For the Inventor, By the Inventor

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Needham, MA, United States of America

Separation Technologies LLC

USPTO Granted Patents = 15

% Expired Patents = 6.7

CIPO Patents = 3

EPO Patents = 2

Trademarks = 5

Forward Citations = 88

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20 inventors (with patents filed for the assignee):

Bulent Sert (6 out of 7 patents)

Kyle P Flynn (5 out of 5 patents)

David R Whitlock (4 out of 22 patents)

4. Jose L Rivera-Ortiz (3 out of 3 patents)

5. Frank J Hrach, Jr (3 out of 3 patents)

6. Thomas M Dunn (2 out of 2 patents)

7. Abhishek Gupta (2 out of 3 patents)

8. Bruce E MacKay (1 out of 17 patents)

9. Ted W Bush (1 out of 4 patents)

10. Harry Vincent Leaf (1 out of 4 patents)

11. Ari Eiriksson (1 out of 8 patents)

12. Stephen A Gasiorowski (1 out of 1 patent)

13. James D Bittner (1 out of 1 patent)

14. James L Racich (1 out of 5 patents)

15. Philip S Canada (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 12097511 - Process for separation of dry food and feed materials using a tribo-electrostatic separator device (2024-09-24),

2. 12012287 - Tension mechanism for belt-type triboelectric separator devices (2024-06-18),

3. 11998930 - Process for dry beneficiation of fine and very fine iron ore by size and electrostatic segregation (2024-06-04),

4. 10092908 - Continuous belt for belt-type separator devices (2018-10-09),

5. 9764332 - Edge air nozzles for belt-type separator devices (2017-09-19),

6. 9393573 - Continuous belt for belt-type separator devices (2016-07-19),

7. 8552326 - Electrostatic separation control system (2013-10-08),

8. 7467709 - Continuous belt for a belt-type separator device (2008-12-23),

9. 6942752 - Method of forming a continuous belt for a belt-type separator device (2005-09-13),

10. 6077494 - Method for removing ammonia from ammonia contaminated fly ash (2000-06-20),

11. 6074458 - Method and apparatus for separation of unburned carbon from flyash (2000-06-13),

12. 5904253 - Belt separator system having improved belt geometry (1999-05-18),

13. 5829598 - Method and apparatus for electrostatic separation (1998-11-03),

14. 5819946 - Separation system belt construction (1998-10-13),

15. 4778604 - Method for reclaiming waste ink (1988-10-18),

Separation Technologies LLC is a leading mineral processing company specializing in high-tech electrostatic separation technology. With over 20 years of experience, we provide innovative solutions for the recovery of valuable materials from waste streams. Our patented technology allows for the efficient separation of materials such as fly ash, coal, and synthetic gypsum, helping our clients reduce environmental impact and improve resource utilization.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

15 Patents

#10 in Needham, MA

#1,271 in Massachusetts

#21,011 in US

#39,801 in the World

Needham, MA, United States of America

Separation Technologies LLC

Forward Citations = 88

20 inventors:

Bulent Sert (6 out of 7 patents)

Kyle P Flynn (5 out of 5 patents)

David R Whitlock (4 out of 22 patents)

4. Jose L Rivera-Ortiz (3 out of 3 patents)

5. Frank J Hrach, Jr (3 out of 3 patents)

Please report any incorrect information to [email protected]

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