Patents by Inventor Leonard B. Goldman

Leonard B. Goldman 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).

  • Process for treatment of wastewater with a modular biological fluidized bed reactor system
    Publication number: 20120118821
    Abstract: A biological wastewater treatment process and modular apparatus wherein activated sludge is recirculated in all of aeration, fluidized bed and return sludge phases in the apparatus.
    Type: Application
    Filed: August 8, 2011
    Publication date: May 17, 2012
    Inventors: Mark Y. Kigel, Oleksandr O. Kovalenko, Leonard B. Goldman, John F. Shultis
  • Modular biological fluidized bed reactor system
    Patent number: 8025798
    Abstract: A biological wastewater treatment process and modular apparatus wherein activated sludge is recirculated in all of aeration, fluidized bed and return sludge phases in the apparatus.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: September 27, 2011
    Assignee: MYK Consultant, Inc.
    Inventors: Mark Y. Kigel, Oleksandr O. Kovelenko, Leonard B. Goldman, John F. Shultis
  • Method and apparatus for activated sludge biological treatment of municipal and industrial waste water
    Publication number: 20090107924
    Abstract: A biological wastewater treatment process and modular apparatus wherein activated sludge is recirculated in all of aeration, fluidized bed and return sludge phases in the apparatus.
    Type: Application
    Filed: March 7, 2008
    Publication date: April 30, 2009
    Inventors: Mark Y. Kigel, Oleksandr O. Kovalenko, Leonard B. Goldman