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For the Inventor, By the Inventor

Walla Walla, WA, United States of America

Larry P Meyer

This inventor holds 20 USPTO granted patents, plus 1 CIPO patent, primarily in Irrigation Technology. Top assignees: Nelson Irrigation Corporation, Micro Irrigation Technologies, Inc., Nelson Irrigation Company. Active years: 1978-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Larry P Meyer. Retrieved from https://idiyas.com/inventor/larry-p-meyer

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

USPTO Granted Patents = 20

% Patents Active = 100.0


Average Co-Inventor Count = 1.2

ph-index = 14

Forward Citations = 597(Granted Patents)


Company Filing History:

goldMedal18 out of 168 
 
Nelson Irrigation Corporation
 patents
silverMedal1 out of 2 
 
Micro Irrigation Technologies, Inc.
 patents
bronzeMedal1 out of 1 
 
Nelson Irrigation Company
 patent

Years Active: 1978-2006

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Areas of Expertise:
Sprinkler Head
Irrigation System
Pressure Regulation
Nutating Sprinkler
Drip Tape
Rotary Sprinkler
Water Distribution
Gimbal Bearing
Part-Circle
Full-Circle
Drive Spoon
Improved Mechanism
20 patents (USPTO):Explore Patents
1. 7100842 - Two-axis full-circle sprinkler (2006-09-05),
2. 6494384 - Reversible and adjustable part circle sprinkler (2002-12-17),
3. 6267299 - Nutating sprinkler with gimbal bearing (2001-07-31),
4. 5688072 - Agricultural drip tape (1997-11-18),
5. 5588595 - Nutating sprinkler (1996-12-31),
6. 5257646 - O-ring damped regulator (1993-11-02),
7. 4809910 - Apparatus for providing a semiautomatic irrigation system (1989-03-07),
8. D297453 - Drive spoon for a reversible impulse sprinkler (1988-08-30),
9. 4747540 - Pressure regulated assembly for irrigating at water pressures below 10 (1988-05-31),
10. 4730773 - Access assembly for underground irrigation systems and accessing (1988-03-15),
11. 4720045 - Large volume sprinkler head with part-circle step by step movements in (1988-01-19),
12. 4669663 - Large volume sprinkler head with part-circle step by step movements in (1987-06-02),
13. 4660766 - Rotary sprinkler head (1987-04-28),
14. 4405085 - Water distributing assembly (1983-09-20),
15. 4342424 - Combined rotary impulse sprinkler head and shut-off valve (1982-08-03),

Title: The Innovative Journey of Larry P Meyer

Introduction: Larry P Meyer, a talented inventor hailing from Walla Walla, WA (US), has made significant contributions to the world of innovation with his creative mind and dedication to problem-solving.

Latest Patents: Larry P Meyer's latest patents showcase his expertise in various fields, including technology, engineering, and design. His innovative solutions have been recognized for their uniqueness and practicality.

Career Highlights: Throughout his illustrious career, Larry P Meyer has been at the forefront of groundbreaking inventions that have revolutionized industries. His passion for innovation and relentless drive to create have led to numerous successful projects.

Collaborations: Larry P Meyer has collaborated with top-tier companies, research institutions, and universities to bring his ideas to life. These partnerships have been instrumental in turning his concepts into tangible products that have had a lasting impact on society.

Conclusion: Larry P Meyer's journey as an inventor is a testament to his unwavering commitment to pushing the boundaries of what is possible. His innovative spirit continues to inspire others in the field of invention and beyond.

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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