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Chandler, AZ, United States of America

Durel Corporation

USPTO Granted Patents = 48

Forward Citations = 755

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34 inventors (with patents filed for the assignee):

Robert Allen Kimball (11 out of 15 patents)

Ralph M McGuigan (10 out of 10 patents)

Rodney T Eckersley (9 out of 12 patents)

4. Brian Jeffrey Buell (8 out of 17 patents)

5. Charles I Zovko (6 out of 9 patents)

6. Robert J Krafcik (5 out of 7 patents)

7. Walter J Paciorek (4 out of 17 patents)

8. Dee Lynn Johnson (4 out of 23 patents)

9. Douglas T Wheeler (4 out of 4 patents)

10. Harold T Munson (4 out of 4 patents)

11. James H Butt (4 out of 5 patents)

12. David G Pires (3 out of 7 patents)

13. William A Coghlan (3 out of 5 patents)

14. Edward L Kinnally (3 out of 4 patents)

15. Will M Hooke (3 out of 3 patents)

48 patents: Sort by Forward Citations

1. 6818326 - EL lamp with flexible areas (2004-11-16),

2. 6806642 - Light source with cascading dyes and BEF (2004-10-19),

3. 6787993 - Ink including low molecular weight PVDF/HFP resin (2004-09-07),

4. 6787988 - Process for treating previously coated phosphor particles (2004-09-07),

5. 6703781 - El lamp with light scattering particles in cascading layer (2004-03-09),

6. 6611109 - Infrared emitting EL lamp (2003-08-26),

7. 6597123 - Inverter for driving EL lamp and liquid crystal display (2003-07-22),

8. 6580222 - Inverter for driving EL lamp and light emitting diodes (2003-06-17),

9. 6528943 - EL lamp with increased phosphor density (2003-03-04),

10. 6465951 - Electroluminescent lamp devices and their manufacture (2002-10-15),

11. 6462485 - EL driver for small semiconductor die (2002-10-08),

12. 6445128 - EL panel made with low molecular weight PVDF/HFP resin (2002-09-03),

13. 6433476 - EL lamp with heater electrode (2002-08-13),

14. 6411726 - Fingerprint detector using an EL lamp (2002-06-25),

15. 6407507 - Personal electronic device having EL lamp and buzzer powered from a single inductor (2002-06-18),

Durel Corporation is a leading technology company specializing in the design, development, and manufacturing of innovative electronic solutions. With a strong focus on power management and control systems, Durel provides cutting-edge products and customized solutions to meet the complex needs of various industries. With a diverse portfolio of clients and a dedicated team of experts, Durel Corporation continues to drive advancements in technology, delivering reliable and efficient solutions to enhance performance and optimize operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

48 Patents

#12 in Chandler, AZ

#89 in Arizona

#7,024 in US

#14,104 in the World

Chandler, AZ, United States of America

Durel Corporation

Forward Citations = 755

34 inventors:

Robert Allen Kimball (11 out of 15 patents)

Ralph M McGuigan (10 out of 10 patents)

Rodney T Eckersley (9 out of 12 patents)

4. Brian Jeffrey Buell (8 out of 17 patents)

5. Charles I Zovko (6 out of 9 patents)

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