Patents by Inventor Xinhua Li

Xinhua 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).

  • Publication number: 20200270990
    Abstract: The present invention relates to an oilfield management system. The oilfield management system comprises: one or more devices for measuring working conditions of oil wells, the one or more devices for measuring working conditions of oil wells are installed on one or more oil wells respectively for measuring working conditions of the one or more oil wells, the working conditions of oil wells at least comprise indicator diagrams of oil wells; one or more remote transmission units, each of the remote transmission units receives the working conditions measured by one or more of the devices for measuring working conditions of oil wells; and server, which determines running status of the one or more oil wells according to the working conditions of oil wells from the one or more remote transmission units; maintenance staff or administrators manage the one or more oil wells according to the running status of the one or more oil wells.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 27, 2020
    Inventor: Xinhua LI
  • Patent number: 10731103
    Abstract: An oleaginous nanoparticle dispersion of nanoparticles having a core of an organic base material immobilized within a surfactant layer, the use thereof as a low ash, or ash-free source of TBN in lubricating oil compositions, and lubricating oil compositions formulated with such oleaginous nanoparticle dispersions.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: August 4, 2020
    Assignee: Infineum International Limited
    Inventors: Jacob Emert, Rachel Tundel, Peter Wright, Sandip Agarwal, Xinhua Li, Joseph McLellan, Patrick Reust
  • Patent number: 10683617
    Abstract: A wall covering, a method of producing it and a method of covering a wall. The wall covering comprises a planar substrate, such as a nonwoven base substrate, having a front, and a back facing opposite the front. There is a barrier layer on the back of the substrate and an adhesive layer superimposed on the barrier layer. The adhesive layer comprises a first polymer component, a second polymer component, the first polymer component being a non crosslinked polymer and said second polymer component being a crosslinked polymer exhibiting properties of superabsorbency. The adhesive exhibits when exposed to water, a strength sufficient for binding to a wall substrate and a glide resistance low enough for allowing repositioning of the wall cover by sliding the wallcover on the wall without having to lift it up over a period of time of at least 5 minutes.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: June 16, 2020
    Assignee: Ahlstrom-Munksjö Oyj
    Inventors: Douglas McKee Benton, Erkki Laiti, Hootan Farhat, Noah Tremblay, Madeline Vara, Xinhua Li, Olivier Schueller
  • Patent number: 10537483
    Abstract: The invention relates to a liquid-absorbing breathable blood-resistant no-leakage sanitary pad, which consists of a skin-friendly dry layer, a breathable liquid-storage core layer, an SMS blood-resistant water-repellent non-woven fabric layer, and a bottom layer in an overlapped manner; the skin-friendly dry layer is located in the absorption surface of the breathable liquid-storage core layer, the SMS blood-resistant water-repellent non-woven fabric layer is located in the back of the breathable liquid-storage core layer, and the bottom layer is located in the breathable surface of the SMS blood-resistant water-repellent non-woven fabric layer.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: January 21, 2020
    Assignee: Hangzhou Yuhong Sanitary Products Co., Ltd.
    Inventor: Xinhua Li
  • Publication number: 20190249547
    Abstract: The present invention relates to an oilfield management system. The oilfield management system comprises: one or more devices for measuring working conditions of oil wells, the one or more devices for measuring working conditions of oil wells are installed on one or more oil wells respectively for measuring working conditions of the one or more oil wells, the working conditions of oil wells at least comprise indicator diagrams of oil wells; one or more remote transmission units, each of the remote transmission units receives the working conditions measured by one or more of the devices for measuring working conditions of oil wells; and server, which determines running status of the one or more oil wells according to the working conditions of oil wells from the one or more remote transmission units; maintenance staff or administrators manage the one or more oil wells according to the running status of the one or more oil wells.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 15, 2019
    Inventor: Xinhua Li
  • Publication number: 20190205722
    Abstract: An implantable electronic tag (100) for a tire and an assembly process. The electronic tag (100) mainly comprises: an antenna (102); a radio frequency chip module (101); and a connection terminal (103). The radio frequency chip module (101) has an electrode (101b) provided thereon. The connection terminal (103) has one end connected to the antenna (102) and another end in cold-press connection with the electrode (101b) of the radio frequency chip module (101). Upon assembly, a radio frequency chip is encapsulated to form the radio frequency chip module (101). The connection terminal (103) is initially riveted to the antenna (102) and then connected to the electrode (101b) of the encapsulated body by means of cold-pressing. The radio frequency chip module (101) connected to the antenna (102) is encapsulated. The implantable electronic tag (100) for a tire is an ultra-high frequency, readable and writable radio frequency tag.
