Location History:
- Sheldahl, IA (US) (1996 - 1997)
- Naples, FL (US) (2003)
- Des Moines, IA (US) (2004)
- Ankeny, IA (US) (1997 - 2022)
Company Filing History:
18 out of 81 
3 out of 11 
2 out of 24 
Years Active: 1996-2022
Title: The Inventor John A Greaves: Revolutionizing Industries
Introduction: John A Greaves, a visionary inventor based in Ankeny, IA (US), is renowned for his groundbreaking contributions to various industries through his innovative creations.
Latest Patents: John A Greaves holds several patents in the fields of renewable energy, sustainable agriculture, and advanced manufacturing, showcasing his versatility and forward-thinking approach.
Career Highlights: With a career spanning over two decades, John A Greaves has successfully developed cutting-edge technologies that have significantly impacted the way industries operate, emphasizing efficiency and sustainability.
Collaborations: Throughout his career, John A Greaves has collaborated with leading research institutions, universities, and companies to bring his inventions to life, fostering a culture of innovation and progress.
Conclusion: John A Greaves stands as a beacon of innovation, continuously pushing the boundaries of what is possible and leaving a lasting impact on industries worldwide.