Forward Citations = 83

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3 inventors (with patents filed for the assignee):

Alan K Wallace (3 out of 5 patents)

James A Oliver (3 out of 3 patents)

Samuel Heller (2 out of 2 patents)

5 patents: Sort by Forward Citations

1. 6163137 - Rotary induction machine having control of secondary winding impedance (2000-12-18),

2. 616313 - Rotary induction machine having control of secondary winding impedance (2000-12-19),

3. 5986438 - Rotary induction machine having control of secondary winding impedance (1999-11-16),

4. 5587643 - Rotary induction machine having control of secondary winding impedance (1996-12-24),

5. 5525894 - Rotary induction generator adapted to be driven by a prime mover for (1996-06-11),

Company Overview

Heller-dejulio Corporation is a leading provider of innovative technology solutions for businesses. With over 20 years of experience, we specialize in creating customized software and hardware solutions to help our clients achieve their goals. Our team of experts is dedicated to delivering high-quality products and services to meet the unique needs of each of our customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#101 in Pleasanton, CA

#12,073 in California

#51,644 in US

Pleasanton, CA, United States of America

Heller-Dejulio Corporation

Forward Citations = 83

3 inventors:

Alan K Wallace (3 out of 5 patents)

James A Oliver (3 out of 3 patents)

Samuel Heller (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Heller-Dejulio Corporation. Retrieved from https://idiyas.com/company/heller-dejulio

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]