Patents by Inventor Lijuan Li

Lijuan 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: 20240182643
    Abstract: A rigid non-isocyanate polyurethane foam and a preparation method therefor are provided. According to the present application, a rigid epoxide is firstly reacted with carbon dioxide to obtain rigid cyclic carbonate, then the product is reacted with diamine to obtain rigid non-isocyanate polyurethane, and the rigid non-isocyanate polyurethane is mixed with a foaming agent for foaming to obtain rigid non-isocyanate polyurethane foam. The present application improves the mechanical property of non-isocyanate polyurethane by optimizing the structures and groups of raw materials; according to the present application, mild reaction conditions such as atmospheric pressure and low temperature are used, and the amounts of reactants and foaming agents are adjusted, so that the reaction is significantly enhanced, and an excellent foaming effect is achieved.
    Type: Application
    Filed: September 4, 2023
    Publication date: June 6, 2024
    Applicant: Wuhan Institute of Technology
    Inventors: Lijuan SHI, Qun YI, Yi HUANG, Qiuxian HONG, Mingyue QIU, Haonan WU, Bohao LI, Hengjun CHEN
  • Patent number: 11998016
    Abstract: The present disclosure provides use of a Chaetomium globosum strain in controlling Fusarium crown rot (FCR) of wheat. The C. globosum strain under the deposit designation of 12XP1-2-3 is deposited at China General Microbiological Culture Collection Center (CGMCC) on Jan. 23, 2019 with an accession number of CGMCC No. 17183. Field experiments conclude that coating of wheat seeds with Chaetomium globosum strain 12XP1-2-3 can reduce diseased stem rate, disease rating, and disease index by 19.0%-41.3%, 43.7%, and 4.7%-45.4%, respectively.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: June 4, 2024
    Assignee: Institute of Plant Protection, Henan Academy of Agricultural Sciences
    Inventors: Fei Xu, Yuli Song, Junmei Wang, Jiaojiao Zhang, Zixing Han, Yahong Li, Ruijie Shi, Lijuan Li, Lulu Liu
  • Patent number: 11987041
    Abstract: Embodiments of the present disclosure provide a display module, including: a flexible panel, a first group of film layers attached to a light-emitting side of the flexible panel, and a second group of film layers attached to a non-light-emitting side of the flexible panel away from the light-emitting side. The display module is capable of being folded to a curved plate, such that at least a portion of an orthographic projection of the display module on a first plane perpendicular to the curved plate has a shape of a water-drop profile comprising a neck portion and a body portion. At least a portion of orthographic projections, on the first plane, of two opposite ends of the display module forms the neck portion, and an orthographic projection, on the first plane, of a middle portion of the display module between the two opposite ends forms the body portion.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: May 21, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liming Dong, Shiming Shi, Lu Liu, Lijuan Zhao, Zhao Li
  • Publication number: 20240141955
    Abstract: A bearing and a sealing device. The sealing device includes: a skeleton; and a sealing part, which, taken as a whole, is of an annular structure, the sealing part comprising an elastic part and a plastic part, and the elastic part being fixed to the skeleton. After the sealing device is arranged between a bearing inner ring and a bearing outer ring, the plastic part and the bearing inner ring form contact sealing, the elastic part and the plastic part are relatively fixed, and in the radial direction, at least part of the plastic part is arranged between the bearing inner ring and the elastic part. The coefficient of friction of the material of the plastic part is smaller than the coefficient of friction of the material of the elastic part.
