How I can help you

Over 30 years of work experience in product development, engineering and research in the areas of paper and plastics. Since early 2006 I have owned "Greenfield Invention and Patent Consulting" a company that engages in patent practice, technical consulting and invention development.

Areas of Expertise
  • Intellectual Property
  • Manufacturing & Product Development

Industry Experience
  • Manufacturing & Industrial
  • Professional & Business Services


BS Chemical Engineering, Columbia University, NYC, NY 1973

MS Chemical Engineering, University of Massachusetts, Amherst, MA 1976

MBA, Rider University, Lawrence Township, NJ 1987.

Steven H Greenfield

Communication Methods

  • In Person
  • Phone
  • Video
  • Email