Patents by Inventor Xiaojun He

Xiaojun He 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: 10611929
    Abstract: A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: April 7, 2020
    Assignee: BASF SE
    Inventors: Xiaojun He, Jesse Jefferis, Stephen J. Hanley, James G. Gillick, Lauren E. Brace
  • Patent number: 10570318
    Abstract: A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: February 25, 2020
    Assignee: BASF SE
    Inventors: Xiaojun He, Jesse Jefferis, Stephen J. Hanley, James G. Gillick, Lauren E. Brace
  • Patent number: 10533116
    Abstract: A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: January 14, 2020
    Assignee: BASF SE
    Inventors: Xiaojun He, Jesse Jefferis, Stephen J. Hanley, James G. Gillick, Lauren E. Brace
  • Patent number: 10150336
    Abstract: The present invention is directed to a pneumatic tire comprising a carcass and an innerliner in direct contact with the carcass, the innerliner comprising: a film comprising a blend of a polyamide, an ?-olefin graft copolymer, and an ionomer; and an adhesive layer disposed between the film and the carcass, the adhesive layer comprising: a polymeric amine and a resorcinol-formaldehyde-latex (RFL) adhesive.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: December 11, 2018
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Lauren Elizabeth Brace, James Gregory Gillick, Xiaojun He
  • Publication number: 20180273807
    Abstract: A composite article comprises a base layer and an adhesive layer disposed thereon. The base layer comprises the reaction product of a polyamide and an anhydride-functional copolymer, and an ionomer. The adhesive layer comprises a cationic polymer and an adhesive.
    Type: Application
    Filed: December 18, 2015
    Publication date: September 27, 2018
    Inventors: Xiaojun HE, Jesse JEFFERIS, Stephen J. HANLEY, James G. GILLICK, Lauren E. BRACE
  • Publication number: 20180228965
    Abstract: The disclosure discloses a drug syringe. The drug syringe comprises: a drug container (10) defining a space and a piston (20) arranged in the space. A drug chamber (30) for accommodating a drug may be formed on a side of the piston in the space; and a constant force providing device (40) is arranged on an opposite side of the piston (20) for providing a thrust to the piston (20), pushing the piston (20) to move along an extension direction of the space, and pushing out the drug in the drug chamber (30) by changing a volume of the drug chamber (30).
    Type: Application
    Filed: July 28, 2016
    Publication date: August 16, 2018
    Applicant: CHONGQING BEKA MED, INC.
    Inventor: Xiaojun HE
  • Publication number: 20180221568
    Abstract: An injection device comprises: a drug storer having a first space for storing a drug; a unidirectional switch having a second space in fluid communication with the first space; and an injection body having a third space in fluid communication with the second space, wherein the third space is provided with a piston adapted to move along the injection body, and to pump the drug stored in the first space into the third space. The drug storer comprises a base and a head cover, and at least one of the base and the head cover is formed by a flexible film, thereby forming the first space for storing a drug.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 9, 2018
    Applicant: CHONGQING BEKA MED, INC.
