Patents by Inventor Qianqian ZHAO

Qianqian ZHAO 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: 11872202
    Abstract: A pleuromutilin cinnamic acid ester compound with activities against antibiotic-resistant infections having the following formula (I) R1, R2, R3, R4 and R5 are independently hydrogen, halogen, nitro, cyano, methoxy, trifluoromethyl, benzyloxy, aryl or dimethylamino.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: January 16, 2024
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chengyuan Liang, Xiuding Yang, Liang Xin, Juan Xia, Yuqing Zhao, Jie Zhang, Lei Tian, Jingyi Li, Shaojun Zhang, Qianqian Zhao
  • Publication number: 20230248046
    Abstract: Disclosed is a continuous feeding mechanism including a transfer mechanism, wherein the transfer mechanism includes a rotatable indent roller circumferentially provided with a plurality of blanking grooves; a post pin is arranged in each blanking groove; the post pin is connected with a spring; the spring is arranged towards the interior of the indent roller; and the post pin can move along the blanking grooves; a feeding box, wherein the bottom of the feeding box is hollow, and the bottom is arranged above the indent roller or the bottom is fixedly connected with the indent roller; the continuous feeding mechanism is arranged above one side of the transfer mechanism; and an electromagnetic heating mechanism which includes a supporting frame, wherein the transfer mechanism is arranged in the supporting frame, and an electromagnetic coil is circumferentially arranged outside the supporting frame.
    Type: Application
    Filed: October 28, 2022
    Publication date: August 10, 2023
    Applicants: QINGDAO UNIVERSITY OF TECHNOLOGY, XINJIANG JIANGNING LIGHT INDUSTRY MACHINERY ENGINEERING TECHNOLOGY CO., LTD
    Inventors: Changhe LI, Mingzheng LIU, Ji CHE, Sanqiang ZHANG, Yanbin ZHANG, Dongzhou JIA, Cai WANG, Weidong XIE, Qianqian ZHAO, Mingchuang KANG, Enhao LIU, Zhaohua LI, Yali HOU
  • Patent number: 11712457
    Abstract: A Syringa microphylla seed extract includes the following components by weight based on a total weight of the Syringa microphylla seed extract: 0.4944-0.7142 mg/g of echinacoside, 6.624-7.617 mg/g of oleuropein, 0.4276-0.6309 mg/g of verbascoside, 3.927-4.684 mg/g of syringin, and 4.505-5.250 mg/g of forsythiaside B. A method of preparing the Syringa microphylla seed extract is disclosed. A composition for treating antibiotic-resistant infections that includes the Syringa microphylla seed extract is also disclosed.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: August 1, 2023
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qianqian Zhao, Jialin Li, Dan Yang, Jingyi Li, Liang Xin, Chunyang Shi, Xiaolin Xie, Dezhu Zhang, Ruina Bian, Xingke Ju, Chengyuan Liang, Yanjun Li, Qiao Zeng
  • Publication number: 20230172889
    Abstract: A pleuromutilin cinnamic acid ester compound with activities against antibiotic-resistant infections having the following formula (I) R1, R2, R3, R4 and R5 are independently hydrogen, halogen, nitro, cyano, methoxy, trifluoromethyl, benzyloxy, aryl or dimethylamino.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 8, 2023
    Inventors: Chengyuan LIANG, Liang XIN, Juan XIA, Yuqing ZHAO, Jie ZHANG, Lei TIAN, Jingyi LI, Shaojun ZHANG, Qianqian ZHAO
  • Patent number: 11597714
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.
