% Expired Patents = 10.0

Trademarks = 1

Forward Citations = 62

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9 inventors (with patents filed for the assignee):

John E Johanson (4 out of 4 patents)

Ronald Joseph Vecchio (2 out of 3 patents)

Norman E Johanson (2 out of 2 patents)

4. John E Johanson, Deceased (2 out of 2 patents)

5. Mark Alan Imbimbo (1 out of 1 patent)

6. Yakov Marantz (1 out of 1 patent)

7. John P Loughlin (1 out of 22 patents)

8. Emil Seidler (1 out of 1 patent)

9. Arthur Bunce (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 8248198 - Variable inductor with non-magnetic core and method of manufacture therefor (2012-08-21),

2. 7190565 - Capacitor having reduced non-capacitive impedance (2007-03-13),

3. 6250818 - Connector for optical fibers (2001-06-26),

4. 4779067 - Microwave phase trimmer (1988-10-18),

5. 4464699 - Shock proof adjustable low-loss capacitor (1984-08-07),

6. 4242716 - Differential disc capacitor (1980-12-30),

7. 4179722 - Sealed tunable capacitor (1979-12-18),

8. 4112480 - Tunable extended range chip capacitor (1978-09-05),

9. 4095263 - Adjustable capacitors (1978-06-13),

10. 4004200 - Chip capacitor with spring-like leads (1977-01-18),

Company Overview

Johanson Manufacturing Corporation, based in Boonton, NJ, specializes in the design and production of advanced electronic components and systems. The company is known for its expertise in developing high-quality RF and microwave solutions, catering to a diverse range of industries including telecommunications, aerospace, and defense. With a strong focus on innovation, Johanson Manufacturing is committed to delivering reliable and efficient products that meet the evolving needs of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#6 in Boonton, NJ

#1,104 in New Jersey

#29,882 in US

#56,092 in the World

Boonton, NJ, United States of America

Johanson Manufacturing Corporation

Forward Citations = 62

9 inventors:

John E Johanson (4 out of 4 patents)

Ronald Joseph Vecchio (2 out of 3 patents)

Norman E Johanson (2 out of 2 patents)

4. John E Johanson, Deceased (2 out of 2 patents)

5. Mark Alan Imbimbo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Johanson Manufacturing Corporation. Retrieved from https://idiyas.com/company/johanson-manufacturing

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]