For the Inventor, By the Inventor

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Cincinnati, OH, United States of America

Rotex, Inc.

USPTO Granted Patents = 25

Trademarks = 4

Forward Citations = 204

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16 inventors (with patents filed for the assignee):

William E Lower (13 out of 13 patents)

Stephen Craig Mitchell (8 out of 24 patents)

Glenn J Pogue (5 out of 5 patents)

4. Brady P Ballman (4 out of 6 patents)

5. Bruce A Pierson (4 out of 9 patents)

6. Jeff Pielage (1 out of 1 patent)

7. Daniel Ferris (1 out of 1 patent)

8. Anthony J Yanka (1 out of 1 patent)

9. Christopher J Nawalaniec (1 out of 1 patent)

10. William W Heyob (1 out of 1 patent)

11. Robert L Westbrook, Sr (1 out of 1 patent)

12. David D Stasinski (1 out of 1 patent)

13. Jeremy F Simpson (1 out of 1 patent)

14. W Nash McCauley (1 out of 1 patent)

15. Roger C Robins (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 6763948 - Screening machine with acceleration modification (2004-07-20),

2. 6073979 - Adjustable clamp and force level indicator for screening machine cover (2000-06-13),

3. 6070736 - Sealing mechanism and method for screening machines (2000-06-06),

4. 6053329 - Vibratory frame mounting structure for screening machines (2000-04-25),

5. 5887726 - Coupling for connecting feed spout to screening machine (1999-03-30),

6. 5730297 - Screening machine with improved base force reduction (1998-03-24),

7. 5301814 - Increasing the relative motion of a screen deck (1994-04-12),

8. 5259511 - Sliding conduit connector for screening machine (1993-11-09),

9. 5222605 - Automatic particle size analyzer using stacked sieves (1993-06-29),

10. 5186333 - Top cover clamp for screening machine (1993-02-16),

11. 5181618 - Apparatus for clearing the weigh pan of a particle size analyzer (1993-01-26),

12. 5165550 - Ball cage insert and cage support for screening machine (1992-11-24),

13. 5150796 - Retractable, air pressure actuated hold-down clamp (1992-09-29),

14. 5074012 - Self-locking hold-down clamp (1991-12-24),

15. 5069778 - Screen deck with pedestal mounted slats (1991-12-03),

Rotex, Inc. is a leading global manufacturer of screening and separation equipment for various industries. With over 180 years of expertise, we provide innovative solutions for efficient and accurate screening of dry materials. Our wide range of products includes industrial screeners, sifters, feeders, conveyors, and gyratory motors. We serve industries such as agriculture, chemicals, food processing, minerals, plastics, pharmaceuticals, and recycling. Visit our website for more information and to explore our extensive product range.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

25 Patents

#49 in Cincinnati, OH

#549 in Ohio

#12,903 in US

#24,910 in the World

Cincinnati, OH, United States of America

Rotex, Inc.

Forward Citations = 204

16 inventors:

William E Lower (13 out of 13 patents)

Stephen Craig Mitchell (8 out of 24 patents)

Glenn J Pogue (5 out of 5 patents)

4. Brady P Ballman (4 out of 6 patents)

5. Bruce A Pierson (4 out of 9 patents)

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