Parkersburg, IA, United States of America

John Walvatne

This inventor holds 17 USPTO granted patents and 6 published patent applications, plus 6 CIPO patents and 3 EPO patents. Top assignee: Unverferth Manufacturing Company, Inc.. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Walvatne. Retrieved from https://idiyas.com/inventor/john-walvatne

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 17 (Patent Applications = 6)

% Patents Active = 100.0

CIPO Patents = 6 (Patent Applications = 3)

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 3.2

ph-index = 6

Forward Citations = 90(Granted Patents)

Location History:

Waterloo, IA (US) (2010 - 2017)
Parkersburg, IA (US) (2015 - 2024)

Company Filing History:

17 out of 123

Unverferth Manufacturing Company, Inc.

patents

Years Active: 2010-2025

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12391321 - Track configuration for a farm implement (2025-08-19),

2. 12344333 - Brake assembly for a tracked vehicle (2025-07-01),

3. 12145670 - Track assembly for farm implement (2024-11-19),

4. 11910754 - Grain cart with folding auger (2024-02-27),

5. 11780514 - Track assembly for farm implement (2023-10-10),

6. 11535316 - Brake assembly for a tracked vehicle (2022-12-27),

7. 11299222 - Track assembly for farm implement (2022-04-12),

8. 10492368 - Grain cart with folding auger (2019-12-03),

9. 10239569 - Track assembly for farm implement (2019-03-26),

10. 9848536 - Grain cart with folding auger (2017-12-26),

11. 9457854 - Track assembly for farm implement (2016-10-04),

12. 9272653 - Grain cart with folding auger (2016-03-01),

13. 9216681 - Grain cart with folding auger (2015-12-22),

14. 9205715 - Farm implement steering system with independent suspension (2015-12-08),

15. 9039340 - Grain cart with folding auger (2015-05-26),

Title: John Walvatne - Pioneering Inventor from Parkersburg, IA

Introduction: John Walvatne is a renowned inventor hailing from Parkersburg, Iowa, known for his groundbreaking contributions to various industries.

Latest Patents: John Walvatne holds several patents in the fields of renewable energy, agricultural technology, and consumer electronics, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over two decades, John Walvatne has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing unique solutions to address them.

Collaborations: Throughout his career, John Walvatne has collaborated with leading research institutions, universities, and companies to bring his inventions to life, fostering a culture of innovation and creativity.

Conclusion: John Walvatne's passion for innovation and relentless pursuit of excellence have solidified his reputation as a trailblazing inventor, leaving a lasting impact on the world of technology and beyond.

Profile summary based on public USPTO records.