Minneapolis, MN, United States of America

Nortronics Company, Inc.

Calculating rank

USPTO Granted Patents = 10

Forward Citations = 96

Loading Chart...

8 inventors (with patents filed for the assignee):

Leonard E Kronfeld (5 out of 5 patents)

Mervin B Kronfeld (3 out of 3 patents)

Thomas J Winkler (2 out of 13 patents)

4. Ricky J Madsen (2 out of 3 patents)

5. John Eric Heinz (1 out of 5 patents)

6. Mario F Fernandez (1 out of 4 patents)

7. M Grant Albrecht (1 out of 1 patent)

8. Bruce J Rubin (1 out of 4 patents)

10 patents: Sort by Forward Citations

1. 4537509 - Optical inspection and alignment verification system (1985-08-27),

2. 4357640 - Thin film magnetic transducer (1982-11-02),

3. 4343025 - Transducer arm assembly for floppy disk (1982-08-03),

4. 4315293 - Transducer protection guide for diskette insertion and removal (1982-02-09),

5. 4315292 - Beveled magnetic heads for floppy disk (1982-02-09),

6. 4309732 - Transducer supporting assembly for double sided floppy disk (1982-01-05),

7. D261888 - Cassette tape eraser (1981-11-17),

8. 4152742 - Back bar retainer for magnetic head (1979-05-01),

9. 4113141 - Dispenser package for magnetic tape splicing tabs (1978-09-12),

10. D245167 - Splicer for magnetic tape (1977-07-26),

Company Overview

Nortronics Company, Inc. is a Minneapolis-based organization specializing in advanced electronic solutions. The company focuses on the development and manufacturing of high-performance electronic systems and components, catering to various industries including aerospace, defense, and telecommunications. Nortronics is committed to innovation in technology, emphasizing research in areas such as signal processing, embedded systems, and hardware design, thereby contributing to the advancement of electronic applications in critical sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#162 in Minneapolis, MN

#851 in Minnesota

#29,892 in US

#56,119 in the World

Minneapolis, MN, United States of America