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For the Inventor, By the Inventor

Saginaw, MI, United States of America

Baker Perkins Inc.


USPTO Granted Patents = 27

% Expired Patents = 7.4



Trademarks = 9

Forward Citations = 234

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27 inventors (with patents filed for the assignee):

goldMedal David B Todd (6 out of 6 patents)

silverMedal Martyn Thomas Wray (3 out of 5 patents)

bronzeMedal 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)


Core Competencies:
Extruder
Centrifugal Pelletizing
Mixing Apparatus
Batch Mixer
Confectionery Manufacturing
Heat Transfer
Food Processing Oven
Servo-Driven Cutting
Aerated Candy
Liquid-Liquid Contacting
Multi-Screw Systems
Sampling Apparatus

27 patents:

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),
Company Overview
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 synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#3 in Saginaw, MI

#456 in Michigan

#12,428 in US

#24,034 in the World

Saginaw, MI (US)
Saginaw, MI, United States of America

Baker Perkins Inc.

Forward Citations = 234

27 inventors:

goldMedal David B Todd (6 out of 6 patents)

silverMedal Martyn Thomas Wray (3 out of 5 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Baker Perkins Inc.. Retrieved from https://idiyas.com/company/baker-perkins

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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