Patents by Inventor Baiwei CHEN

Baiwei CHEN 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: 20260157415
    Abstract: An oral pouch product includes a wrapper and a filler. The wrapper defines a cavity. The filler is in the cavity. The filler includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes oil, water, and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil and the water.
    Type: Application
    Filed: December 2, 2025
    Publication date: June 11, 2026
    Applicant: Altria Client Services LLC
    Inventors: Shaoyong YU, Shuzhong ZHUANG, Baiwei CHEN, Shannon BLACK, Feng GAO, Benjamin L. RAGLAND, Rebecca GRAY, Fadi ALDEEK
  • Publication number: 20260068921
    Abstract: An oral pouch product for oral use may include a filler and a pouch enclosing the filler. The pouch may include a first edge and a second edge extending in parallel, a first sealed edge extending between the first edge and the second edge, and a second sealed edge extending between the first edge and the second edge. The second sealed edge may be spaced apart from the first sealed edge. The first sealed edge may be oriented such that the first sealed edge forms an acute angle with the first edge and an obtuse angle with the second edge.
    Type: Application
    Filed: September 10, 2025
    Publication date: March 12, 2026
    Applicant: Altria Client Services LLC
    Inventors: Jeanie BAILEY, Baiwei CHEN, Matthew LAMPE, Tanmay DESAI, Dwight WILLIAMS
  • Publication number: 20260060294
    Abstract: An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.
    Type: Application
    Filed: November 10, 2025
    Publication date: March 5, 2026
    Applicant: Altria Client Services LLC
    Inventors: Baiwei CHEN, Feng GAO, Shannon M. BLACK, Shaoyong YU, Shuzhong ZHUANG, Benjamin L. RAGLAND, Rebecca M. GRAY, Fadi ALDEEK, Danielle CRAWFORD
  • Patent number: 12484617
    Abstract: An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: December 2, 2025
    Assignee: Altria Client Services LLC
    Inventors: Baiwei Chen, Feng Gao, Shannon M. Black, Shaoyong Yu, Shuzhong Zhuang, Benjamin L. Ragland, Rebecca M. Gray, Fadi Aldeek, Danielle Crawford
  • Patent number: 12295412
    Abstract: An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: May 13, 2025
    Assignee: Altria Client Services LLC
    Inventors: Baiwei Chen, Feng Gao, Shannon M. Black, Shaoyong Yu, Shuzhong Zhuang, Benjamin L. Ragland, Rebecca M. Gray, Fadi Aldeek
  • Publication number: 20240099367
    Abstract: An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Applicant: Altria Client Services LLC
    Inventors: Baiwei CHEN, Feng GAO, Shannon M. BLACK, Shaoyong YU, Shuzhong ZHUANG, Benjamin L. RAGLAND, Rebecca M. GRAY, Fadi ALDEEK
  • Publication number: 20230240359
    Abstract: An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.
    Type: Application
    Filed: January 28, 2022
    Publication date: August 3, 2023
    Applicant: Altria Client Services LLC
    Inventors: Baiwei CHEN, Feng GAO, Shannon M. BLACK, Shaoyong YU, Shuzhong ZHUANG, Benjamin L. RAGLAND, Rebecca M. GRAY, Fadi ALDEEK