    Type: Application
    Filed: January 8, 2022
    Publication date: May 2, 2024
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Xin LIU, Lijuan WU, Jianchang ZHANG, Aoran QIN, Ding LI
  • Publication number: 20240102025
    Abstract: The present disclosure provides a gene combination for expressing and producing terrequinone A in Escherichia coli and use thereof. The gene combination includes a tdiAS gene, a tdiBS gene, a tdiCS gene, a tdiDS gene, a tdiES gene, an sfpS gene, an ScCKS gene, and an AtIPKS gene with nucleotide sequences set forth in SEQ ID NOS:1 to 8. In the present disclosure, a recombinant engineered strain capable of producing terrequinone A having anti-cancer activity is obtained by separately constructing recombinant plasmids pC02 and pU03 through the eight genes and transforming the two recombinant plasmids into E. coli. The content of terrequinone A in a fermentation broth thereof is 106.3 mg/L, which has potential application value in the biopharmaceutical field.
    Type: Application
    Filed: May 24, 2023
    Publication date: March 28, 2024
    Inventors: Yongsheng TIAN, Lijuan WANG, Yongdong DENG, Quanhong YAO, Rihe PENG, Jianjie GAO, Zhenjun LI, Wenhui ZHANG, Bo WANG, Jing XU, Yu WANG, Xiaoyan FU, Hongjuan HAN
  • Patent number: 11771765
    Abstract: The present invention is directed to a method of treating skin and scalp comprising applying on the scalp or skin a composition comprising a scalp care active selected from the group consisting of 2-Pyridinol-N-oxide, a pyrithione or a polyvalent metal salt of pyrithione, one or more iron chelator having an A log P value of greater than or equal to 0.4 and mixtures therein; exposing the scalp and skin to electromagnetic radiation having wavelength from about 350 nm to about 500 nm and power from about about 0.1 mWatts/cm2 to about 1000 mWatts/cm2 and for a time period from about 2 seconds to about 5 minutes; wherein the antimicrobial treatment results in reduction of fungal growth as measured by the Fungal Growth Sensitivity Test of at least 50% compared to the dark sample.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: October 3, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Charles Winston Saunders, Robert Scott Youngquist, Lijuan Li, Justin Angelo Caserta
  • Publication number: 20220242390
    Abstract: An energy management method for a hybrid electric vehicle (HEV) includes: acquiring a state variable of an HEV; determining a speed of the HEV at a next moment by using a Markov model; according to a speed at a current moment and an acceleration at the current moment so that determining required power of the HEV at the next moment; determining battery power of the HEV according to the required power of the HEV at the next moment and engine power so that constructing a dynamic model for battery charging/discharging; determining energy costs of the HEV according to the required power at the next moment; constructing an energy optimization scheduling model of the HEV according to the energy costs; and determining an energy management model of the HEV according to the energy optimization scheduling model and the dynamic model for battery charging/discharging, to precisely manage energy of the HEV.
    Type: Application
    Filed: July 7, 2020
    Publication date: August 4, 2022
    Applicant: SHANDONG INSTITUTE OF ADVANCED TECHNOLOGY, CHINESE ACADEMY OF SCIENCES CO., LTD
    Inventors: Weimin LI, Haibin WANG, Lijuan LI, Jingjing ZHANG
  • Publication number: 20220053771
    Abstract: The present disclosure provides use of a Chaetomium globosum strain in controlling Fusarium crown rot (FCR) of wheat. The C. globosum strain under the deposit designation of 12XP1-2-3 is deposited at China General Microbiological Culture Collection Center (CGMCC) on Jan. 23, 2019 with an accession number of CGMCC No. 17183. Field experiments conclude that coating of wheat seeds with Chaetomium globosum strain 12XP1-2-3 can reduce diseased stem rate, disease rating, and disease index by 19.0%-41.3%, 43.7%, and 4.7%-45.4%, respectively.
