Patents by Inventor Jesus Larralde

Jesus Larralde 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).

  • Patent number: 5601643
    Abstract: Rapid curing, high strength cementitious binder mixtures are provided containing fly ash and an alkali metal or alkaline earth metal silicate binder that has a weight ratio of SiO.sub.2 :M.sub.2 O of about 0.20:1 to about 0.75:1 wherein M is selected from the group consisting of Li, Na, K, 1/2Ca and 1/2Mg. The cementitious binder mixtures can be mixed with aggregates to provide mortar and concrete mixtures. Any of the binder, mortar and concrete mixtures can be cured under elevated temperatures to yield high strength products.
    Type: Grant
    Filed: May 16, 1996
    Date of Patent: February 11, 1997
    Assignees: Drexel University, By-Products Development Co.
    Inventors: Thomas Silverstrim, Hossein Rostami, Jesus Larralde, Anamolah Samadi