For the Inventor, By the Inventor

Enter assignee name

Livermore, CA, United States of America

Xantrex Technology Inc.

Calculating rank

USPTO Granted Patents = 28

% Expired Patents = 17.9

CIPO Patents = 11

EPO Patents = 5

Trademarks = 1

Forward Citations = 1,710

Loading Chart...

Loading Chart...

20 inventors (with patents filed for the assignee):

Richard Travis West (7 out of 27 patents)

Rick West (6 out of 10 patents)

Henry H Cutler (3 out of 3 patents)

4. Djordje Garabandic (2 out of 6 patents)

5. Jun Yin (2 out of 3 patents)

6. Renjie Xu (2 out of 3 patents)

7. Arthur F Dickerson (2 out of 4 patents)

8. Raymond M Hudson (2 out of 3 patents)

9. Amar Nanda (1 out of 4 patents)

10. Alexander Jeffrey Feldman (1 out of 37 patents)

11. Emanuel Serban (1 out of 3 patents)

12. Zoran Miletic (1 out of 4 patents)

13. Masautso Ngosi (1 out of 2 patents)

14. Chi-Sheng Fan (1 out of 1 patent)

15. Vincent Pierre Beauvais (1 out of 1 patent)

Core Competencies:

Photovoltaic Inverter

Power Converter

Grid-Tie Inverter

DC to AC Converter

Energy Control

Fault Detection

Transformerless Inverter

Bi-Directional Inverter

Renewable Energy

High Frequency Link

Battery Charger

Switching Loss Reduction

28 patents: Sort by Forward Citations

1. 8482893 - Integrated photovoltaic source circuit combiner and protection subsystem (2013-07-09),

2. 8467160 - Bipolar DC to AC power converter with DC ground fault interrupt (2013-06-18),

3. 8350414 - Semiconductor assisted DC load break contactor (2013-01-08),

4. 8258759 - Anti-islanding for grid-tie inverter using covariance estimation and logic decision maker (2012-09-04),

5. RE43572 - Bi-directional multi-port inverter with high frequency link transformer (2012-08-13),

6. 8167257 - Apparatus, method, and system for supporting an object (2012-05-01),

7. 8159178 - AC connected modules with line frequency or voltage variation pattern for energy control (2012-04-17),

8. 8155902 - Contactor status detection in power inverters (2012-04-10),

9. 8076907 - Method and apparatus for exporting power in a renewable energy system employing a battery charger (2011-12-13),

10. 8058958 - Device and method for eliminating transformer excitation losses (2011-11-15),

11. RE42039 - DC to AC inverter with single-switch bipolar boost circuit (2011-01-17),

12. RE41965 - Bi-directional multi-port inverter with high frequency link transformer (2010-11-29),

13. 7710752 - Transformerless utility-grid-interactive inverter (2010-05-04),

14. 7667610 - Producing an indication of solar panel condition based on age and actual power output (2010-02-23),

15. 7646275 - Device and method for eliminating transformer excitation losses (2010-01-12),

Company Overview

Xantrex Technology Inc. is a leading provider of advanced power electronics and energy solutions, specializing in the development and manufacturing of inverters, battery chargers, and power management systems. The company focuses on renewable energy applications, particularly in solar and energy storage systems, catering to both residential and commercial markets. Headquartered in Livermore, California, Xantrex is committed to innovation in energy efficiency and sustainability, contributing to the growing demand for clean energy technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

28 Patents

#11 in Livermore, CA

#2,850 in California

#12,022 in US

#23,317 in the World

Livermore, CA, United States of America

Xantrex Technology Inc.

Forward Citations = 1,710

20 inventors:

Richard Travis West (7 out of 27 patents)

Rick West (6 out of 10 patents)

Henry H Cutler (3 out of 3 patents)

4. Djordje Garabandic (2 out of 6 patents)

5. Jun Yin (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xantrex Technology Inc.. Retrieved from https://idiyas.com/company/xantrex-technology

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]

Loading…