Forward Citations = 133

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4 inventors (with patents filed for the assignee):

Ira L Lopata (5 out of 17 patents)

Robert M Barto (3 out of 5 patents)

Hans Weigert (2 out of 2 patents)

4. Bernard V Emden (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4418643 - Feed hopper assembly for particulate material and printer (1983-12-06),

2. 4397541 - Method and apparatus for transporting an electrostatic strip (1983-08-09),

3. 4364529 - Leader pin (1982-12-21),

4. 4335955 - Electrostatic display apparatus (1982-06-22),

5. 4322155 - Electrostatic display apparatus (1982-03-30),

6. 3937927 - Frame location system (1976-02-10),

7. 3934241 - Analog display utilizing liquid crystal material and for being (1976-01-20),

Company Overview

Ragen Precision Industries, Inc. is a leading manufacturer of precision machined components and assemblies for various industries including aerospace, defense, and medical. With a focus on quality, reliability, and customer satisfaction, Ragen Precision Industries, Inc. has been providing high-quality products and services since its establishment. Visit our website to learn more about our capabilities and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#1 in North Arlington, NJ

#1,482 in New Jersey

#39,907 in US

North Arlington, NJ, United States of America

Ragen Precision Industries, Inc.

Forward Citations = 133

4 inventors:

Ira L Lopata (5 out of 17 patents)

Robert M Barto (3 out of 5 patents)

Hans Weigert (2 out of 2 patents)

4. Bernard V Emden (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ragen Precision Industries, Inc.. Retrieved from https://idiyas.com/company/ragen-precision-industries

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]