    Type: Application
    Filed: December 19, 2016
    Publication date: July 4, 2019
    Inventors: Bin Hong, Huifeng Yang, Xinhua Li
  • Publication number: 20190177650
    Abstract: An oleaginous nanoparticle dispersion of nanoparticles having a core of an organic base material immobilized within a surfactant layer, the use thereof as a low ash, or ash-free source of TBN in lubricating oil compositions, and lubricating oil compositions formulated with such oleaginous nanoparticle dispersions.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 13, 2019
    Applicant: Infineum International Limited
    Inventors: Jacob Emert, Rachel Tundel, Peter Wright, Sandip Agarwal, Xinhua Li, Joseph McLellan, Patrick Reust
  • Patent number: 10316651
    Abstract: The present invention relates to an oilfield management system. The oilfield management system comprises: one or more devices for measuring working conditions of oil wells, the one or more devices for measuring working conditions of oil wells are installed on one or more oil wells respectively for measuring working conditions of the one or more oil wells, the working conditions of oil wells at least comprise indicator diagrams of oil wells; one or more remote transmission units, each of the remote transmission units receives the working conditions measured by one or more of the devices for measuring working conditions of oil wells; and server, which determines running status of the one or more oil wells according to the working conditions of oil wells from the one or more remote transmission units; maintenance staff or administrators manage the one or more oil wells according to the running status of the one or more oil wells.
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: June 11, 2019
    Inventor: Xinhua Li
  • Publication number: 20180339796
    Abstract: The present invention discloses a prefilled syringe filling machine, including an external package removal area, an internal package removal area, a filling and stoppering area being arranged to be adjacent to the internal package removal area, a rubber plug buffer area and a conveyor belt penetrating through the internal package removal area from the external package removal area, a first transfer device is arranged in the internal package removal area; a second transfer device is arranged in the filling and stoppering area; a material delivery port is arranged between the filling and stoppering area and the internal package removal area; at work, the first transfer device transfers materials on the conveyor belt to the material delivery port so as to deliver the materials to the second transfer device, the second transfer device carries the materials and, after accomplishing filling and stoppering the materials, transfers the materials to the material delivery port so as to deliver the materials to the firs
    Type: Application
    Filed: December 2, 2016
    Publication date: November 29, 2018
    Applicant: TRUKING TECHNOLOGY LIMITED
    Inventors: Tianqiao BAI, Dayu CAI, Xinhua LI, Wei PENG, Huaizhou ZHOU
  • Publication number: 20180271217
    Abstract: The invention relates to a polymeric treatment for a textile component. An exemplary method of treating a textile element for incorporation into at least a portion of an upper of an article of footwear includes applying a thermoplastic polymer to a textile element having at least one first region and at least one second region, selectively activating the thermoplastic polymer in the at least one first region to modify at least one structural property of the at least one first region, and leaving the thermoplastic polymer in the at least one second region of the textile element unactivated, wherein the at least one modified structural property of the at least one first region differs from at least one structural property of the at least one second region.
    Type: Application
    Filed: November 10, 2017
    Publication date: September 27, 2018
    Inventors: Mark Somers, Joseph M. McLellan, Xinhua Li, Patrick Reust, Austin Arroco, Adam Lee Thielsen, Anthony DiMari, Sean B. Murphy
  • Patent number: 10066184
    Abstract: A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated boron-containing microscale particles, as a minor component. The minor component preferably contains no metal or sulfur, and preferably no phosphorus. The encapsulated boron-containing microscale particles include an encapsulating material and a boron-containing compound encapsulated by the encapsulating material. The boron-containing compound is a boron oxide, a boric acid, or mixtures thereof. The encapsulating material is a carboxylic acid selected from an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof. The lubricating oils are useful in internal combustion engines.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: September 4, 2018
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Michael White, Xinhua Li, Joseph McLellan, Olivier Schueller, Patrick Reust, Alan M. Schilowitz, David J. Baillargeon
  • Patent number: 10000717
    Abstract: A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated microscale particles, as a minor component. The minor component contains no sulfur or phosphorus. The encapsulated microscale particles include an encapsulating material and a core material encapsulated by the encapsulating material. The core material includes at least one metal salt selected from a metal oxide, metal hydroxide, metal carbonate, or mixtures thereof. The encapsulating material is derived from a carboxylic acid selected from an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof. The lubricating oils are useful in internal combustion engines.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: June 19, 2018
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Michael White, Xinhua Li, Joseph McLellan, Olivier Schueller, Patrick Reust, Alan M. Schilowitz, David J. Baillargeon
  • Patent number: 9944672
    Abstract: The present invention relates to four crystalline forms (crystalline forms A, B, C and D) of 5?-androstane-3?,5,6?-triol (YC-6) and preparation methods therefor. The four crystalline forms have significant difference in their lattice parameters, 2? values and intensity in X-ray power diffraction, and melting points, etc. The study on its polymorphism is very important for further studying its effect, bioavailability and stability.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: April 17, 2018
    Assignee: GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD.
