Patents by Inventor Renhe Qiu

Renhe Qiu 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: 20230255956
    Abstract: Described herein are new pharmaceutical formulations, their preparation, and their use for pain treatment. In particular, described herein are pharmaceutical formulations of the analgesic drug Nalbuphine for intranasal administration.
    Type: Application
    Filed: February 1, 2023
    Publication date: August 17, 2023
    Inventors: Xueming Wu, Jun Yang, Baohua Yue, Renhe Qiu, Hong Du