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For the Inventor, By the Inventor

Shreveport, LA, United States of America

The Frymaster Corporation


USPTO Granted Patents = 60

% Expired Patents = 5.0


Trademarks = 6

Forward Citations = 1,254

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51 inventors (with patents filed for the assignee):

goldMedal George M Price (16 out of 16 patents)

silverMedal John R Davis (9 out of 11 patents)

bronzeMedal James T Grob (7 out of 7 patents)

4.  L Frank Moore (7 out of 7 patents)

5.  John M Kinch (6 out of 6 patents)

6.  Jan Claesson (5 out of 26 patents)

7.  Douglas Scott Jones (5 out of 50 patents)

8.  Lewis Frank Moore (4 out of 4 patents)

9.  Gerald F Waugh (4 out of 4 patents)

10.  Martin Behle (3 out of 12 patents)

11.  Janice M K Jaferian (3 out of 5 patents)

12.  Keith A Stanger (3 out of 19 patents)

13.  Michael Andrew Theodos (3 out of 7 patents)

14.  Charles Milton Hutchinson (3 out of 4 patents)

15.  Henry Preston Hutson, Jr (3 out of 3 patents)


Core Competencies:
Deep Fat Fryer
Oil Quality Sensor
Automated Oil Management
Convection Fryer
Cooking Appliance
Temperature Controller
Frying Apparatus
Heating System
High Efficiency Frying
Flashback Resistant Burner
Food Cooking System
Racking System

60 patents:

1. 12653343 - Convection deep fat fryer (2026-06-16),
2. 12616338 - Convection deep fat fryer heating system (2026-05-05),
3. 12004690 - Deep fat fryer frypot (2024-06-11),
4. 10436763 - Oil quality sensor and adapter for deep fryers (2019-10-08),
5. 9872586 - Method and system using setpoint control to maintain quality of oil in a fryer (2018-01-23),
6. 9510708 - Oil quality sensor and adapter for deep fryers (2016-12-06),
7. 8875620 - Automated rack/basket lifting system for deep open vat frying system (2014-11-04),
8. 8627763 - Automatic top-off for deep fat fryers (2014-01-14),
9. 8522671 - Racking system for deep fryer (2013-09-03),
10. 8497691 - Oil quality sensor and adapter for deep fryers (2013-07-30),
11. 7775154 - Pivot block assembly of an electric fryer (2010-08-17),
12. 7690375 - Deep fat tube fryer burner assembly (2010-04-06),
13. 7592571 - Rotating element seal assembly (2009-09-22),
14. 6958166 - Frying apparatus with closed loop combustion control and method (2005-10-25),
15. 6595117 - High speed variable size toaster (2003-07-22),
The Frymaster Corporation, based in Shreveport, Louisiana, specializes in advanced deep frying technology. The company develops and manufactures a range of cooking appliances, including deep fat fryers and convection fryers, designed to enhance food quality and operational efficiency. Key innovations include automated oil management systems and oil quality sensors, which ensure optimal frying conditions and extend oil life. Frymaster is committed to providing solutions that meet the evolving needs of the foodservice industry, emphasizing safety, performance, and sustainability.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

60 Patents

#1 in Shreveport, LA

#13 in Louisiana

#5,991 in US

#12,071 in the World

Shreveport, LA (US)
Shreveport, LA, United States of America

The Frymaster Corporation

Forward Citations = 1,254

51 inventors:

goldMedal George M Price (16 out of 16 patents)

silverMedal John R Davis (9 out of 11 patents)

bronzeMedal James T Grob (7 out of 7 patents)

4.  L Frank Moore (7 out of 7 patents)

5.  John M Kinch (6 out of 6 patents)

Please report any incorrect information to [email protected]
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