherein the slide rail is provided with a slide groove and a slide cavity which are parallel to each other, a through slot which is parallel to the slide groove is arranged between the slide groove and the slide cavity, wherein an electromagnetic limiting mechanism can be fixed at any position in the slide cavity.Type: GrantFiled: December 8, 2016Date of Patent: May 5, 2020Assignee: Oubao Security Technology Co., Ltd.Inventors: Haojie Li, Guowei Jiang, Qiaojie Liao, Lijun Ye
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Publication number: 20170306668Abstract: The present invention relates to the technical field of door closers, and particularly discloses an electromagnetic release door closer. The electromagnetic release door closer comprises a door closer body, a slide rail, and a rocker arm, one end of the rocker arm is articulated with the door closer body, wherein the slide rail is provided with a slide groove and a slide cavity which are parallel to each other, a through slot which is parallel to the slide groove is arranged between the slide groove and the slide cavity, wherein an electromagnetic limiting mechanism can be fixed at any position in the slide cavity.Type: ApplicationFiled: December 8, 2016Publication date: October 26, 2017Inventors: Haojie LI, Guowei JIANG, Qiaojie LIAO, Lijun YE
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Patent number: 9145726Abstract: A concealed door closer includes a housing, an input shaft and an output shaft, the input shaft being connected to a motor, wherein a joining member is arranged between the input shaft and the output shaft, and two ends of the joining member are respectively provided with an upper connection piece and a lower connection piece, which are connected to a roller via vertical rotation shaft, and wherein both the input shaft and the output shaft are provided with a left connection piece and a right connection piece, which are horizontally connected to the roller via a horizontal rotation shaft. The components in the door closer have a simple structure and may be easily processed and assembled. The size of the joint after assembly is equivalent to that of the joining member, so the overall size is small.Type: GrantFiled: March 13, 2014Date of Patent: September 29, 2015Assignee: Oubao Security Technology Co., Ltd.Inventors: Haojie Li, Zhenfeng Fu, Guowei Jiang, Zhenbo Wu, Hongbo Liu, Weibin Lan, Chenxi Zhu, Jun Zhang, Maochen Zhang
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Publication number: 20140304942Abstract: A concealed door closer includes a housing, an input shaft and an output shaft, the input shaft being connected to a motor, wherein a joining member is arranged between the input shaft and the output shaft, and two ends of the joining member are respectively provided with an upper connection piece and a lower connection piece, which are connected to a roller via vertical rotation shaft, and wherein both the input shaft and the output shaft are provided with a left connection piece and a right connection piece, which are horizontally connected to the roller via a horizontal rotation shaft. The components in the door closer have a simple structure and may be easily processed and assembled. The size of the joint after assembly is equivalent to that of the joining member, so the overall size is small.Type: ApplicationFiled: March 13, 2014Publication date: October 16, 2014Applicant: Oubao Security Technology Co., Ltd.Inventors: Haojie LI, Zhenfeng FU, Guowei JIANG, Zhenbo WU, Hongbo LIU, Weibin LAN, Chenxi ZHU, Jun ZHANG, Maochen ZHANG
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Patent number: 8722649Abstract: Described herein is the synthesis and pharmacology of a series of ?-substituted methylene phosphonate analogs, in which the ?-CH2 moiety is replaced with CHCl or CHBr.Type: GrantFiled: June 13, 2008Date of Patent: May 13, 2014Assignees: University of Utah Research Foundation, University of Tennessee Research FoundationInventors: Glenn Prestwich, Gabor Tigyi, Guowei Jiang, Guanghui Yang, Joanna Gajewiak, Honglu Zhang, Xiaoyu Xu
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Publication number: 20100261681Abstract: Described herein is the synthesis and pharmacology of a series of ?-substituted methylene phosphonate analogs, in which the ?-CH2 moiety is replaced with CHCl or CHBr.Type: ApplicationFiled: June 13, 2008Publication date: October 14, 2010Inventors: Glenn Prestwich, Gabor Tigyi, Guowei Jiang, Guangui Yang, Joanna Gajewiak, Honglu Zhang, Xiaoyu Xu