For the Inventor, By the Inventor

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Chattanooga, TN, United States of America

Astec Industries, Inc.

USPTO Granted Patents = 130

CIPO Patents = 8

EPO Patents = 6

Trademarks = 38

Forward Citations = 1,851

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88 inventors (with patents filed for the assignee):

Thomas R Campbell (14 out of 16 patents)

Malcolm Leland Swanson (13 out of 37 patents)

Erbie G Mize (12 out of 12 patents)

4. J Donald Brock (11 out of 20 patents)

5. James Donald Brock (11 out of 21 patents)

6. John Milstead (10 out of 10 patents)

7. J Don Brock (9 out of 9 patents)

8. James G May (7 out of 7 patents)

9. Guy Randall (6 out of 8 patents)

10. Arnold Neil Peterson (5 out of 21 patents)

11. Herbert E Jakob (5 out of 15 patents)

12. William R Gray (5 out of 5 patents)

13. Bradley Simon Harness (4 out of 4 patents)

14. Neil M Baker (4 out of 4 patents)

15. Glenn Ford Bittrolf (3 out of 5 patents)

Core Competencies:

Chipper Assembly

Vibratory Device Cooling

Horizontal Grinding Machine

Wood Chipper Control

Aggregate Dryer

Asphalt Production Plant

Material Reducing Device

Drilling Rig Assembly

Guided Boring Machine

Portable Screening Plant

Rock Crusher

Hydraulic Relief Mechanism

130 patents: Sort by Forward Citations

1. 11833521 - Apparatus and method for a chipper assembly (2023-12-05),

2. 10794259 - Method and apparatus for cooling the impulse mechanism of a vibratory device (2020-10-06),

3. 10758910 - Horizontal grinding machine with engine fuel consumption control (2020-09-01),

4. 10543616 - Wood chipper with optimized production control (2020-01-28),

5. 10495381 - Aggregate dryer with exhaust quenching system (2019-12-03),

6. 10288349 - Asphalt production plant with pre-dryer assist (2019-05-14),

7. 10131495 - Bulk material unloading system (2018-11-20),

8. 10099224 - Material reducing device (2018-10-16),

9. 10052788 - Adjustable flail assembly for debarking machine (2018-08-21),

10. 9738008 - Flail assembly with vanes (2017-08-22),

11. 8905160 - Drill pipe handling assembly (2014-12-09),

12. 8893871 - Steerable discharge chute (2014-11-25),

13. 8783593 - Material reduction machine (2014-07-22),

14. 8757923 - Apparatus and method for an angled endgate (2014-06-24),

15. 8746111 - Floating wrench assembly for drill rig (2014-06-10),

Astec Industries, Inc. is a leading global manufacturer of equipment for asphalt road building, aggregate processing, oil, gas, and water drilling, and wood processing. With a rich history spanning over a century, Astec Industries has been providing innovative solutions and high-quality products to various industries worldwide. The company offers a wide range of equipment including asphalt plants, crushers, soil remediation plants, wood pellet plants, and more. Astec Industries focuses on technological advancements, environmental sustainability, and customer satisfaction to maintain its position as a trusted leader in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

130 Patents

#2 in Chattanooga, TN

#27 in Tennessee

#2,855 in US

#5,994 in the World

Chattanooga, TN, United States of America

Astec Industries, Inc.

Forward Citations = 1,851

88 inventors:

Thomas R Campbell (14 out of 16 patents)

Malcolm Leland Swanson (13 out of 37 patents)

Erbie G Mize (12 out of 12 patents)

4. J Donald Brock (11 out of 20 patents)

5. James Donald Brock (11 out of 21 patents)

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