Patents by Inventor Mark Emonds

Mark Emonds 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).

  • Purification of N-(phosphonomethyl)glycine
    Publication number: 20060264655
    Abstract: The present invention is a process for the purification of glyphosate (PMG) comprising: 1) dissolving or suspending a material comprising PMG in water, in the presence of a base, to produce a composition comprising a PMG salt in an aqueous base, 2) contacting the composition with an acid, such that the PMG salt is neutralized, forming a precipitate of PMG, and 3) isolating the precipitate of PMG, with the proviso that the composition of step 1) is not concentrated or filtered using a nanofiltration membrane.
    Type: Application
    Filed: May 20, 2005
    Publication date: November 23, 2006
    Inventors: Jimmy Tai, Herbert Praay, James Ringer, Mark Emonds