Eagle Crusher Co. Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

Trademarks = 10

Forward Citations = 18

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7 inventors (with patents filed for the assignee):

Jason Knueven (2 out of 4 patents)

Jason Potter (2 out of 4 patents)

Allen Wagner (2 out of 2 patents)

4. James T Cole (2 out of 2 patents)

5. Chris Nawalaniec (1 out of 1 patent)

6. Doug Weber (1 out of 1 patent)

7. Harold J Miller (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12357997 - Crusher with resettable relief system (2025-07-15),

2. 11602755 - Crusher with resettable relief system (2023-03-14),

3. 8020791 - Pivoting shoes for an impact crushing apparatus (2011-09-20),

4. 7841551 - Drop-in anvils for an impact crushing apparatus (2010-11-30),

5. 4288040 - Low profile crushing apparatus (1981-09-08),

Company Overview

Eagle Crusher Co. Inc. is a leading manufacturer of heavy-duty impact crushers, portable crushing and screening plants, jaw crushers, and conveyors for the mining, construction, and recycling industries. With over 100 years of experience, they are committed to providing high-quality equipment and exceptional customer service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#3 in Galion, OH

#2,007 in Ohio

#51,669 in US

Galion, OH, United States of America