    Type: Grant
    Filed: December 19, 2020
    Date of Patent: March 7, 2023
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chengyuan Liang, Cong Du, Qianqian Zhao, Liang Xin, Jingyi Li, Dan Yang, Nan Hui, Guaiping Qiao, Han Li, Yanjun Li, Liang Qi, Wenbo Yao, Gennian Mao
  • Patent number: 11517037
    Abstract: Disclosed is a continuous feeding mechanism including a transfer mechanism, wherein the transfer mechanism includes a rotatable indent roller circumferentially provided with a plurality of blanking grooves; a post pin is arranged in each blanking groove; the post pin is connected with a spring; the spring is arranged towards the interior of the indent roller; and the post pin can move along the blanking grooves; a feeding box, wherein the bottom of the feeding box is hollow, and the bottom is arranged above the indent roller or the bottom is fixedly connected with the indent roller; the continuous feeding mechanism is arranged above one side of the transfer mechanism; and an electromagnetic heating mechanism which includes a supporting frame, wherein the transfer mechanism is arranged in the supporting frame, and an electromagnetic coil is circumferentially arranged outside the supporting frame.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: December 6, 2022
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, XINJIANG JIANGNING LIGHT INDUSTRY MACHINERY ENGINEERING TECHNOLOGY CO., LTD
    Inventors: Changhe Li, Mingzheng Liu, Ji Che, Sanqiang Zhang, Yanbin Zhang, Dongzhou Jia, Cai Wang, Weidong Xie, Qianqian Zhao, Mingchuang Kang, Enhao Liu, Zhaohua Li, Yali Hou
  • Patent number: 11518740
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. The methods of preparing the compound of formula (I) are also disclosed.
    Type: Grant
    Filed: April 24, 2021
    Date of Patent: December 6, 2022
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qianqian Zhao, Jie Zhang, Liang Xin, Jingyi Li, Ruina Bian, Yuqing Zhao, Dan Yang, Han Li, Bin Tian, Yongbo Wang, Chengyuan Liang
  • Patent number: 11512049
    Abstract: A compound with anti-drug resistant bacteria activity having the formula (I): (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed.
    Type: Grant
    Filed: April 24, 2021
    Date of Patent: November 29, 2022
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qianqian Zhao, Yuqing Zhao, Dan Yang, Jingyi Li, Liang Xin, Ruina Bian, Jie Zhang, Han Li, Bin Tian, Yongbo Wang, Chengyuan Liang, Liang Qi, Gennian Mao
  • Patent number: 11510905
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. The methods of preparing the compound of formula (I) are also disclosed.
    Type: Grant
    Filed: April 24, 2021
    Date of Patent: November 29, 2022
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chengyuan Liang, Wenjing Yang, Qianqian Zhao, Liang Xin, Jingyi Li, Dan Yang, Ruina Bian, Jie Zhang, Yuqing Zhao, Han Li, Bin Tian, Yongbo Wang, Liang Qi, Gennian Mao
  • Publication number: 20220354826
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. The methods of preparing the compound of formula (I) are also disclosed.
    Type: Application
    Filed: April 24, 2021
    Publication date: November 10, 2022
    Applicant: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qianqian ZHAO, Liang XIN, Jingyi LI, Dan YANG, Ruina BIAN, Jie ZHANG, Yuqing ZHAO, Han LI, Bin TIAN, Yongbo WANG, Chengyuan LIANG, Liang QI, Gennian MAO
  • Publication number: 20220348540
    Abstract: A compound with anti-drug resistant bacteria activity having the formula (I): is disclosed. The methods of preparing the compound of formula (I) are also disclosed.
    Type: Application
    Filed: April 24, 2021
    Publication date: November 3, 2022
    Applicant: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Dan YANG, Jingyi LI, Liang XIN, Ruina BIAN, Jie ZHANG, Qianqian ZHAO, Yuqing ZHAO, Han LI, Bin TIAN, Yongbo WANG, Chengyuan LIANG, Liang QI, Gennian MAO
  • Publication number: 20220348539
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. The methods of preparing the compound of formula (I) are also disclosed.
    Type: Application
    Filed: April 24, 2021
    Publication date: November 3, 2022
    Applicant: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qianqian ZHAO, Liang XIN, Jingyi LI, Ruina BIAN, Jie ZHANG, Yuqing ZHAO, Dan YANG, Han LI, Bin TIAN, Yongbo WANG, Chengyuan LIANG
  • Patent number: 11484598
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula is disclosed. A method of preparing the compound of formula (I) is also disclosed.
    Type: Grant
    Filed: August 29, 2021
    Date of Patent: November 1, 2022
    Assignee: XI'AN KANGYUANSHENG BIOMEDICAL TECHNOLOGY CO., LTD.
