Patents by Inventor Xiaohua Qian

Xiaohua Qian 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).

  • Patent number: 11906532
    Abstract: Quality control formulations that do not require human donor-derived blood components for use in testing the efficacy of viscoelastic analysis reagents, and methods for preparing these formulations, are described.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: February 20, 2024
    Assignee: Haemonetics Corporation
    Inventor: Xiaohua Qian
  • Publication number: 20220317139
    Abstract: Quality control formulations that do not require human donor-derived blood components for use in testing the efficacy of viscoelastic analysis reagents, and methods for preparing these formulations, are described.
    Type: Application
    Filed: March 24, 2022
    Publication date: October 6, 2022
    Inventor: Xiaohua Qian
  • Patent number: 10144852
    Abstract: A transparent solid glue, in mass percentage comprises: 10.0%-50.0% of glycerol, 5.0%-20.0% of propylene glycol, 5.0%-30.0% of sticky substance, 1.0%-10.0% of stearic acid, 0-5.0% of vegetable oil, 0.5%-5.0% of protopine, 0.1%-5.0 of excipient, 0.1%-0.5% of preservative, and 5.0%-70.0% of deionized water, wherein the excipient is C12-16 saturated or unsaturated fatty acid salt. The prepared transparent solid glue has high initial viscosity; and the drying time is controllable so that the gluing position of the objects to be glued can be adjusted according to actual requirements, which is convenient to use, and the glue exhibits strong adhesion after completely drying. Meanwhile, the addition of protopine causes the pH of the solid glue to be between 10.49-10.99, and accordingly the solid glue is an environmentally friendly solid glue. Within a temperature range from ?5° C. to 40° C., this solid glue is widely applicable to gluing paper, wood pieces, photographic paper, paperboards and etc.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: December 4, 2018
    Assignee: Ningbo Pasco United Industry Co., Ltd.
    Inventor: Xiaohua Qian
  • Patent number: 10011400
    Abstract: A glue extruding device for tube of glue is composed of a base, on which the device is placed vertically; two side plates, of which at least one is pressing plate with extrudable elastic connection to the base and a pressing surface on inner wall to contact outer surface of aluminum tube and facilitate glue extrusion; a retaining clip above the base, with one end to connect to the top of a side plate and a through-hole in the middle from which the mouth of tube can extend out. There is an accommodating cavity between the base, the two side plates and the retaining clip to place and position tube body.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: July 3, 2018
    Assignee: NINGBO PASCO UNITED INDUSTRY CO., LTD.
    Inventor: Xiaohua Qian
  • Publication number: 20170355884
    Abstract: A transparent solid glue, in mass percentage comprises: 10.0%-50.0% of glycerol, 5.0%-20.0% of propylene glycol, 5.0%-30.0% of sticky substance, 1.0%-10.0% of stearic acid, 0-5.0% of vegetable oil, 0.5%-5.0% of protopine, 0.1%-5.0 of excipient, 0.1%-0.5% of preservative, and 5.0%-70.0% of deionized water, wherein the excipient is C12-16 saturated or unsaturated fatty acid salt. The prepared transparent solid glue has high initial viscosity; and the drying time is controllable so that the gluing position of the objects to be glued can be adjusted according to actual requirements, which is convenient to use, and the glue exhibits strong adhesion after completely drying. Meanwhile, the addition of protopine causes the pH of the solid glue to be between 10.49-10.99, and accordingly the solid glue is an environmentally friendly solid glue. Within a temperature range from ?5° C. to 40° C., this solid glue is widely applicable to gluing paper, wood pieces, photographic paper, paperboards and etc.
    Type: Application
    Filed: September 14, 2016
    Publication date: December 14, 2017
    Inventor: Xiaohua Qian
  • Publication number: 20170267413
    Abstract: A glue extruding device for tube of glue is composed of a base, on which the device is placed vertically; two side plates, of which at least one is pressing plate with extrudable elastic connection to the base and a pressing surface on inner wall to contact outer surface of aluminum tube and facilitate glue extrusion; a retaining clip above the base, with one end to connect to the top of a side plate and a through-hole in the middle from which the mouth of tube can extend out. There is an accommodating cavity between the base, the two side plates and the retaining clip to place and position tube body.
    Type: Application
    Filed: April 24, 2015
    Publication date: September 21, 2017
    Applicant: Ningbo Pasco United Industry Co., Ltd.
    Inventor: Xiaohua Qian
  • Patent number: 8206946
    Abstract: Bacteria in fluid systems are identified by using a fluorescently labeled virus as a molecular recognition element for bacteria. The virus, or bacteriophage, are optically encoded with fluorescent reporter molecules to allow detection and quantitation of the phage and the host/phage complex. Biosensors are provided in which the molecular recognition element is immobilized on a substrate.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: June 26, 2012
    Inventors: Mary Beth Tabacco, Xiaohua Qian, Jaimie Russo
  • Patent number: 7917556
    Abstract: A system is provided for tracking employee disclosure information and includes an employee database for storing employee status information. Also included is a previous disclosure database for storing any previous disclosures provided by the employee. Finally, a disclosure engine is included for determining disclosure requirements for the employee based on the employee status information. The disclosure engine also receives from the previous disclosure database the any previous disclosures provided by the employee for determining any additional disclosure required by the employee to satisfy the disclosure requirements. The disclosure engine also forwards to the employee a disclosure form for providing the additional disclosure.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: March 29, 2011
    Assignee: UBS AG
    Inventors: Matthew P. Moro, Xiaohua Qian
  • Publication number: 20040191859
    Abstract: Bacteria in fluid systems are identified by using a fluorescently labeled virus as a molecular recognition element for bacteria. The virus, or bacteriophage, are optically encoded with fluorescent reporter molecules to allow detection and quantitation of the phage and the host/phage complex. Biosensors are provided in which the molecular recognition element is immobilized on a substrate.
    Type: Application
    Filed: March 24, 2003
    Publication date: September 30, 2004
    Applicant: ECHO TECHNOLOGIES, INC.
    Inventors: Mary Beth Tabacco, Xiaohua Qian, Jaimie Russo
  • Publication number: 20040083220
    Abstract: A system is provided for tracking employee disclosure information and includes an employee database for storing employee status information. Also included is a previous disclosure database for storing any previous disclosures provided by the employee. Finally, a disclosure engine is included for determining disclosure requirements for the employee based on the employee status information. The disclosure engine also receives from the previous disclosure database the any previous disclosures provided by the employee for determining any additional disclosure required by the employee to satisfy the disclosure requirements. The disclosure engine also forwards to the employee a disclosure form for providing the additional disclosure.
    Type: Application
    Filed: October 29, 2002
    Publication date: April 29, 2004
    Inventors: Matthew P. Moro, Xiaohua Qian