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
  • Other
  • Product Development & Manufacturing

Industry Experience
  • Manufacturing
  • Professional, Scientific, & Technical Services

Steven H Greenfield

Communication Methods

  • Email
  • In Person
  • Phone
  • Video