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For the Inventor, By the Inventor

Chicago, IL, United States of America

Cooktek Induction Systems, LLC

Calculating rank
USPTO Granted Patents = 14


Trademarks = 5

Forward Citations = 26

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10 inventors (with patents filed for the assignee):

goldMedal Reinhard Metz (8 out of 18 patents)

silverMedal Warren S Graber (7 out of 15 patents)

bronzeMedal Mingwei Shan (4 out of 4 patents)

4.  Steven L Yoder (4 out of 4 patents)

5.  Gabrielle Davis (4 out of 4 patents)

6.  Robert J Visher (3 out of 6 patents)

7.  Kevin J Snyder (2 out of 2 patents)

8.  Peter Jerome Ashcraft (2 out of 2 patents)

9.  James Kelly Pool, Iii (2 out of 2 patents)

10.  James K Pool (1 out of 4 patents)


14 patents:

1. 12471733 - Tray assembly (2025-11-18),
2. D1028617 - Induction warmer (2024-05-28),
3. D1027555 - Circular resting surface and RTD for an induction warmer (2024-05-21),
4. D1027545 - Rectangular resting surface and RTDs for an induction warmer (2024-05-21),
5. 11730303 - Tray assembly (2023-08-22),
6. D978604 - Induction warmer (2023-02-21),
7. 11229314 - Clamshell induction cooking system (2022-01-25),
8. 11058254 - Induction-based food holding/warming system and method with height adjustment mechanism (2021-07-13),
9. 10356853 - Infrared temperature sensing in induction cooking systems (2019-07-16),
10. 9848463 - Induction-based food holding/warming system and method (2017-12-19),
11. 9585202 - Induction-based food holding/warming system and method (2017-02-28),
12. 9320389 - Induction-based food holding/warming system and method with height adjustment mechanism (2016-04-26),
13. 9066374 - Induction-based food holding/warming system and method (2015-06-23),
14. 8344296 - Food warming device and system (2013-01-01),
Company Overview
Cooktek Induction Systems, LLC specializes in the development and manufacturing of innovative induction cooking solutions. Based in Chicago, IL, the company focuses on providing efficient and energy-saving cooking technologies that enhance food preparation in commercial kitchens. Cooktek's products are designed to improve cooking speed and precision while ensuring safety and ease of use. The organization is committed to advancing culinary technology through research and development, catering to the needs of the food service industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#274 in Chicago, IL

#1,123 in Illinois

#22,344 in US

#42,312 in the World

Chicago, IL (US)
Chicago, IL, United States of America

Cooktek Induction Systems, LLC

Forward Citations = 26

10 inventors:

goldMedal Reinhard Metz (8 out of 18 patents)

silverMedal Warren S Graber (7 out of 15 patents)

bronzeMedal Mingwei Shan (4 out of 4 patents)

4.  Steven L Yoder (4 out of 4 patents)

5.  Gabrielle Davis (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cooktek Induction Systems, LLC. Retrieved from https://idiyas.com/company/cooktek-induction-systems

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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