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For the Inventor, By the Inventor

Chicago, IL, United States of America

Radio Flyer Inc.


USPTO Granted Patents = 189

% Expired Patents = 17.5



Trademarks = 72

Forward Citations = 2,553

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84 inventors (with patents filed for the assignee):

goldMedal Todd Herlitz (37 out of 49 patents)

silverMedal Collin Ostergaard (28 out of 48 patents)

bronzeMedal Thomas K Schlegel (23 out of 24 patents)

4.  Mark J Johnson (21 out of 68 patents)

5.  Cameron Eckert (16 out of 16 patents)

6.  Igor Zemskov (14 out of 18 patents)

7.  Jason Fitzwater (14 out of 20 patents)

8.  Frederick J Michelau (14 out of 14 patents)

9.  Matthew Edward Young (14 out of 17 patents)

10.  Earle Cramer (12 out of 16 patents)

11.  Anne Goodman (11 out of 16 patents)

12.  Timothy William Seckel (11 out of 66 patents)

13.  Mark F Kurth (11 out of 77 patents)

14.  Hector Rodriguez (11 out of 13 patents)

15.  Gary T Chiappetta (11 out of 12 patents)


Core Competencies:
Bicycle Rack
Convertible Cargo Holder
Child Carrier
Ride-On Toy
Powered Ride-On Vehicle
Folding Climber
Wagon Frame
Canopy Assembly
Scooter
Footrest
Cargo Holder
Lockable Steering Mechanism

189 patents:

1. D1061344 - Bicycle rack (2025-02-11),
2. D1049935 - Bicycle frame (2024-11-05),
3. 11975786 - Convertible cargo holder (2024-05-07),
4. D1024903 - Child and cargo carrier (2024-04-30),
5. D1024219 - Ride on toy (2024-04-23),
6. D1024218 - Ride on toy (2024-04-23),
7. D1024217 - Ride on toy (2024-04-23),
8. D1024216 - Ride on toy (2024-04-23),
9. 11787472 - Powered ride-on vehicle (2023-10-17),
10. D1001021 - Interactive walker (2023-10-10),
11. 11718337 - Handle release and locking mechanism (2023-08-08),
12. D991141 - Cargo holder (2023-07-04),
13. 11642601 - Folding climber (2023-05-09),
14. 11590994 - Foldable beach wagon (2023-02-28),
15. D978734 - Bicycle frame (2023-02-21),
Radio Flyer Inc., headquartered in Chicago, IL, specializes in the design and manufacture of ride-on vehicles, including wagons, tricycles, and powered ride-on toys. The company is renowned for its innovative approach to child mobility solutions, focusing on safety, durability, and fun. Its core technology areas encompass a variety of products such as bicycle racks, convertible cargo holders, and child carriers, reflecting a commitment to enhancing outdoor play experiences for children. Radio Flyer continues to evolve its offerings, ensuring quality and creativity in every product.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Radio Flyer Inc.
189 Patents

#41 in Chicago, IL

#138 in Illinois

#2,169 in US

#4,449 in the World

Chicago, IL (US)
Chicago, IL, United States of America

Radio Flyer Inc.

Forward Citations = 2,553

84 inventors:

goldMedal Todd Herlitz (37 out of 49 patents)

silverMedal Collin Ostergaard (28 out of 48 patents)

bronzeMedal Thomas K Schlegel (23 out of 24 patents)

4.  Mark J Johnson (21 out of 68 patents)

5.  Cameron Eckert (16 out of 16 patents)

Please report any incorrect information to [email protected]
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