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Toledo, OH, United States of America

Champion Spark Plug Company

USPTO Granted Patents = 104

Trademarks = 14

Forward Citations = 1,969

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88 inventors (with patents filed for the assignee):

Thomas E Grime (14 out of 24 patents)

Joseph Nemeth (9 out of 9 patents)

Richard S Podiak (7 out of 7 patents)

4. Richard Weinstein (6 out of 22 patents)

5. James J Gimple (5 out of 10 patents)

6. Frederick B Hadtke (4 out of 42 patents)

7. Jonathan W Hinton (4 out of 4 patents)

8. Frank John Raeske (3 out of 4 patents)

9. Charles T Lasley (3 out of 8 patents)

10. Francis H Dulin (3 out of 4 patents)

11. William R Manning (3 out of 5 patents)

12. Robert H Insley (3 out of 3 patents)

13. Sam J Green (3 out of 3 patents)

14. Lawrence R Lentz (3 out of 3 patents)

15. Frederick M Morgan (3 out of 3 patents)

Core Competencies:

Alumina-Zirconia Ceramic

Semi-Conducting Ceramic

Igniter Cable Connector

Spark Plug Electrode

Electrostatic Spraying Apparatus

Robot Mounted Spray Gun

Air Compressor

Fluid Tip Assembly

Low Engine Oil Sensing

Composite Electrode Production

Spray Gun Nozzle Assembly

Protective Housing for Coating Applicator

104 patents: Sort by Forward Citations

1. 5147833 - Alumina-zirconia ceramic (1992-09-15),

2. 5028346 - Semi-conducting ceramic (1991-07-02),

3. 4978309 - Igniter cable connector (1990-12-18),

4. D311572 - Combined valve and gauge (1990-10-23),

5. D308434 - Outdoor display cabinet (1990-06-05),

6. 4919868 - Production and sintering of reaction bonded silicon nitride composites (1990-04-24),

7. D305732 - Container (1990-01-30),

8. 4887795 - Open-celled, electrically conductive ceramic network (1989-12-19),

9. D304685 - Container (1989-11-21),

10. D304684 - Container (1989-11-21),

11. 4826462 - Method for manufacturing a spark plug electrode (1989-05-02),

12. 4814664 - Igniter with wear indicator (1989-03-21),

13. 4807747 - Package structure for spark plugs (1989-02-28),

14. 4771209 - Spark igniter having precious metal ground electrode inserts (1988-09-13),

15. 4751207 - Alumina-zirconia ceramic (1988-06-14),

Champion Spark Plug Company is a leading manufacturer of spark plugs and ignition products. With a history dating back to the early 20th century, Champion has consistently delivered high-quality and reliable spark plugs for automotive, marine, and industrial applications. Equipped with advanced technology and expertise, Champion continues to innovate and provide optimal performance ignition solutions to customers worldwide.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

104 Patents

#9 in Toledo, OH

#166 in Ohio

#3,525 in US

#7,312 in the World

Toledo, OH, United States of America

Champion Spark Plug Company

Forward Citations = 1,969

88 inventors:

Thomas E Grime (14 out of 24 patents)

Joseph Nemeth (9 out of 9 patents)

Richard S Podiak (7 out of 7 patents)

4. Richard Weinstein (6 out of 22 patents)

5. James J Gimple (5 out of 10 patents)

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