For the Inventor, By the Inventor

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Eden Prairie, MN, United States of America

Rollerblade, Inc.

USPTO Granted Patents = 71

Trademarks = 16

Forward Citations = 2,389

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42 inventors (with patents filed for the assignee):

Brennan J Olson (10 out of 10 patents)

Lloyd G Keleny (9 out of 18 patents)

Todd Jack Olson (7 out of 9 patents)

4. Peter Philip Edauw (7 out of 21 patents)

5. Andrzej M Malewicz (6 out of 49 patents)

6. Francesco Caeran (6 out of 23 patents)

7. Dirk L Cornelius (6 out of 6 patents)

8. Douglas H Graham (6 out of 6 patents)

9. Sherry S Popowski (5 out of 5 patents)

10. Richard Highlands Oetting (5 out of 5 patents)

11. Robert Keith Johnson (4 out of 25 patents)

12. Thomas Lee Spaulding (4 out of 6 patents)

13. Gregor Mittersinker (4 out of 4 patents)

14. Paul G Moldenhauer (4 out of 4 patents)

15. Timothy Joseph Wiener (4 out of 4 patents)

Core Competencies:

Molded Boot

In-Line Skate Frame

Eccentric Spacer

Adjustable Fit Skate

In-Line Skate Wheel

Quick Adjusting Braking Apparatus

Flexing Cuff

Skate Boot

Joint Guard

Sports Shoe

Detachable Shoe

Ribbed Brake Pad

71 patents: Sort by Forward Citations

1. 6102412 - Skate with a molded boot (2000-08-15),

2. 6070887 - Eccentric spacer for an in-line skate (2000-06-06),

3. 6070886 - Frame for an in-line skate (2000-06-06),

4. 6068268 - Eccentric spacer for an in-line skate (2000-05-30),

5. 6050648 - In-line skate wheel (2000-04-18),

6. 6050574 - Adjustable fit in-line skate (2000-04-18),

7. D422044 - Skate boot (2000-03-28),

8. 6038791 - Buckling apparatus using elongated skate cuff (2000-03-21),

9. 6027127 - Off-road in-line skate (2000-02-22),

10. 6010137 - Quick adjusting braking apparatus (2000-01-04),

11. D414834 - In-line skate wheel (1999-10-05),

12. 5947487 - In-line skate with a flexing cuff (1999-09-07),

13. 5915529 - Joint guard (1999-06-29),

14. 5913526 - Adjustable fit in-line skate (1999-06-22),

15. 5897170 - Skate wheel and method for making (1999-04-27),

Rollerblade, Inc. is a leading manufacturer of inline skates and related products. With a rich history dating back to 1980, Rollerblade has become synonymous with the sport of inline skating. Our high-quality skates are designed for professional athletes, fitness enthusiasts, and recreational users alike. We strive to provide superior products that enhance the skating experience, offering the perfect blend of performance, comfort, and style. Visit our website to explore our wide range of skates, accessories, and learn more about our brand.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

71 Patents

#19 in Eden Prairie, MN

#140 in Minnesota

#4,940 in US

#10,054 in the World

Eden Prairie, MN, United States of America

Rollerblade, Inc.

Forward Citations = 2,389

42 inventors:

Brennan J Olson (10 out of 10 patents)

Lloyd G Keleny (9 out of 18 patents)

Todd Jack Olson (7 out of 9 patents)

4. Peter Philip Edauw (7 out of 21 patents)

5. Andrzej M Malewicz (6 out of 49 patents)

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