Patents by Inventor Jingyi Nie

Jingyi Nie 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: 11976278
    Abstract: Described herein are recruitment methods and compounds, compositions, and systems for recruitment. Also described herein are methods and compositions for template editing of genomic DNA using Agrobacterium-derived T-DNA molecules and/or proteins.
    Type: Grant
    Filed: December 6, 2020
    Date of Patent: May 7, 2024
    Assignee: Pairwise Plants Services, Inc.
    Inventors: Aaron Hummel, Shai Joshua Lawit, Jingyi Nie, Sabine Fräbel, Sharon Leigh Guffy
  • Patent number: 11576421
    Abstract: A method for increasing bulkiness of reconstituted tobacco by adding tobacco stem particles includes (1) pulverizing a first portion of tobacco stems to obtain tobacco stem particles; (2) classifying the tobacco stem particles with mesh sieves and selecting the tobacco stem particles with a predetermined mesh size; (3) extracting a second portion of the tobacco stems with water and grinding to form a tobacco stem slurry that has a beating degree of 12-14° SR, and mixing the tobacco stem slurry with tobacco leaves in a weight ratio of 6:4 and grinding to obtaining a tobacco slurry that has a beating degree of 18-20° SR; (4) cutting plant fiber pulp boards and dispersing in water to form a plant fiber pulp; (5) preparing a filler solution that contains 10 wt % of a mineral filler; (6) mixing, rolling and drying to obtain the reconstituted tobacco.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: February 14, 2023
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Meiyun Zhang, Shunxi Song, Xue Jiang, Bin Yang, Jingyi Nie, Jiaojun Tan
  • Patent number: 11414817
    Abstract: A method of preparing an aramid paper coated with aramid nanofibers includes the following steps: (1) mixing a meta-aramid fibrid slurry and a chopped meta-aramid fiber slurry, filtering, pressing and drying to obtain a meta-aramid paper; (2) mixing potassium hydroxide, deionized water, dimethyl sulfoxide, and para-aramid nanofibers in a container, and stirring to obtain a para-aramid nanofiber coating solution; and (3) applying the para-aramid nanofiber coating solution to a first side of the meta-aramid paper, washing with deionized water, and drying; applying the para-aramid nanofiber coating solution to a second side of the meta-aramid paper, washing with deionized water, and drying; and hot pressing to obtain the aramid paper coated with aramid nanofibers.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: August 16, 2022
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Meiyun Zhang, Jiaojun Tan, Bin Yang, Shunxi Song, Jingyi Nie, Xue Jiang
  • Patent number: 11339538
    Abstract: The disclosure discloses nano TiO2-doped anti-ultraviolet para-aramid nano paper and a preparation method thereof. First, nano TiO2 is selected as an ultraviolet absorbent which has a good absorption effect on ultraviolet rays, and the anti-ultraviolet characteristic of aramid paper-based material can be well improved through addition of nano TiO2. Second, macroscopic para-aramid fiber is dissolved under the action of a DMSO/KOH system, and the surface of the prepared aramid nano fiber is rich in C?O and N—H. This method is simple in process and does not harm the fiber itself, and can effectively improve the mechanical strength, interface binding performance and processability of a base material. The nano TiO2-doped anti-ultraviolet para-aramid nano paper prepared by the disclosure is simple in preparation process, excellent in material property.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: May 24, 2022
    Assignee: Shaanxi University of Science & Technology
    Inventors: Zhaoqing Lu, Danni Wang, Jingyi Nie, Li Hua, Lianmeng Si, Doudou Ning, Yafang Wang, Shanshan Chen
  • Publication number: 20210259297
    Abstract: A method for increasing bulkiness of reconstituted tobacco by adding tobacco stem particles includes (1) pulverizing a first portion of tobacco stems to obtain tobacco stem particles; (2) classifying the tobacco stem particles with mesh sieves and selecting the tobacco stem particles with a predetermined mesh size; (3) extracting a second portion of the tobacco stems with water and grinding to form a tobacco stem slurry that has a beating degree of 12-14° SR, and mixing the tobacco stem slurry with tobacco leaves in a weight ratio of 6:4 and grinding to obtaining a tobacco slurry that has a beating degree of 18-20° SR; (4) cutting plant fiber pulp boards and dispersing in water to form a plant fiber pulp; (5) preparing a filler solution that contains 10 wt % of a mineral filler; (6) mixing, rolling and drying to obtain the reconstituted tobacco.
