Patents by Inventor D V GUPTA

D V GUPTA 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).

  • BIODEGRADABLE ANIONIC ACID CORROSION INHIBITOR COMPRISING SARCOSINES
    Publication number: 20090247431
    Abstract: An acid treatment composition is provided including a corrosion inhibitor and an optional corrosion inhibitor intensifier in an acidic solution. More specifically, the composition includes an anionic surfactant. Methods for treating wells with these acid treatment compositions are also provided that help control corrosion of the steel used in the wells during the acid treatment.
    Type: Application
    Filed: April 1, 2008
    Publication date: October 1, 2009
    Inventors: D V GUPTA, JOEL LYNN BOLES