    Type: Application
    Filed: April 19, 2021
    Publication date: February 24, 2022
    Inventors: Fei Xu, Yuli Song, Junmei Wang, Jiaojiao Zhang, Zixing Han, Yahong Li, Ruijie Shi, Lijuan Li, Lulu Liu
  • Patent number: 10925823
    Abstract: The present invention discloses to a personal care composition having a polyvalent metal salt of pyrithione; a 2-pyridinol-N-oxide material; and a zinc containing layered material; wherein the ratio of a:b is from about 0.5 to about 1.5; the ratio of b:c is about 0.2 to about 1.0; and the ratio of a:c is about 0.2 to about 1.0 and wherein there is a synergistic antioxidant activity.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: February 23, 2021
    Assignee: The Procter and Gamble Company
    Inventors: James Robert Schwartz, Leo Timothy Laughlin, II, Lijuan Li, Junjun Chen, Kathleen Marie Kerr
  • Publication number: 20200405859
    Abstract: The present invention is directed to a method of treating skin and scalp comprising applying on the scalp or skin a composition comprising a scalp care active selected from the group consisting of 2-Pyridinol-N-oxide, a pyrithione or a polyvalent metal salt of pyrithione, one or more iron chelator having an A log P value of greater than or equal to 0.4 and mixtures therein; exposing the scalp and skin to electromagnetic radiation having wavelength from about 350 nm to about 500 nm and power from about about 0.1 mWatts/cm2 to about 1000 mWatts/cm2 and for a time period from about 2 seconds to about 5 minutes; wherein the antimicrobial treatment results in reduction of fungal growth as measured by the Fungal Growth Sensitivity Test of at least 50% compared to the dark sample.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Inventors: Charles Winston Saunders, Robert Scott Youngquist, Lijuan Li, Justin Angelo Caserta
  • Publication number: 20200316141
    Abstract: Described herein is a composition containing probiotic bacteria and a fermentate that can increase IPA production. The composition comprises one or more bacteria having a nucleic acid sequence with at least 80% homology to the nucleic acid sequence of SEQ ID NO: 1, a fermentate comprising soy flour, a yeast, and a proteolytic enzyme, and an excipient, carrier, and/or diluent. The composition can promote brain health and/or nervous system function.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 8, 2020
    Inventors: Arvind Venkataraman, Chelsay Lynn Brewster, Kimberly Conner Kozak, Lijuan Li
  • Publication number: 20200316023
    Abstract: Described herein is a method for producing indole-3-propionic acid and other indole derivatives via bacterial fermentation and compositions of the same. The method comprises adding bacteria having a nucleic acid sequence with at least 80% homology to the nucleic acid sequence of SEQ ID NO: 1 to a liquid fermentation medium; fermenting at about 36° C. under anaerobic conditions; adding a dehydrating agent; and dehydrating to obtain a fermentate powder comprising indole-3-propionic acid and other indole derivatives.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 8, 2020
    Inventors: Arvind Venkataraman, Chelsay Lynn Brewster, Kimberly Conner Kozak, Lijuan Li, Jason Allen Stamper
  • Publication number: 20190350831
    Abstract: The present invention discloses to a personal care composition having a polyvalent metal salt of pyrithione; a 2-pyridinol-N-oxide material; and a zinc containing layered material; wherein the ratio of a:b is from about 0.5 to about 1.5; the ratio of b:c is about 0.2 to about 1.0; and the ratio of a:c is about 0.2 to about 1.0 and wherein there is a synergistic antioxidant activity.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 21, 2019
    Inventors: James Robert Schwartz, Leo Timothy Laughlin, II, Lijuan Li, Junjun Chen, Kathleen Marie Kerr
  • Publication number: 20180289764
    Abstract: The present invention discloses a traditional Chinese medicine composition for treating psoriasis, the traditional Chinese medicine composition is prepared from materials in the following parts by weight: 5-15 parts of paeoniae radix rubra (red peony root), 3-9 parts of curcumae rhizoma (rhizoma zedoariae), 10-20 parts of sarcandrae herba (sarcandra glabra), 10-20 parts of smilacis glabrae rhizoma (glabrous greenbrier rhizome), 5-15 parts of mume fructus (black plum). The invention has the beneficial effects that the therapeutic effect can be achieved at a small dosage, the toxicity is significantly reduced, the onset is rapid, and the recurrence can be delayed. The effect is more prominent for psoriasis vulgaris (PASI50 up to 60%), especially for early onset patients.
