Forward Citations = 158

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7 inventors (with patents filed for the assignee):

James B Geyer (1 out of 8 patents)

Thomas O Holtey (1 out of 45 patents)

Jian-Kuo Shen (1 out of 29 patents)

4. Thomas F Joyce (1 out of 43 patents)

5. Richard P Kelly (1 out of 19 patents)

6. Victor M Morganti (1 out of 8 patents)

7. Patrick E Prange (1 out of 5 patents)

3 patents: Sort by Forward Citations

1. 5442704 - Secure memory card with programmed controlled security access control (1995-08-15),

2. 4937780 - Single instruction updating of processing time field using software (1990-06-26),

3. 4901222 - Method and apparatus for backing out of a software instruction after (1990-02-13),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#93 in Billerica, MA

#3,964 in Massachusetts

#73,904 in US

Billerica, MA, United States of America

Bull Nh Information Systems, Inc.

Forward Citations = 158

7 inventors:

James B Geyer (1 out of 8 patents)

Thomas O Holtey (1 out of 45 patents)

Jian-Kuo Shen (1 out of 29 patents)

4. Thomas F Joyce (1 out of 43 patents)

5. Richard P Kelly (1 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bull Nh Information Systems, Inc.. Retrieved from https://idiyas.com/company/bull-nh-information-systems

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]