Patents by Inventor Marcos Y. Corpuz

Marcos Y. Corpuz 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).

  • Stable oil dispersible metal salt solutions
    Patent number: 4749382
    Abstract: An oil-dispersible, water-based fuel additive is disclosed. The fuel additive comprises a metal salt solution, selected from the group comprising, an alkaline-earth metal salt from the II-A group of the periodic table of the elements, a transition-metal salt, a cationic surfactant, a solubilizing agent, and a stabilizing agent.
    Type: Grant
    Filed: January 23, 1984
    Date of Patent: June 7, 1988
    Assignee: Nalco Chemical Company
    Inventors: John H. Collins, Marcos Y. Corpuz, George T. Kekish, Larry P. Koskan
  • Diesel fuel additive
    Patent number: 4661120
    Abstract: An improved cold weather diesel fuel treatment of the type comprising:______________________________________ Ingredients % by Weight ______________________________________ A. wax crystal modifier 10 to 50% B. sludge dispersant & stabilizer 1 to 10% C. hydrocarbon solvent 15 to 40% D. oil-soluble water solvent comprising 15 to 40% of a low molecular weight organic compound containing from 1 to 3 structural units having the formula: --CH.sub.2 CH.sub.2 O--.
    Type: Grant
    Filed: July 12, 1985
    Date of Patent: April 28, 1987
    Assignee: Nalco Chemical Company
    Inventors: Richard P. Carr, Marcos Y. Corpuz