Patents by Inventor Sun-Young Jang, legal representative

Sun-Young Jang, legal representative 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).

  • Pyrrolo[3,2-C] pyridine derivatives and processes for the preparation thereof
    Patent number: 8148529
    Abstract: The present invention provides novel pyrrolo[3,2-c]pyridine derivatives or pharmaceutically acceptable salts thereof, processes for the preparation thereof, and compositions comprising the same. The pyrrolo[3,2-c]pyridine derivatives or pharmaceutically acceptable salts thereof of the present invention have excellent proton pump inhibition effects and possess the ability to attain a reversible proton pump inhibitory effect.
    Type: Grant
    Filed: September 3, 2005
    Date of Patent: April 3, 2012
    Assignee: Yuhan Corporation
    Inventors: Jae-Gyu Kim, Byung-Nak Ahn, Hyouk-Woo Lee, Suk-Won Yoon, Young-Ae Yoon, Dong-Hoon Kim, Se-Hoon Keum, Young-Ah Shin, Heui Il Kang, Ryong Choi, Sun-Young Jang, legal representative