Ankeny, IA, United States of America

John A Greaves

This inventor holds 27 USPTO granted patents and 4 published patent applications. Top assignees: Kemin Industries, Inc., Zenco (No. 4) Limited, Garst Seed Company. Active years: 1996-2022.

USPTO Granted Patents = 27 

% Patents Active = 88.9

Average Co-Inventor Count = 2.9

ph-index = 10

Forward Citations = 331(Granted Patents)


Location History:

  • Sheldahl, IA (US) (1996 - 1997)
  • Naples, FL (US) (2003)
  • Des Moines, IA (US) (2004)
  • Ankeny, IA (US) (1997 - 2022)

Company Filing History:


Years Active: 1996-2022

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27 patents (USPTO):Explore Patents

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.

Profile summary based on public USPTO records.
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