For the Inventor, By the Inventor

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Sandusky, OH, United States of America

Stein, Inc.

USPTO Granted Patents = 20

Trademarks = 4

Forward Citations = 449

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16 inventors (with patents filed for the assignee):

Ramesh M Gunawardena (4 out of 24 patents)

Michael E Miller (4 out of 13 patents)

Eugene J London (4 out of 4 patents)

4. Ronald D Lemke (3 out of 3 patents)

5. Yong Y Hwang (2 out of 6 patents)

6. Bruce C Jara (2 out of 3 patents)

7. Anthony Kootsouradis (2 out of 2 patents)

8. James E Randall (1 out of 3 patents)

9. Robert M Stacy (1 out of 8 patents)

10. Richard Hummel (1 out of 1 patent)

11. Robert Toccaceli (1 out of 1 patent)

12. Robert A Mesteller (1 out of 1 patent)

13. Paul Ritz (1 out of 2 patents)

14. Gary Dare (1 out of 1 patent)

15. Winje Green (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 6117235 - Continuous coating and breading apparatus (2000-09-12),

2. 5960703 - High performance cooking oven with steam chamber (1999-10-05),

3. 5826496 - Cooking oven (1998-10-27),

4. 5795610 - Food molding apparatus and method of forming food products (1998-08-18),

5. 5728216 - Continuous tumble coating and breading apparatus (1998-03-17),

6. 5702245 - Conveyor for processing equipment having gas flow compensation (1997-12-30),

7. 5657686 - Method and apparatus for controlling floor temperature in an oven (1997-08-19),

8. 5618571 - Food molding apparatus and method of forming food products (1997-04-08),

9. 5613594 - Conveyor belt treatment apparatus (1997-03-25),

10. 5609095 - High performance cooking oven with steam chamber (1997-03-11),

11. 5253567 - Thermal fluid heat exchanger for deep fat fryer (1993-10-19),

12. 5243962 - Cooking oven for slow-cooking of food products (1993-09-14),

13. 5238493 - Coating and breading apparatus (1993-08-24),

14. 5078120 - Cooking oven for slow cooking of food products (1992-01-07),

15. 5074199 - Deep fat fryer with upwardly and downwardly movable conveyor and heating (1991-12-24),

Stein, Inc. is a leading provider of construction and engineering services, specializing in commercial and industrial projects. With over 20 years of experience, we have successfully completed numerous projects across various sectors, earning a reputation for quality and reliability. Our team of professionals is dedicated to delivering innovative solutions that meet the unique needs of each client. Contact us today to learn more about how we can help with your next project.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

20 Patents

#1 in Sandusky, OH

#675 in Ohio

#15,910 in US

#30,402 in the World

Sandusky, OH, United States of America

Stein, Inc.

Forward Citations = 449

16 inventors:

Ramesh M Gunawardena (4 out of 24 patents)

Michael E Miller (4 out of 13 patents)

Eugene J London (4 out of 4 patents)

4. Ronald D Lemke (3 out of 3 patents)

5. Yong Y Hwang (2 out of 6 patents)

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