For the Inventor, By the Inventor

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Cedar Rapids, IA, United States of America

Cedarapids, Inc.

USPTO Granted Patents = 88

% Expired Patents = 1.1

CIPO Patents = 3

Trademarks = 3

Forward Citations = 1,465

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43 inventors (with patents filed for the assignee):

Joseph E Musil (46 out of 66 patents)

David A Ostergaard (14 out of 15 patents)

Gregory A Young (10 out of 23 patents)

4. Charles G Macku (9 out of 9 patents)

5. John C Vendelin (8 out of 9 patents)

6. William A Ganser, Iv (7 out of 8 patents)

7. Gerald E Parker (6 out of 8 patents)

8. Peter Alford (6 out of 6 patents)

9. Jon Juhlin (6 out of 6 patents)

10. Donald W Henry (6 out of 6 patents)

11. Roger M Clark (5 out of 7 patents)

12. James Mitchell (5 out of 5 patents)

13. Michael Peter Stemper (4 out of 14 patents)

14. Albert D Botton (4 out of 11 patents)

15. John A Trygg (4 out of 4 patents)

Core Competencies:

Jaw-Type Crusher

Gyratory Crusher

Asphalt Paver

Tramp Iron Relief

Toggle Plate Tension

Material Remediation

Dynamic Input Monitoring

Centrifugal Impact

Heating Road Equipment

Fuel Pre-Mix Burner

Moisture Content Measurement

Portable Concrete Mixer

88 patents: Sort by Forward Citations

1. 7513446 - System with remote visual indication of output material size setting for a jaw-type rock crusher (2009-04-07),

2. 7510134 - Jaw-type rock crusher with toggle plate tension bar (2009-03-31),

3. 7458747 - Frame raising multi-use paving tractor with blind mateable quick connecting tool attachments (2008-12-02),

4. 7344097 - Jaw-type rock crusher with toggle plate tension bar (2008-03-18),

5. 7300225 - Apparatus and method for heating road building equipment (2007-11-27),

6. 6932289 - Dynamic tramp iron relief system (2005-08-23),

7. 6845933 - Impeller bar retaining wedge assembly and rotor employing the same (2005-01-25),

8. 6641068 - Jaw for a jaw crusher (2003-11-04),

9. 6637680 - Horizontal shaft impact rock crusher with breaker plate tension bar locking device (2003-10-28),

10. 6634780 - Asphalt plant having centralized media burner and low fugitive emissions (2003-10-21),

11. 6581862 - Horizontal shaft impact rock crusher with breaker plate removal feature (2003-06-24),

12. 6554215 - Wear protection for tables for centrifugal impact crushers (2003-04-29),

13. 6375386 - Method of remixing hot mix asphalt material in an asphalt paver and a mat of asphalt material having uniform aggregate distribution made by the same (2002-04-23),

14. 6347708 - Wheel case for a vibratory apparatus (2002-02-19),

15. 6224172 - Tensioning device for a tracked vehicle (2001-05-01),

Cedarapids, Inc. is a leading manufacturer of crushing and screening equipment for the mining, quarrying, and recycling industries. With a history dating back to 1923, Cedarapids has been delivering reliable and durable machinery to assist in various applications. Their product range includes cone crushers, jaw crushers, horizontal shaft impactors, screens, and conveyors. Committed to innovation and customer satisfaction, Cedarapids continues to be a trusted name in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Cedarapids, Inc.

88 Patents

#3 in Cedar Rapids, IA

#29 in Iowa

#4,226 in US

#8,655 in the World

Cedar Rapids, IA, United States of America

Cedarapids, Inc.

Forward Citations = 1,465

43 inventors:

Joseph E Musil (46 out of 66 patents)

David A Ostergaard (14 out of 15 patents)

Gregory A Young (10 out of 23 patents)

4. Charles G Macku (9 out of 9 patents)

5. John C Vendelin (8 out of 9 patents)

Please report any incorrect information to [email protected]

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