    Type: Application
    Filed: September 29, 2020
    Publication date: August 26, 2021
    Applicant: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Meiyun ZHANG, Shunxi SONG, Xue JIANG, Bin YANG, Jingyi NIE, Jiaojun TAN
  • Publication number: 20210254286
    Abstract: A method of preparing an aramid paper coated with aramid nanofibers includes the following steps: (1) mixing a meta-aramid fibrid slurry and a chopped meta-aramid fiber slurry, filtering, pressing and drying to obtain a meta-aramid paper; (2) mixing potassium hydroxide, deionized water, dimethyl sulfoxide, and para-aramid nanofibers in a container, and stirring to obtain a para-aramid nanofiber coating solution; and (3) applying the para-aramid nanofiber coating solution to a first side of the meta-aramid paper, washing with deionized water, and drying; applying the para-aramid nanofiber coating solution to a second side of the meta-aramid paper, washing with deionized water, and drying; and hot pressing to obtain the aramid paper coated with aramid nanofibers.
    Type: Application
    Filed: October 20, 2020
    Publication date: August 19, 2021
    Applicant: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Meiyun ZHANG, Jiaojun TAN, Bin YANG, Shunxi SONG, Jingyi NIE, Xue JIANG
  • Publication number: 20210207113
    Abstract: This invention relates to recombinant nucleic constructs comprising a sequence-specific DNA binding protein, DNA-dependent DNA polymerase and a DNA encoded repair template, optionally a DNA endonuclease or wherein the sequence-specific DNA binding protein comprises DNA endonuclease activity, and methods of use thereof for modifying nucleic acids in cells and organisms
    Type: Application
    Filed: January 6, 2021
    Publication date: July 8, 2021
    Inventors: Jingyi Nie, Aaron Hummel, Shai Joshua Lawit
  • Publication number: 20210171947
    Abstract: Described herein are recruitment methods and compounds, compositions, and systems for recruitment. Also described herein are methods and compositions for template editing of genomic DNA using Agrobacterium-derived T-DNA molecules and/or proteins.
    Type: Application
    Filed: December 6, 2020
    Publication date: June 10, 2021
    Inventors: Aaron Hummel, Shai Joshua Lawit, Jingyi Nie, Sabine Fräbel, Sharon Leigh Guffy
  • Publication number: 20210017713
    Abstract: The disclosure discloses nano TiO2-doped anti-ultraviolet para-aramid nano paper and a preparation method thereof. First, nano TiO2 is selected as an ultraviolet absorbent which has a good absorption effect on ultraviolet rays, and the anti-ultraviolet characteristic of aramid paper-based material can be well improved through addition of nano TiO2. Second, macroscopic para-aramid fiber is dissolved under the action of a DMSO/KOH system, and the surface of the prepared aramid nano fiber is rich in C?O and N—H. This method is simple in process and does not harm the fiber itself, and can effectively improve the mechanical strength, interface binding performance and processability of a base material. The nano TiO2-doped anti-ultraviolet para-aramid nano paper prepared by the disclosure is simple in preparation process, excellent in material property.
    Type: Application
    Filed: June 9, 2020
    Publication date: January 21, 2021
    Inventors: Zhaoqing Lu, Danni Wang, Jingyi Nie, Li Hua, Lianmeng Si, Doudou Ning, Yafang Wang, Shanshan Chen