    Type: Application
    Filed: August 19, 2016
    Publication date: October 11, 2018
    Applicant: Guangdong Provincial Hospital of Chinese Medicine
    Inventors: Chuanjian LU, Ruizhi Zhao, Guowei Xuan, Ling Han, Gengxin Chen, Yuhong Yan, Lijuan Li
  • Patent number: 9964472
    Abstract: One or more methods for sampling gingival metabolites and biomarkers.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: May 8, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Sancai Xie, John Christian Haught, Cheryl Sue Tansky, Thomas Glenn Huggins, Jr., Donald James White, Jr., Lijuan Li, Malgorzata Klukowska, Angela Marie Fieno, Deepa Ashok Khambe
  • Patent number: 9966881
    Abstract: A motor controller, including: a Bluetooth communication unit and a motor control unit. The Bluetooth communication unit includes: a power supply part, a Bluetooth module, and an interface circuit. The motor control unit includes an input port of a rotational speed adjusting signal. The power supply part supplies power to the Bluetooth module and the interface circuit. The Bluetooth module enables the motor control unit to communicate with an external device. The Bluetooth module inputs a PWM signal into the input port of the rotational speed adjusting signal of the motor control unit via the interface circuit.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: May 8, 2018
    Inventors: Qiang Fang, Wenqing Bian, Songfa Tang, Qingmei Jiao, Lijuan Li
  • Publication number: 20180003598
    Abstract: One or more methods for sampling gingival metabolites and biomarkers.
    Type: Application
    Filed: June 29, 2016
    Publication date: January 4, 2018
    Inventors: Sancai XIE, John Christian HAUGHT, Cheryl Sue TANSKY, Thomas Glenn HUGGINS, JR., Donald James WHITE, JR., Lijuan LI, Malgorzata KLUKOWSKA, Angela Marie FIENO, Deepa Ashok KHAMBE
  • Publication number: 20170135932
    Abstract: A method of improving the health of hair emerging from a scalp comprising application of a composition to reduce oxidative stress in the scalp causing reduced oxidative stress in pre-emergent hair resulting in healthier emergent hair having reduced water absorption and reduced surface energy
    Type: Application
    Filed: May 26, 2016
    Publication date: May 18, 2017
    Inventors: James Robert Schwartz, James Patrick Henry, Michael Joseph Flagler, Steven Hardy Page, Kathleen Marie Kerr, Kenneth Robert Wehmeyer, Lijuan Li, Nancy Lee Redman-Furey
  • Publication number: 20170093310
    Abstract: A motor controller, including: a Bluetooth communication unit and a motor control unit. The Bluetooth communication unit includes: a power supply part, a Bluetooth module, and an interface circuit. The motor control unit includes an input port of a rotational speed adjusting signal. The power supply part supplies power to the Bluetooth module and the interface circuit. The Bluetooth module enables the motor control unit to communicate with an external device. The Bluetooth module inputs a PWM signal into the input port of the rotational speed adjusting signal of the motor control unit via the interface circuit.
    Type: Application
    Filed: April 26, 2016
    Publication date: March 30, 2017
    Inventors: Qiang FANG, Wenqing BIAN, Songfa TANG, Qingmei JIAO, Lijuan LI
  • Publication number: 20160346184
    Abstract: A method of improving the health of hair emerging from a scalp comprising a reduction of oxidative stress in the scalp by application of a composition resulting in reduction in oxidative stress in pre-emergent hair as demonstrated by reduced oxidative stress in emergent hair.
    Type: Application
    Filed: May 26, 2016
    Publication date: December 1, 2016
    Inventors: James Robert Schwartz, James Patrick Henry, Kathleen Marie Kerr, Kenneth Robert Wehmeyer, Lijuan Li, Haruko Mizoguchi