    Inventors: Suizhen Lin, Jingxia Zhang, Xinhua Li
  • Patent number: 9944673
    Abstract: The present invention relates to four crystalline forms (crystalline forms A, B, C and D) of 5?-androstane-3?,5,6?-triol (YC-6) and preparation methods therefor. The four crystalline forms have significant difference in their lattice parameters, 2? values and intensity in X-ray power diffraction, and melting points, etc. The study on its polymorphism is very important for further studying its effect, bioavailability and stability.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: April 17, 2018
    Assignee: GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD.
    Inventors: Suizhen Lin, Jingxia Zhang, Xinhua Li
  • Publication number: 20170319406
    Abstract: The invention relates to a liquid-absorbing breathable blood-resistant no-leakage sanitary pad, which consists of a skin-friendly dry layer, a breathable liquid-storage core layer, an SMS blood-resistant water-repellent non-woven fabric layer, and a bottom layer in an overlapped manner; the skin-friendly dry layer is located in the absorption surface of the breathable liquid-storage core layer, the SMS blood-resistant water-repellent non-woven fabric layer is located in the back of the breathable liquid-storage core layer, and the bottom layer is located in the breathable surface of the SMS blood-resistant water-repellent non-woven fabric layer.
    Type: Application
    Filed: September 26, 2016
    Publication date: November 9, 2017
    Applicant: Hangzhou Yuhong Sanitary products Co., Ltd.
    Inventor: Xinhua Li
  • Publication number: 20170305958
    Abstract: The present invention relates to four crystalline forms (crystalline forms A, B, C and D) of 5?-androstane-3?,5,6?-triol (YC-6) and preparation methods therefor. The four crystalline forms have significant difference in their lattice parameters, 2? values and intensity in X-ray power diffraction, and melting points, etc. The study on its polymorphism is very important for further studying its effect, bioavailability and stability.
    Type: Application
    Filed: May 8, 2017
    Publication date: October 26, 2017
    Inventors: Suizhen LIN, Jingxia ZHANG, Xinhua LI
  • Publication number: 20170305957
    Abstract: The present invention relates to four crystalline forms (crystalline forms A, B, C and D) of 5?-androstane-3?,5,6?-triol (YC-6) and preparation methods therefor. The four crystalline forms have significant difference in their lattice parameters, 2? values and intensity in X-ray power diffraction, and melting points, etc. The study on its polymorphism is very important for further studying its effect, bioavailability and stability.
    Type: Application
    Filed: May 8, 2017
    Publication date: October 26, 2017
    Inventors: Suizhen LIN, JINGXIA ZHANG, XINHUA Li
  • Patent number: 9688716
    Abstract: The present invention relates to four crystalline forms (crystalline forms A, B, C and D) of 5?-androstane-3?,5,6?-triol (YC-6) and preparation methods therefor. The four crystalline forms have significant difference in their lattice parameters, 2? values and intensity in X-ray power diffraction, and melting points, etc. The study on its polymorphism is very important for further studying its effect, bioavailability and stability.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: June 27, 2017
    Assignee: GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD.
    Inventors: Suizhen Lin, Jingxia Zhang, Xinhua Li
  • Publication number: 20170107670
    Abstract: A wall covering, a method of producing it and a method of covering a wall. The wall covering comprises a planar substrate, such as a nonwoven base substrate, having a front, and a back facing opposite the front. There is a barrier layer on the back of the substrate and an adhesive layer superimposed on the barrier layer. The adhesive layer comprises a first polymer component, a second polymer component, the first polymer component being a non crosslinked polymer and said second polymer component being a crosslinked polymer exhibiting properties of superabsorbency. The adhesive exhibits when exposed to water, a strength sufficient for binding to a wall substrate and a glide resistance low enough for allowing repositioning of the wall cover by sliding the wallcover on the wall without having to lift it up over a period of time of at least 5 minutes.
    Type: Application
    Filed: May 15, 2015
    Publication date: April 20, 2017
    Inventors: Douglas McKee BENTON, Erkki LAITI, Hootan FARHAT, Noah TREMBLAY, Madeline VARA, Xinhua LI, Oliver SCHUELLER
  • Patent number: 9512380
    Abstract: This invention relates to a novel hindered phenol compound of Formula (I) (wherein the groups R and R? are as defined in the specification), preparation thereof and use thereof as an antioxidant. By using the hindered phenol compound of this invention as an antioxidant, it is possible to produce a lubricant oil composition exhibiting excellent oxidation resistance at elevated temperatures.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: December 6, 2016
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
    Inventors: Shuo Su, Jun Long, Qinghua Duan, Han Zhou, Zhiqiang Wu, Xinhua Li, Yi Zhao, Xiaoguang Zhao