Patents by Inventor Joydev Laha

Joydev Laha 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).

  • Scalable synthesis of dipyrromethanes
    Publication number: 20050038262
    Abstract: A (preferably nonaqueous) method of making a dipyrromethane is described.
    Type: Application
    Filed: August 15, 2003
    Publication date: February 17, 2005
    Inventors: Jonathan Lindsey, Savithri Dhanalekshmi, Joydev Laha, Masahiko Taniguchi