% Expired Patents = 14.3

Forward Citations = 144

Loading Chart...

4 inventors (with patents filed for the assignee):

William H Conley, Iii (2 out of 4 patents)

Newton E Ball (2 out of 2 patents)

David G Light (2 out of 2 patents)

4. Lloyd J Perper (2 out of 9 patents)

7 patents: Sort by Forward Citations

1. 6930582 - Self lead foil winding configuration for transformers and inductors (2005-08-16),

2. 6642830 - Self lead foil winding configuration for transformers and inductors (2003-11-04),

3. 6538568 - Emergency lighting remote monitoring and control system (2003-03-25),

4. 6285132 - Emergency lighting test system and method (2001-09-04),

5. D437288 - Power supply (2001-02-07),

6. 4609852 - Lamp ballast with near unity power factor and low harmonic content (1986-09-02),

7. 4538094 - Lamp ballast with near unity power factor and low harmonic content (1985-08-27),

Company Overview

Iota Engineering Co. is a leading manufacturer and distributor of power conversion and control products. With over 30 years of experience in the industry, Iota offers a wide range of energy-efficient solutions for industrial, commercial, and residential applications. From emergency lighting inverters to battery chargers, Iota Engineering Co. is committed to providing reliable and innovative products to meet the needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#95 in Tucson, AZ

#516 in Arizona

#39,907 in US

Tucson, AZ, United States of America

Iota Engineering Co.

Forward Citations = 144

4 inventors:

William H Conley, Iii (2 out of 4 patents)

Newton E Ball (2 out of 2 patents)

David G Light (2 out of 2 patents)

4. Lloyd J Perper (2 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Iota Engineering Co.. Retrieved from https://idiyas.com/company/iota-engineering-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]