Trademarks = 3

Forward Citations = 25

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6 inventors (with patents filed for the assignee):

Dennis W Karle (2 out of 4 patents)

Zie A Payne (1 out of 2 patents)

Frederic J Sischka, Ii (1 out of 1 patent)

4. Fred C Chung (1 out of 4 patents)

5. Dennis M Briddell (1 out of 1 patent)

6. Stephen R Lund (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5200980 - Digital bi phase data recovery system (1993-04-06),

2. 5199026 - Token ring wiring concentrator (1993-03-30),

3. 5116685 - Magnetic recording medium comprising a polyester polyurethane polymer (1992-05-26),

4. 4916021 - Radiation cured binders internetworked with soft materials (1990-04-10),

Company Overview

Memorex Telex N.v. is a leading communication solutions provider that specializes in secure messaging and data transfer. With over 30 years of experience, we offer a range of innovative products and services to help organizations streamline their operations and protect their sensitive information. Our secure messaging platform ensures reliable communication while our encryption technology keeps data safe from cyber threats. Visit our website to learn more about how Memorex Telex can help your business succeed.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#129 in Amsterdam

#1,331 in Netherlands

Amsterdam, Netherlands

Memorex Telex N.v.

Forward Citations = 25

6 inventors:

Dennis W Karle (2 out of 4 patents)

Zie A Payne (1 out of 2 patents)

Frederic J Sischka, Ii (1 out of 1 patent)

4. Fred C Chung (1 out of 4 patents)

5. Dennis M Briddell (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Memorex Telex N.v.. Retrieved from https://idiyas.com/company/memorex-telex-n-v

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]