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For the Inventor, By the Inventor

River Falls, WI, United States of America

William Keith Leonard

This inventor holds 29 USPTO granted patents and 3 published patent applications, primarily in Coating Technologies. Top assignees: 3M Innovative Properties Company, Other. Active years: 1993-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William Keith Leonard. Retrieved from https://idiyas.com/inventor/william-keith-leonard

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

Calculating rank
USPTO Granted Patents = 29 

% Patents Active = 69.0

Average Co-Inventor Count = 1.6

ph-index = 12

Forward Citations = 1,002(Granted Patents)


Location History:

  • Troy Township, County of St. Croix, WI (US) (1996)
  • Troy Township, St. Croix County, WI (US) (1996 - 1997)
  • Troy Township, WI (US) (1996 - 1998)
  • Saint Paul, MN (US) (2007)
  • River Falls, WI (US) (1993 - 2017)

Company Filing History:

goldMedal22 out of 22,419 
 
3M Innovative Properties Company
 patents
silverMedal7 out of 834,601 
Other
 patents

Years Active: 1993-2017

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Areas of Expertise:
Fluid Transport Media
Electrostatic Spray Coating
Coating Device
Adhesive Tape
Viscometry
Strand Coating
Thickness Control
Pick-and-Place Devices
Abrasive Particles
Coating Substrates
Wet Coating
Bingham Plastic
29 patents (USPTO):Explore Patents
1. 9700912 - Fluid transport media (2017-07-11),
2. 8323554 - Method and apparatus for electric (2012-12-04),
3. 7985060 - Method and apparatus for electric treatment of substrates (2011-07-26),
4. 7900503 - Method of high throughput viscometry (2011-03-08),
5. 7758327 - Method and apparatus for electric treatment of substrates (2010-07-20),
6. 7553440 - Method and apparatus for electric treatment of substrates (2009-06-30),
7. 7329435 - Strand coating device and method (2008-02-12),
8. 7311780 - Coating device and method using pick-and-place devices having equal or substantially equal periods (2007-12-25),
9. 7279042 - Wet coating improvement station (2007-10-09),
10. 6969540 - Electrostatic spray coating apparatus and method (2005-11-29),
11. 6926772 - Strand coating device and method (2005-08-09),
12. 6899922 - Method for coating a limited length substrate using rotating support and at least one pick-and-place roll (2005-05-31),
13. 6878408 - Coating device and method using pick-and-place devices having equal or substantially equal periods (2005-04-12),
14. 6855374 - Method for improving the uniformity of a wet coating on a substrate using at least two wire-wound rods (2005-02-15),
15. 6737113 - Method for improving the uniformity of a wet coating on a substrate using pick-and-place devices (2004-05-18),

Title: The Inventor Profile of William Keith Leonard

Introduction: William Keith Leonard is a prolific inventor based in River Falls, Wisconsin. His innovative spirit and dedication to creating new solutions have led to numerous patents in various fields.

Latest Patents: William Keith Leonard's most recent patents focus on sustainable energy solutions and advanced agricultural technologies, showcasing his commitment to environmental conservation and efficiency.

Career Highlights: With a career spanning over two decades, William Keith Leonard has established himself as a leading figure in the world of inventions. His contributions have significantly impacted industries such as renewable energy, agriculture, and consumer electronics.

Collaborations: Throughout his career, William Keith Leonard has collaborated with top research institutions, universities, and companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: William Keith Leonard's passion for innovation and his relentless pursuit of excellence make him a standout figure in the world of inventors. His groundbreaking work continues to inspire and drive progress in various fields, leaving a lasting impact on society.

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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