For the Inventor, By the Inventor

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Saginaw, MI, United States of America

Baker Perkins Inc.

USPTO Granted Patents = 27

% Expired Patents = 7.4

CIPO Patents = 2

EPO Patents = 2

Trademarks = 9

Forward Citations = 234

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27 inventors (with patents filed for the assignee):

David B Todd (6 out of 6 patents)

Martyn Thomas Wray (3 out of 5 patents)

Bernard A Loomans (3 out of 11 patents)

4. Clarence K Scherping (3 out of 3 patents)

5. James D Layfield (3 out of 3 patents)

6. James E Jett, Ii (2 out of 2 patents)

7. James E Kowalczyk (2 out of 13 patents)

8. Russell Kevin Hall (2 out of 3 patents)

9. Stephen Thomas Iley (1 out of 1 patent)

10. Paul Young (1 out of 1 patent)

11. William Wierenga (1 out of 1 patent)

12. David E Rhodea (1 out of 1 patent)

13. Jason Alan Smith (1 out of 1 patent)

14. Colin T Cowan (1 out of 1 patent)

15. Harry A Fischer (1 out of 1 patent)

27 patents: Sort by Forward Citations

1. 11667067 - Flow regulator for extruder assembly (2023-06-06),

2. 10807291 - Extruder (2020-10-20),

3. 10207417 - Servo-driven cutting mechanism for driving a multi-directional cutting edge (2019-02-19),

4. 7464805 - Sorting sticks for lollipops (2008-12-16),

5. 7344742 - Lollipop manufacture (2008-03-18),

6. 7223430 - Apparatus and method for making confectionery on a stick (2007-05-29),

7. 4903758 - Plate heat transfer apparatus with leakage detector (1990-02-27),

8. 4852412 - Sampling the contents of pressurised vessels (1989-08-01),

9. 4752135 - Mixing apparatus and methods (1988-06-21),

10. 4744669 - Mixing and extruding apparatus and methods (1988-05-17),

11. 4742719 - Mixing process simulating method and system for evaluating wedge flow (1988-05-10),

12. 4708054 - Creaming apparatus (1987-11-24),

13. 4704035 - Remotely transmitting batch mixer (1987-11-03),

14. 4703935 - Expansible duct seal construction for batch mixers and the like (1987-11-03),

15. 4457882 - Centrifugally powered pelletizing machine and method (1984-07-03),

Baker Perkins Inc. is a leading provider of equipment and technology for the food and confectionery industries, specializing in the design and manufacture of processing machinery. The company focuses on innovative solutions for baking, snack production, and confectionery processing, leveraging advanced engineering and automation technologies. With a strong presence in the global market, Baker Perkins is committed to enhancing production efficiency and product quality for its clients across various regions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

27 Patents

#3 in Saginaw, MI

#454 in Michigan

#12,405 in US

#23,968 in the World

Saginaw, MI, United States of America

Baker Perkins Inc.

Forward Citations = 234

27 inventors:

David B Todd (6 out of 6 patents)

Martyn Thomas Wray (3 out of 5 patents)

Bernard A Loomans (3 out of 11 patents)

4. Clarence K Scherping (3 out of 3 patents)

5. James D Layfield (3 out of 3 patents)

Please report any incorrect information to [email protected]

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