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Fort Wayne, IN, United States of America

Tokheim Corporation

USPTO Granted Patents = 62

Trademarks = 3

Forward Citations = 1,203

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58 inventors (with patents filed for the assignee):

Warren P Faeth (8 out of 8 patents)

Armin E Mittermaier (7 out of 9 patents)

Wolfgang H Koch (5 out of 14 patents)

4. Tom Taivalkoski (4 out of 4 patents)

5. Gary L Seitz (3 out of 12 patents)

6. William Goggin (3 out of 4 patents)

7. Hans Ulrich Bloss (3 out of 3 patents)

8. Harald Görres (3 out of 3 patents)

9. Arthur R Brown (3 out of 10 patents)

10. Elmer A Robbins (3 out of 3 patents)

11. John S Loy (3 out of 3 patents)

12. Murl J Keidel (2 out of 2 patents)

13. Kenneth D Young (2 out of 2 patents)

14. Gary L Christman (2 out of 2 patents)

15. Maurice J Forkert (2 out of 5 patents)

Core Competencies:

Fuel Dispenser

Infrared Technology

Automated Fueling System

Vapor Recovery System

Flow Measurement

Catalytic Oxidation

Multi-Fuel Dispenser

Remote Control Operation

Leak Detection Device

Electro-Mechanical Meter

Fluid Reconciliation

Octane Sensitive Blending

62 patents: Sort by Forward Citations

1. 6688342 - Fuel dispenser using infrared technology to facilitate the communication of structured data (2004-02-10),

2. 6510416 - Method and apparatus for performing refueling transactions using customer-issued speech commands (2003-01-21),

3. 6470288 - Dispenser with updatable diagnostic system (2002-10-22),

4. 6456052 - Universal voltage fuel dispenser (2002-09-24),

5. 6413484 - Catalytic oxidation of vapor emissions discharged during vehicle refueling (2002-07-02),

6. 6397686 - Hall-effect sensor placed in flowmeter to measure fuel flow rate (2002-06-04),

7. 6390151 - Automated fueling system with remote service facility to operate multiple refueling stations (2002-05-21),

8. 6375434 - Pump/meter combination (2002-04-23),

9. 6370738 - Flexible conduit tubing system within dispenser (2002-04-16),

10. 6367516 - Method of providing automated remote control of the operation of multiple refueling stations (2002-04-09),

11. 6290760 - Air separator system (2001-09-18),

12. 6264103 - Card processor for use in fuel dispensing equipment (2001-07-24),

13. 6223789 - Regulation of vapor pump valve (2001-05-01),

14. 6195528 - Teaching method and system (2001-02-27),

15. 6173865 - Telescoping fuel dispenser (2001-01-16),

Tokheim Corporation is a leading global provider of fuel dispensing and automation equipment. With over 100 years of experience in the industry, Tokheim delivers innovative solutions for retail and commercial fueling operations. Their extensive product portfolio includes fuel dispensers, payment terminals, tank gauges, and software solutions. Tokheim is committed to providing efficient, secure, and reliable fueling solutions to help businesses optimize their operations and enhance customer experience.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

62 Patents

#8 in Fort Wayne, IN

#102 in Indiana

#5,627 in US

#11,354 in the World

Fort Wayne, IN, United States of America

Tokheim Corporation

Forward Citations = 1,203

58 inventors:

Warren P Faeth (8 out of 8 patents)

Armin E Mittermaier (7 out of 9 patents)

Wolfgang H Koch (5 out of 14 patents)

4. Tom Taivalkoski (4 out of 4 patents)

5. Gary L Seitz (3 out of 12 patents)

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