    Inventor: Xiaojun HE
  • Patent number: 9879186
    Abstract: Provided is a reformate hydrotreatment method, the method comprising: under liquid phase hydrotreatment conditions, bringing the reformate and a catalyst having a catalytic hydrogenation effect into contact in a hydrogenation reactor, the hydrogen used in the hydrotreating process at least partially coming from the hydrogen dissolved in the reformate. According to the method of the present invention, the reformate separated from a reformate products separating tank can directly undergo liquid phase hydrotreatment; therefore not only can the hydrogen dissolved in the reformate be fully utilized, but the olefins in the reformate can also be removed, while eliminate the requirements for recycle hydrogen and a recycle device thereof. The reformate obtained by the method of the present invention reduces the bromine index to below 50 mgBr2/100 g, and has an arene loss of less than 0.5 wt %.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: January 30, 2018
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, HUNAN CHANGLING PETROCHEMICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Hua Li, Jianping Liu, Xichun She, Xiaojun He, Qinghua Li, Qingling Chen, Lei Jiang, Zhiyu Zeng, Qingpin Yang, Chengli Liu
  • Patent number: 9862896
    Abstract: Provided is a hydrocarbon oil hydrotreating method, comprising the following steps: (1) injecting hydrogen into the hydrocarbon oil via an opening having a nanoscale average diameter, so as to obtain hydrocarbon oil containing hydrogen; and (2) under a liquid phase hydrotreating condition, feeding into a reactor the hydrocarbon oil containing hydrogen to contact a catalyst having a hydrogenation catalysis effect. The method of the present invention can quickly and efficiently disperse and dissolve the hydrogen into the hydrocarbon oil even without the aid of a diluent or circulating oil, so as to obtain stable hydrogen-containing hydrocarbon oil with a high hydrogen content, and obtain an hydrotreating effect equivalent to or even better than the existing hydrotreating methods.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: January 9, 2018
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, HUNAN CHANGLING PETROCHEMICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Hua Li, Jianping Liu, Xichun She, Xiaojun He, Qinghua Li, Qingling Chen, Lei Jiang, Zhiyu Zeng, Chengli Liu, Qingpin Yang
  • Publication number: 20160176232
    Abstract: The present invention is directed to a pneumatic tire comprising a carcass and an innerliner in direct contact with the carcass, the innerliner comprising: a film comprising a blend of a polyamide, an ?-olefin graft copolymer, and an ionomer; and an adhesive layer disposed between the film and the carcass, the adhesive layer comprising: a polymeric amine and a resorcinol-formaldehyde-latex (RFL) adhesive.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 23, 2016
    Inventors: Lauren Elizabeth BRACE, James Gregory GILLICK, Xiaojun HE
  • Publication number: 20160152902
    Abstract: Provided is a hydrocarbon oil hydrotreating method, comprising the following steps: (1) injecting hydrogen into the hydrocarbon oil via an opening having a nanoscale average diameter, so as to obtain hydrocarbon oil containing hydrogen; and (2) under a liquid phase hydrotreating condition, feeding into a reactor the hydrocarbon oil containing hydrogen to contact a catalyst having a hydrogenation catalysis effect. The method of the present invention can quickly and efficiently disperse and dissolve the hydrogen into the hydrocarbon oil even without the aid of a diluent or circulating oil, so as to obtain stable hydrogen-containing hydrocarbon oil with a high hydrogen content, and obtain an hydrotreating effect equivalent to or even better than the existing hydrotreating methods.
    Type: Application
    Filed: September 18, 2013
    Publication date: June 2, 2016
    Inventors: Hua LI, Jianping LIU, Xichun SHE, Xiaojun HE, Qinghua LI, Qingling CHEN, Lei JIANG, Zhiyu ZENG, Chengli LIU, Qingpin YANG
  • Publication number: 20150247098
    Abstract: Provided is a reformate hydrotreatment method, the method comprising: under liquid phase hydrotreatment conditions, bringing the reformate and a catalyst having a catalytic hydrogenation effect into contact in a hydrogenation reactor, the hydrogen used in the hydrotreating process at least partially coming from the hydrogen dissolved in the reformate. According to the method of the present invention, the reformate separated from a reformate products separating tank can directly undergo liquid phase hydrotreatment; therefore not only can the hydrogen dissolved in the reformate be fully utilized, but the olefins in the reformate can also be removed, while eliminate the requirements for recycle hydrogen and a recycle device thereof. The reformate obtained by the method of the present invention reduces the bromine index to below 50 mgBr2/100 g, and has an arene loss of less than 0.5 wt %.
    Type: Application
    Filed: September 18, 2013
    Publication date: September 3, 2015
    Applicant: CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Hua Li, Jianping Liu, Xichun She, Xiaojun He, Qinghua Li, Qingling Chen, Lei Jiang, Zhiyu Zeng, Qingpin Yang, Chengli Liu
  • Patent number: D1021457
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: April 9, 2024
    Inventor: Xiaojun He