Forward Citations = 45

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8 inventors (with patents filed for the assignee):

Allen W Vogl (4 out of 8 patents)

Douglas J Buron (4 out of 4 patents)

Stephen H Strode (3 out of 3 patents)

4. Thomas D Young (3 out of 4 patents)

5. Richard K Shipman (3 out of 3 patents)

6. Marcus K Davenport (3 out of 3 patents)

7. Steven C Poe (2 out of 2 patents)

8. John H MacNeill (2 out of 6 patents)

7 patents: Sort by Forward Citations

1. 5311582 - Integrated cocot and regulated paystation telephone system (1994-05-10),

2. 5216707 - Circuit for firing paystation coin relay using power derived from (1993-06-01),

3. 5187739 - Answer supervision circuit for paystation telephone with non-muted (1993-02-16),

4. 5133528 - Coinless telephone reinforcing plate (1992-07-28),

5. 5108315 - Pay telephone station repair technician's adapter (1992-04-28),

6. 5007079 - Coin fraud prevention unit and modular configurations for pay telephone (1991-04-09),

7. 4918724 - Coin fraud preventing unit and modular configurations for pay telephone (1990-04-17),

Company Overview

International Teleservice Corporation is a global leader in providing outsourced customer service solutions. With a focus on delivering high-quality and efficient services, we help businesses enhance their customer interactions and improve overall satisfaction. Our team of skilled professionals is dedicated to delivering exceptional results and exceeding client expectations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#44 in Melbourne, FL

#1,246 in Florida

#39,907 in US

Melbourne, FL, United States of America

International Teleservice Corporation

Forward Citations = 45

8 inventors:

Allen W Vogl (4 out of 8 patents)

Douglas J Buron (4 out of 4 patents)

Stephen H Strode (3 out of 3 patents)

4. Thomas D Young (3 out of 4 patents)

5. Richard K Shipman (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: International Teleservice Corporation. Retrieved from https://idiyas.com/company/international-teleservice

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]