Eidak Corporation

Calculating rank

USPTO Granted Patents = 4

CIPO Patents = 1

Forward Citations = 137

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7 inventors (with patents filed for the assignee):

Eugene Leonard (4 out of 5 patents)

Karoly Budai (3 out of 3 patents)

Bill Perlman (2 out of 4 patents)

4. William R Dolson (2 out of 2 patents)

5. Graham S Stubbs (2 out of 7 patents)

6. Bernard J Lechner (1 out of 3 patents)

7. William J Buynak (1 out of 3 patents)

4 patents: Sort by Forward Citations

1. 5394470 - Horizontal pulse augmentation of a video signal (1995-02-28),

2. 5034981 - Anti-copying video signal processing (1991-07-23),

3. 5003590 - Encoding an optical video disc to inhibit video tape recording (1991-03-26),

4. 4914694 - Modifying a television signal to inhibit recording/reproduction (1990-04-03),

Company Overview

Eidak Corporation is a leading provider of innovative technology solutions for businesses worldwide. With a focus on cutting-edge software development and digital transformation services, we help our clients leverage technology to achieve their goals and stay ahead of the competition. Our team of experts is dedicated to delivering high-quality, customized solutions that maximize efficiency and drive business growth.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#412 in Cambridge, MA

#3,317 in Massachusetts

#60,737 in US

Cambridge, MA, United States of America

Eidak Corporation

Forward Citations = 137

7 inventors:

Eugene Leonard (4 out of 5 patents)

Karoly Budai (3 out of 3 patents)

Bill Perlman (2 out of 4 patents)

4. William R Dolson (2 out of 2 patents)

5. Graham S Stubbs (2 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eidak Corporation. Retrieved from https://idiyas.com/company/eidak

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]

1 patent (CIPO):

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]