For the Inventor, By the Inventor

Enter assignee name

Aurora, IL, United States of America

Harper-wyman Company

USPTO Granted Patents = 43

Forward Citations = 814

Loading Chart...

Loading Chart...

29 inventors (with patents filed for the assignee):

Joseph C Kadlubowski (6 out of 6 patents)

Joseph John Cacciatore (5 out of 10 patents)

David J Kwiatek (4 out of 13 patents)

4. Lyle B Lund (4 out of 4 patents)

5. Darryl Williams (3 out of 3 patents)

6. Charles E Stohrer, Jr (3 out of 3 patents)

7. Norman M Huff (3 out of 3 patents)

8. Frank H Bergquist (3 out of 3 patents)

9. David A Casolari (2 out of 2 patents)

10. Joseph L Asta (2 out of 3 patents)

11. Craig M Cors (2 out of 4 patents)

12. David Baker White (2 out of 2 patents)

13. Otto J Cousins (2 out of 3 patents)

14. Dale A Massey (2 out of 2 patents)

15. Charles J Schmitz (2 out of 2 patents)

43 patents: Sort by Forward Citations

1. 6237638 - Manifold assembly for a gas range (2001-05-29),

2. 6149065 - Modulating thermostat for gas oven burner (2000-11-21),

3. 6082397 - Gas manifold connector and gas distribution manifold assembly for gas (2000-07-04),

4. 6015322 - Method of making spark ignition electrode assembly (2000-01-18),

5. 5957679 - Gas fireplace burner control system (1999-09-28),

6. 5924860 - Thickwall gas burner assembly (1999-07-20),

7. 5911572 - Spark ignition electrode assembly for gas stove top burner (1999-06-15),

8. D388280 - Battery powered spark igniter for a gas grill (1997-12-30),

9. 5676539 - Gas burner mounting (1997-10-14),

10. 5655900 - Gas oven control system (1997-08-12),

11. 5617070 - Gas/electric oven thermostat with self cleaning temperature calibration (1997-04-01),

12. 5525771 - Spark ignition switch and valve assembly for gas burners including (1996-06-11),

13. 5416970 - Method of assembling a modular electric/gas oven thermostat (1995-05-23),

14. 5397234 - Gas stove top burner assembly (1995-03-14),

15. 5392022 - Modular electric/gas oven thermostat (1995-02-21),

Harper-Wyman Company is a leading provider of advanced control solutions for the home appliance industry. With over 65 years of experience, we design and manufacture top-quality gas valves, thermostats, igniters, and other innovative components. Our products are trusted by major appliance manufacturers globally for their reliability and performance. Visit our website for more information and to explore our wide range of products.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

43 Patents

#7 in Aurora, IL

#431 in Illinois

#7,805 in US

#15,541 in the World

Aurora, IL, United States of America

Harper-wyman Company

Forward Citations = 814

29 inventors:

Joseph C Kadlubowski (6 out of 6 patents)

Joseph John Cacciatore (5 out of 10 patents)

David J Kwiatek (4 out of 13 patents)

4. Lyle B Lund (4 out of 4 patents)

5. Darryl Williams (3 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…