CIPO Patents = 2

EPO Patents = 7

Forward Citations = 53

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7 inventors (with patents filed for the assignee):

Huy D Nguyen (9 out of 9 patents)

Tom Lik-Chung Lee (7 out of 7 patents)

Roger Borders (2 out of 2 patents)

4. Keith O Brink (1 out of 2 patents)

5. Daniel B Schuster (1 out of 1 patent)

6. Nicholas J Holman (1 out of 1 patent)

7. Fred H Brune (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 11626720 - Multiphase ground fault circuit interrupter (2023-04-11),

2. 10790659 - Multi-phase VFD system with frequency compensated ground fault protection (2020-09-29),

3. 9766273 - Self-powered current sensor with a linear adjustment (2017-09-19),

4. 9747776 - Electrical sensor with configurable settings and a display (2017-08-29),

5. 9664709 - Electrical sensor with configurable settings (2017-05-30),

6. 9618541 - Apparatus, method and device for sensing DC currents (2017-04-11),

7. 9041390 - Digitally controlled high-current DC transducer (2015-05-26),

8. 8698426 - Self-powered current sensing switch with digital setpoint (2014-04-15),

9. 8589101 - Method and apparatus for measuring RMS values of burst-fired currents (2013-11-19),

10. 6566855 - Current sensor with frequency output (2003-05-20),

11. 5652505 - Power consumption measurement device for a multiphase alternating (1997-07-29),

Company Overview

Neilsen-Kuljian, Inc. is a technology-focused company based in San Jose, California, specializing in advanced engineering solutions and product development. The firm is known for its expertise in various domains, including electronics, software, and systems integration, catering to a diverse range of industries. With a commitment to innovation, Neilsen-Kuljian collaborates with clients to deliver tailored solutions that enhance performance and efficiency, positioning itself as a key player in the technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#500 in San Jose, CA

#6,544 in California

#27,529 in US

#51,801 in the World

San Jose, CA, United States of America

Neilsen-Kuljian, Inc.

Forward Citations = 53

7 inventors:

Huy D Nguyen (9 out of 9 patents)

Tom Lik-Chung Lee (7 out of 7 patents)

Roger Borders (2 out of 2 patents)

4. Keith O Brink (1 out of 2 patents)

5. Daniel B Schuster (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Neilsen-Kuljian, Inc.. Retrieved from https://idiyas.com/company/neilsen-kuljian

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]

2 patents (CIPO):

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]

7 patents (EPO):

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]