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Chandler, AZ, United States of America

Ryobi Outdoor Products, Inc.

USPTO Granted Patents = 27

Forward Citations = 492

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17 inventors (with patents filed for the assignee):

Robert G Everts (11 out of 62 patents)

Ronald J Hoffman (5 out of 37 patents)

Michael Baker (5 out of 5 patents)

4. Harold J Coleman (5 out of 6 patents)

5. Naoki Kikuchi (3 out of 22 patents)

6. Kenneth M Brazell (2 out of 99 patents)

7. Lakhbir S Suchdev (2 out of 2 patents)

8. Rory B Bringhurst (2 out of 2 patents)

9. Katsumi Kurihara (1 out of 18 patents)

10. Shiro Kawamoto (1 out of 9 patents)

11. Harry Gene Rickard (1 out of 9 patents)

12. John Sheldon (1 out of 4 patents)

13. Yoichi Imgawa (1 out of 4 patents)

14. Harry Gene Richard (1 out of 3 patents)

15. Jens K Olsen (1 out of 3 patents)

27 patents: Sort by Forward Citations

1. 6039020 - Multiple-position, operator-carried, four-stroke engine (2000-03-21),

2. 5950590 - Operator carried power tool having a four-cycle engine and an engine (1999-09-14),

3. 5738062 - Operator carried power tool having a four-cycle engine (1998-04-14),

4. 5647258 - Fence adjustment mechanism (1997-07-15),

5. 5603173 - Snow thrower (1997-02-18),

6. 5564374 - Cam carrier for an internal combustion engine (1996-10-15),

7. 5558057 - Operator carried power tool having a four-cycle engine (1996-09-24),

8. 5540291 - Switch actuator for a portable power tool (1996-07-30),

9. D366406 - Sander (1996-01-23),

10. 5483733 - Method of making an angle gear drive (1996-01-16),

11. 5463809 - Method of making a powdered metal camshaft assembly (1995-11-07),

12. 5447206 - Trigger retainer for a portable power tool (1995-09-05),

13. 5421292 - Cylinder head assembly (1995-06-06),

14. D358912 - Electric blower (1995-05-30),

15. 5394039 - Electric motor mount having vibration damping (1995-02-28),

Ryobi Outdoor Products, Inc. is a manufacturer of innovative power tools and outdoor equipment. With a focus on quality and durability, they offer a wide range of products including lawn mowers, trimmers, blowers, and chainsaws. Their tools are designed to make yard work easier and more efficient, helping customers achieve professional results without breaking the bank.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

27 Patents

#20 in Chandler, AZ

#153 in Arizona

#11,985 in US

#23,254 in the World

Chandler, AZ, United States of America

Ryobi Outdoor Products, Inc.

Forward Citations = 492

17 inventors:

Robert G Everts (11 out of 62 patents)

Ronald J Hoffman (5 out of 37 patents)

Michael Baker (5 out of 5 patents)

4. Harold J Coleman (5 out of 6 patents)

5. Naoki Kikuchi (3 out of 22 patents)

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