For the Inventor, By the Inventor

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Cedar Rapids, IA, United States of America

Cedarapids, Inc.

Calculating rank

USPTO Granted Patents = 88

% Expired Patents = 1.1

CIPO Patents = 3

Trademarks = 3

Forward Citations = 1,471

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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),

Company Overview

Cedarapids, Inc., based in Cedar Rapids, Iowa, specializes in rock crushing technology, providing innovative solutions for the construction and mining industries. The company is renowned for its advanced machinery, including jaw-type and gyratory crushers, as well as asphalt pavers. Cedarapids focuses on enhancing operational efficiency through technologies such as tramp iron relief and dynamic input monitoring, ensuring optimal performance and material remediation in various applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

88 Patents

#3 in Cedar Rapids, IA

#29 in Iowa

#4,241 in US

#8,695 in the World

Cedar Rapids, IA, United States of America

Cedarapids, Inc.

Forward Citations = 1,471

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cedarapids, Inc.. Retrieved from https://idiyas.com/company/cedarapids

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

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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