Patents by Inventor Simin Sun

Simin Sun 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: 20250049160
    Abstract: Provided are a one-time molded false eyelash and preparation and wearing methods thereof. The preparation method comprises the following steps: S1: selecting a sheet-shaped film material as a base material, and cutting the base material into filaments according to preset parameters by a laser cutting device to form a single-sheet eyelash or an integrally molded semi-finished eyelash; S2: when the single-sheet eyelash is formed by cutting, combining and fixing two single-sheet eyelashes to obtain semi-finished products with different styles; and S3: placing the semi-finished product in a pressure plastic shaping device, and applying a pressure to semi-finished eyelash filaments by the pressure plastic shaping device, so that the semi-finished eyelash filaments are bent and shaped to obtain the false eyelash.
    Type: Application
    Filed: October 31, 2024
    Publication date: February 13, 2025
    Inventor: Simin SUN
  • Publication number: 20240298729
    Abstract: A segmented self-grafting eyelash includes a stem and a plurality of eyelash filaments. A root of each of the plurality of eyelash filaments is connected to a first side of the stem. A plurality of grafting columns are provided on a second side of the stem along an extension direction of roots of the plurality of eyelash filaments. An eyelash kit including a storage box and multiple segmented self-grafting eyelashes is further provided.
    Type: Application
    Filed: May 16, 2024
    Publication date: September 12, 2024
    Inventors: Qingzeng SUN, Simin SUN
  • Patent number: 12048341
    Abstract: An aromatic microcapsule, aromatic chemical fiber false eyelashes and preparation methods thereof. The preparation of the aromatic chemical fiber false eyelashes includes preparation of the aromatic microcapsule including preparation of a wall material solution and a core material solution including a niobate. The core material solution further contains a silane coupling agent and an essential oil or fragrance, where a mass ratio of the essential oil or fragrance to the silane coupling agent to the niobate is (1-3):(1-3):(0.5-1), and the niobate is KNa2[Nb24O72H21]·38H2O.
    Type: Grant
    Filed: October 20, 2023
    Date of Patent: July 30, 2024
    Assignee: QINGDAO KELLY LASH COSMETIC CO., LTD
    Inventors: Simin Sun, Qingzeng Sun
  • Publication number: 20240041145
    Abstract: An aromatic microcapsule, aromatic chemical fiber false eyelashes and preparation methods thereof. The preparation of the aromatic chemical fiber false eyelashes includes preparation of the aromatic microcapsule including preparation of a wall material solution and a core material solution including a niobate. The core material solution further contains a silane coupling agent and an essential oil or fragrance, where a mass ratio of the essential oil or fragrance to the silane coupling agent to the niobate is (1-3):(1-3):(0.5-1), and the niobate is KNa2[Nb24O72H21]·38H2O.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 8, 2024
    Inventors: Simin SUN, Qingzeng SUN
  • Patent number: D936291
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: November 16, 2021
    Assignee: Qingdao Lashbeauty Cosmetic Co., Ltd.
    Inventors: Simin Sun, Yan Li
  • Patent number: D936292
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: November 16, 2021
    Assignee: Qingdao Lashbeauty Cosmetic Co., Ltd
    Inventors: Simin Sun, Yan Li
  • Patent number: D936293
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: November 16, 2021
    Assignee: Qingdao Lashbeauty Cosmetic Co., Ltd.
    Inventors: Simin Sun, Yan Li
  • Patent number: D940398
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: January 4, 2022
    Assignee: Qingdao Lashbeauty Cosmetic Co., Ltd.
    Inventors: Simin Sun, Yan Li
  • Patent number: D1023471
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: April 16, 2024
    Assignee: QINGDAO LASHBEAUTY COSMETIC CO., LTD.
    Inventors: Simin Sun, Yan Li
  • Patent number: D1051504
    Type: Grant
    Filed: March 4, 2024
    Date of Patent: November 12, 2024
    Assignee: QINGDAO KELLY LASH COSMETIC CO., LTD.
    Inventor: Simin Sun
  • Patent number: D1105621
    Type: Grant
    Filed: March 4, 2024
    Date of Patent: December 9, 2025
    Assignee: QINGDAO KELLY LASH COSMETIC CO., LTD.
    Inventor: Simin Sun
  • Patent number: D1109935
    Type: Grant
    Filed: March 4, 2024
    Date of Patent: January 20, 2026
    Assignee: QINGDAO KELLY LASH COSMETIC CO., LTD.
    Inventor: Simin Sun
  • Patent number: D1109936
    Type: Grant
    Filed: March 4, 2024
    Date of Patent: January 20, 2026
    Assignee: QINGDAO KELLY LASH COSMETIC CO., LTD.
    Inventor: Simin Sun