    Inventors: Jia Wan, Chunchun Kong, Jingyi Li, Qianqian Zhao, Dan Yang
  • Publication number: 20220331436
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.
    Type: Application
    Filed: August 29, 2021
    Publication date: October 20, 2022
    Inventors: Jia WAN, Chunchun KONG, Jingyi LI, Qianqian ZHAO, Dan YANG
  • Publication number: 20220259138
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. The methods of preparing the compound of formula (I) are also disclosed.
    Type: Application
    Filed: February 12, 2021
    Publication date: August 18, 2022
    Applicant: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qianqian ZHAO, Liang XIN, Jingyi LI, Ruina BIAN, Dan YANG, Liang QI, Bin TIAN, Jian ZHA, Wenbo YAO, Gennian MAO, Han LI, Chunyang SHI, Yongbo WANG, Jingwen XU
  • Patent number: 11401233
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): (I) is disclosed. The methods of preparing the compound of formula (I) are also disclosed.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: August 2, 2022
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qianqian Zhao, Liang Xin, Jingyi Li, Ruina Bian, Dan Yang, Liang Qi, Bin Tian, Jian Zha, Wenbo Yao, Gennian Mao, Han Li, Chunyang Shi, Yongbo Wang, Jingwen Xu
  • Patent number: 11376299
    Abstract: A method of preparing a Lilac Ginkgo Brick Tea includes the following steps: (1) mixing and drying fresh Lilac leaves and Ginkgo leaves to obtain a Lilac Ginkgo Tea; (2) fermenting the Lilac Ginkgo Tea to obtain a Fermented Lilac Ginkgo Tea; (3) mixing the Fermented Lilac Ginkgo Tea with a black tea to obtain a Fermented Lilac Ginkgo Tea Mixture; and (4) processing the Fermented Lilac Ginkgo Tea Mixture to obtain the Lilac Ginkgo Brick Tea.
    Type: Grant
    Filed: October 20, 2019
    Date of Patent: July 5, 2022
    Assignee: XI'AN KANGYUANSHENG BIOMEDICAL TECHNOLOGY CO., LTD.
    Inventors: Jia Wan, Chunchun Kong, Chengyuan Liang, Nan Hui, Chunyang Shi, Han Li, Bin Tian, Gennian Mao, Qianqian Zhao, Qiao Zeng
  • Publication number: 20220194918
    Abstract: A compound with anti-drug resistant bacteria activity having the following formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.
    Type: Application
    Filed: December 19, 2020
    Publication date: June 23, 2022
    Applicant: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Qianqian ZHAO, Liang XIN, Jingyi LI, Dan YANG, Nan HUI, Guaiping QIAO, Han LI, Yanjun LI, Liang QI, Wenbo YAO, Gennian MAO, Chengyuan LIANG
  • Patent number: 11306076
    Abstract: A compound having the formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: April 19, 2022
    Assignee: XI'AN TAIKOMED PHARMACEUTICAL TECHNOLOGY CO., LTD.
    Inventors: Yonghong Tang, Huafeng Qi, Peiyu Zhou, Xingke Ju, Chengyuan Liang, Yuzhi Liu, Bin Tian, Lei Tian, Gennian Mao, Limei Wang, Yuanyuan He, Yongbo Wang, Jingwen Xu, Dan Yang, Liang Qi, Wenbo Yao, Qianqian Zhao, Han Li
  • Publication number: 20220055672
    Abstract: Embodiments of the present disclosure provide a method and a device for cooperative control of multiple trains. The method includes: S1, establishing a train dynamic model of urban rail transit; S2, modeling a train control system of urban rail transit based on train-to-train communication; S3, constructing, according to the dynamic model and a control system model, an optimized control target which comprehensively considers distance convergence and speed convergence of train formation; and S4, cooperatively controlling, on the basis of an artificial potential field method and Kalman filtering and according to the optimized control target, the multiple trains. The present disclosure is capable of effectively shortening a train headway.
    Type: Application
    Filed: August 24, 2021
    Publication date: February 24, 2022
    Inventors: Zujun YU, Hongwei WANG, Li ZHU, Xi WANG, Siyu LIN, Mingzhao HAO, Qianqian ZHAO