For the Inventor, By the Inventor

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Pembroke, MA, United States of America

Hyer Industries, Inc.

USPTO Granted Patents = 15

CIPO Patents = 1

Trademarks = 4

Forward Citations = 186

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8 inventors (with patents filed for the assignee):

Frank S Hyer (12 out of 12 patents)

Edward A Packard (2 out of 2 patents)

Robert L Andrews (2 out of 2 patents)

4. Raymond Karosas (2 out of 2 patents)

5. Richard J Tolles (1 out of 1 patent)

6. John E Duffy (1 out of 1 patent)

7. Philip H Sanford (1 out of 4 patents)

8. Paul M Kintner (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 11754433 - Load sensing system with stabilized fulcrums (2023-09-12),

2. 9074923 - System and methods for belt conveyor weighing based on virtual weigh span (2015-07-07),

3. 9024212 - Load sensing system with flexure plate (2015-05-05),

4. 6903282 - Weighing scale (2005-06-07),

5. 5591942 - Temperature-compensated belt scale (1997-01-07),

6. 5524796 - Screw feeder with multiple concentric flights (1996-06-11),

7. 5375694 - Vibratory feeder (1994-12-27),

8. 5333762 - Screw feeder with progressively decreasing screw confinement (1994-08-02),

9. 5215228 - Volumetric dry material feeder (1993-06-01),

10. 4821782 - Powder feeder (1989-04-18),

11. 4762252 - Adaptation to major or sporadic disturbance error in weigh feeding (1988-08-09),

12. 4522500 - Wall-mounted agitator for particulate material (1985-06-11),

13. 4126196 - Conveyor belt system with positional transformation of weight data (1978-11-21),

14. 3960225 - Conveyor belt system with positional transformation of weight data (1976-06-01),

15. 3933041 - Bulk material level measuring system (1976-01-20),

Hyer Industries, Inc. is a leading provider of innovative industrial solutions. With a focus on quality and sustainability, we offer a wide range of products and services to meet the needs of our customers. From manufacturing to engineering, our skilled team is dedicated to delivering excellence in every project. Visit our website to learn more about our capabilities and how we can help your business succeed.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#2 in Pembroke, MA

#1,232 in Massachusetts

#20,406 in US

#38,696 in the World

Pembroke, MA, United States of America

Hyer Industries, Inc.

Forward Citations = 186

8 inventors:

Frank S Hyer (12 out of 12 patents)

Edward A Packard (2 out of 2 patents)

Robert L Andrews (2 out of 2 patents)

4. Raymond Karosas (2 out of 2 patents)

5. Richard J Tolles (1 out of 1 patent)

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