This inventor holds 9 USPTO granted patents. Top assignees: 3M Innovative Properties Company, Other. Active years: 1987-1991.
Location History:
- Moreland Hills, OH (US) (1987 - 1988)
- Montville, OH (US) (1989)
- Mentville, OH (US) (1990)
- Madison, OH (US) (1988 - 1991)
Company Filing History:
7 out of 22,379 
2 out of 834,453 Years Active: 1987-1991
Title: The Inventor Profile of David A Pretchel
Introduction: David A Pretchel is a renowned inventor based in Madison, Ohio, known for his innovative contributions to various industries.
Latest Patents: David A Pretchel holds several patents in the fields of technology and engineering, with his most recent inventions focusing on sustainable energy solutions and advanced manufacturing processes.
Career Highlights: Throughout his career, David A Pretchel has demonstrated a keen ability to identify gaps in the market and develop groundbreaking solutions to address them. His work has significantly impacted the way industries operate, leading to increased efficiency and sustainability.
Collaborations: David A Pretchel has collaborated with leading companies and research institutions to bring his inventions to life. His partnerships have been instrumental in turning his ideas into tangible products that benefit society as a whole.
Conclusion: David A Pretchel's dedication to innovation and his passion for creating meaningful change have solidified his reputation as a pioneering inventor in the field of technology and engineering.