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For the Inventor, By the Inventor

Ottumwa, IA, United States of America

Michael Joseph Verhulst

This inventor holds 22 USPTO granted patents, plus 2 CIPO patents, primarily in Agricultural Machinery. Top assignee: Deere & Company. Active years: 1982-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Joseph Verhulst. Retrieved from https://idiyas.com/inventor/michael-joseph-verhulst

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

Calculating rank
USPTO Granted Patents = 22

% Patents Active = 95.5


Average Co-Inventor Count = 2.4

ph-index = 13

Forward Citations = 303(Granted Patents)


Location History:

  • Ottuma, IA (US) (2004)
  • Ottumwa, IA (US) (1982 - 2006)

Company Filing History:

goldMedal22 out of 8,997 
 
Deere & Company
 patents

Years Active: 1982-2006

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Areas of Expertise:
Crop Conditioning Roll
Rotary Cutterbar
Mower-Conditioner
Cutter Disc
Gear Housing
Bale Wrapping
Idler Gear
Twine Knotter
Guiding Assembly
Drive Arrangement
Self-Cleaning Mount
Modular Design
22 patents (USPTO):Explore Patents
1. D520526 - Crop conditioning roll (2006-05-09),
2. D516095 - Crop conditioning roll (2006-02-28),
3. D512077 - Crop conditioning roll (2005-11-29),
4. D512076 - Crop conditioning roll (2005-11-29),
5. 6796204 - Rotary cutterbar gear housing having support for pinion gear (2004-09-28),
6. 6718744 - Drive arrangement for mower-conditioner equipped with a rotary disc cutter bar (2004-04-13),
7. 6718743 - Converging drum for mower-conditioner equipped with a rotary disc cutter bar (2004-04-13),
8. 6688193 - Rotary blade cutterbar including plastic idler gear support hub with metal insert (2004-02-10),
9. 6581362 - Crop converging arrangement for mower-conditioner equipped with a rotary disc cutter bar (2003-06-24),
10. 6311463 - Rotary mower cutter disc having self-cleaning knife mount shield (2001-11-06),
11. 5845468 - Rotary mower cutter disc having replaceable knife mount shield (1998-12-08),
12. 5842330 - Cutterbar having cutting discs equipped for converging crop (1998-12-01),
13. 5768865 - Header equipped with rotary cutterbar and crop converging structure (1998-06-23),
14. 5566536 - Mower-conditioner platform suspension including single upper arm and (1996-10-22),
15. 5012635 - Modular cutterbar for rotary mower (1991-05-07),

Title: Michael Joseph Verhulst: Innovator in Agricultural Technology

Introduction

Michael Joseph Verhulst is a prominent inventor based in Ottumwa, Iowa, known for his significant contributions to agricultural innovations. With a remarkable portfolio of 22 patents, Verhulst has played a vital role in advancing agricultural machinery and equipment through his inventive solutions.

Latest Patents

Among his latest inventions, Verhulst has developed a groundbreaking Crop Conditioning Roll. This innovative equipment enhances the efficiency of crop processing, reflecting his commitment to improving agricultural practices and outcomes.

Career Highlights

Verhulst is currently affiliated with Deere & Company, a leading name in agricultural and forestry equipment. His work there has allowed him to apply his expertise to the design and development of advanced machinery that meets the evolving needs of farmers worldwide.

Collaborations

Throughout his career, Verhulst has collaborated with talented individuals such as Allan Wesley Rosenbalm and Craig Allen Richardson. These partnerships have fostered creativity and innovation, contributing to the success of various projects within the agricultural sector.

Conclusion

Michael Joseph Verhulst stands out as a key figure in the realm of agricultural innovations. His extensive patent portfolio and dedication to improving farming technology underscore his invaluable impact in this field. Through his ongoing work at Deere & Company, Verhulst continues to inspire advancements that benefit both farmers and the agriculture industry as a whole.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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