Patents by Inventor Keith Diffenderffer

Keith Diffenderffer 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).

  • Publication number: 20090037344
    Abstract: A Multiple Fund Structure For Investment Funds Based On A Matrix Design Created By The Intersection Of Multiple Risk/Reward Investment Strategy Models And Multiple Fixed Percentage Rate Distribution Schedules For Investment Funds allows an investment company to serve the diverse needs of the large population of retirement income investors by developing a series of strategic asset allocation portfolios each with a menu of fixed rate distribution choices. The matrix structure offers an easy to understand design model.
    Type: Application
    Filed: August 3, 2007
    Publication date: February 5, 2009
    Inventor: Keith Diffenderffer
  • Publication number: 20080065522
    Abstract: An income-producing vehicle may provide a low-volatility asset allocation strategy for an individual retirement investor by basing retirement income on multiple factors, rather than merely yield or earned income. In one embodiment, the vehicle is a portion of a retirement portfolio while additional vehicles, such as fixed and variable annuities and high distribution closed end funds, provide additional layers of consistent distributions. In another embodiment, the Defined Income Fund does not have the inflation adjustment limitations of immediate annuities, the prohibitive high costs and liquidity limitations of variable annuities, or the significant market risk of high distribution closed end funds. The vehicle may combine the risk and volatility control aspects of Modern Portfolio Theory (diversification, non-correlation and standard deviation) with a fixed percentage rate distribution schedule using funds as the core investment vehicle.
    Type: Application
    Filed: October 31, 2007
    Publication date: March 13, 2008
    Applicant: Keith Bayley Diffenderffer
    Inventor: Keith Diffenderffer
  • Publication number: 20070156560
    Abstract: The Multiple Fixed Rate Distribution Schedules From a Single Investment Strategy Model allows an investment firm to establish a portfolio based on an investment strategy and then offer a menu of different distribution rate choices from that portfolio.
    Type: Application
    Filed: September 27, 2006
    Publication date: July 5, 2007
    Inventor: Keith Diffenderffer