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Chicago, IL, United States of America

Warwick Electronics Inc.

USPTO Granted Patents = 15

Forward Citations = 169

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15 inventors (with patents filed for the assignee):

Alden J Carlson (3 out of 6 patents)

John R Brand (2 out of 2 patents)

Roman A Adams (1 out of 3 patents)

4. Patrick S Roberts (1 out of 8 patents)

5. Richard Avicola (1 out of 2 patents)

6. William R Weissmueller, Jr (1 out of 4 patents)

7. Joseph E Josephs (1 out of 2 patents)

8. Donald Herbert Larson (1 out of 1 patent)

9. Byron Melcher (1 out of 2 patents)

10. Richard L Wilocki (1 out of 1 patent)

11. David J Mate (1 out of 3 patents)

12. Donald Bernard Koepke (1 out of 2 patents)

13. John F Kulkens (1 out of 2 patents)

14. Raymond T Kostecki (1 out of 2 patents)

15. Howard B Kaplan (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4059039 - Electrical musical instrument with chord generation (1977-11-22),

2. 4046047 - Note selector circuit for electronic musical instrument (1977-09-06),

3. 4031786 - Tone selector circuit with multiplexed tone data transfer (1977-06-28),

4. 4019417 - Electrical musical instrument with chord generation (1977-04-26),

5. 3984631 - Automatic peaking control circuit for low level T.V. signal reception (1976-10-05),

6. 3961267 - Channel selecting control system for television tuner including unused (1976-06-01),

7. 3960043 - Filter circuit (1976-06-01),

8. 3954318 - Electrical connector (1976-05-04),

9. 3954038 - Electrical musical instrument with automatic sequential tone generation (1976-05-04),

10. 3948139 - Electronic synthesizer with variable/preset voice control (1976-04-06),

11. 3944884 - Adjustable pincushion correction circuit (1976-03-16),

12. 3941024 - Electrical musical instrument with automatic sequential tone generation (1976-03-02),

13. 3935784 - Double touch key for musical instruments (1976-02-03),

14. 3931567 - DC power supply with load current regulation (1976-01-06),

15. 3931467 - Synchronizing circuit having a variable bandpass filter (1976-01-06),

Company Overview

Warwick Electronics Inc. is a Chicago-based company specializing in the development and manufacturing of advanced electronic components and systems. The organization focuses on delivering innovative solutions across various sectors, including telecommunications, automotive, and industrial applications. With a commitment to quality and technological advancement, Warwick Electronics leverages its expertise to create products that enhance connectivity and performance in complex electronic environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#255 in Chicago, IL

#1,059 in Illinois

#21,052 in US

#39,921 in the World

Chicago, IL, United States of America

Warwick Electronics Inc.

Forward Citations = 169

15 inventors:

Alden J Carlson (3 out of 6 patents)

John R Brand (2 out of 2 patents)

Roman A Adams (1 out of 3 patents)

4. Patrick S Roberts (1 out of 8 patents)

5. Richard Avicola (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Warwick Electronics Inc.. Retrieved from https://idiyas.com/company/warwick-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]

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