% Expired Patents = 28.6

Trademarks = 1

Forward Citations = 28

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3 inventors (with patents filed for the assignee):

Steven Purdy (4 out of 4 patents)

Xiaoxiang Cheng (3 out of 3 patents)

Dennis L Stephens (1 out of 30 patents)

7 patents: Sort by Forward Citations

1. 11265988 - LED fluorescent lamp emulator circuitry (2022-03-01),

2. 10470272 - LED fluorescent lamp emulator circuitry (2019-11-05),

3. 10398004 - LED fluorescent lamp emulator circuitry (2019-08-27),

4. 10024502 - Retrofit LED linear lamp lampholder for lighting fixtures (2018-07-17),

5. 9713236 - Solid-state lighting arrangement with startup delay circuit (2017-07-18),

6. 9651225 - Various size LED linear lamps and easy shipping with snap fit connection (2017-05-16),

7. 9644800 - LED linear lamp with up and down illumination (2017-05-09),

Company Overview

Elb Electronics, Inc. is a leading manufacturer of electronic components specializing in custom solutions for a wide range of industries. With decades of experience, we provide high-quality products and exceptional customer service to our clients worldwide. Our team of experts is dedicated to delivering innovative and reliable solutions tailored to meet the unique needs of each customer. Visit our website for more information on our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#12 in Arcadia, CA

#9,501 in California

#39,907 in US

Arcadia, CA, United States of America

Elb Electronics, Inc.

Forward Citations = 28

3 inventors:

Steven Purdy (4 out of 4 patents)

Xiaoxiang Cheng (3 out of 3 patents)

Dennis L Stephens (1 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Elb Electronics, Inc.. Retrieved from https://idiyas.com/company/elb-electronics

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]