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% Expired Patents = 22.2

Trademarks = 2

Forward Citations = 325

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1 inventor (with patents filed for the assignee):

Lewis Illingworth (9 out of 30 patents)

9 patents: Sort by Forward Citations

1. 6742626 - Elastic motor having time-averaged constant torque output (2004-06-01),

2. 6612402 - Elastic motor with constant torque output (2003-09-02),

3. 6464459 - Lifting platform with energy recovery (2002-10-15),

4. 6388393 - Ballasts for operating light emitting diodes in AC circuits (2002-05-14),

5. 6282111 - Inverter control using current mode slope modulation (2001-08-28),

6. 6256213 - Means for transformer rectifier unit regulation (2001-07-03),

7. 6144193 - Isolated transformer coupled gate drive for signals having variable duty (2000-11-07),

8. 5444357 - Method and apparatus for three-phase voltage doubling (1995-08-22),

9. 5424933 - Resonant forward converter circuit with control circuit for controlling (1995-06-13),

Avionic Instruments, Inc. is a leading designer and manufacturer of quality power solutions and power conversion products for the aerospace industry. With a history dating back to 1971, the company is known for its innovative solutions for aviation power management. Avionic Instruments offers a range of products including inverters, converters, and power supplies, and is committed to providing reliable and efficient power solutions for aircraft systems.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#4 in Avenel, NJ

#1,222 in New Jersey

#32,565 in US

Avenel, NJ, United States of America

Avionic Instruments, Inc.

Forward Citations = 325

1 inventor:

Lewis Illingworth (9 out of 30 patents)

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