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Hamilton, Bermuda

Stratus Technologies Bermuda Ltd.

USPTO Granted Patents = 39

EPO Patents = 2

Trademarks = 11

Forward Citations = 1,088

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49 inventors (with patents filed for the assignee):

Jeffrey S Somers (7 out of 8 patents)

Simon P Graham (6 out of 14 patents)

Steven Michael Haid (5 out of 11 patents)

4. John W Edwards, Jr (4 out of 6 patents)

5. Mark Tetreault (4 out of 5 patents)

6. John Rogers MacLeod (3 out of 4 patents)

7. Thomas D Bissett (3 out of 15 patents)

8. Paul A Leveille (3 out of 14 patents)

9. Bjorn Bergsten (3 out of 3 patents)

10. Timothy Wegner (3 out of 3 patents)

11. Thomas Olson (3 out of 3 patents)

12. Michael McLoughlin (3 out of 4 patents)

13. A Charles Suffin (3 out of 3 patents)

14. Srinivasu Chinta (2 out of 3 patents)

15. Garth Dylan Wiebe (2 out of 3 patents)

Core Competencies:

Checkpointing

Fault-Tolerant

Redundancy

High Availability

Memory Mirroring

Lockstep Operation

Data Forwarding

Session Management

Bus Protocol

Mass Storage

Caching

Dynamic Systems

39 patents: Sort by Forward Citations

1. 10360117 - Method and apparatus for performing checkpointing on a network device (2019-07-23),

2. 10216598 - Method for dirty-page tracking and full memory mirroring redundancy in a fault-tolerant server (2019-02-26),

3. 9760442 - Method of delaying checkpoints by inspecting network packets (2017-09-12),

4. 9652338 - Dynamic checkpointing systems and methods (2017-05-16),

5. 9588844 - Checkpointing systems and methods using data forwarding (2017-03-07),

6. 9251002 - System and method for writing checkpointing data (2016-02-02),

7. 8381012 - Apparatus and method for redundant and spread spectrum clocking (2013-02-19),

8. 8312318 - Systems and methods of high availability cluster environment failover protection (2012-11-13),

9. 8271416 - Method for dynamically determining a predetermined previous condition of a rule-based system (2012-09-18),

10. 8234521 - Systems and methods for maintaining lock step operation (2012-07-31),

11. 8161311 - Apparatus and method for redundant and spread spectrum clocking (2012-04-17),

12. 8117495 - Systems and methods of high availability cluster environment failover protection (2012-02-14),

13. 7958076 - System and methods for managing rules and detecting reciprocal dependencies (2011-06-07),

14. 7904906 - Tracking modified pages on a computer system (2011-03-08),

15. 7669073 - Systems and methods for split mode operation of fault-tolerant computer systems (2010-02-23),

Company Overview

Stratus Technologies Bermuda Ltd. specializes in providing reliable and resilient computing solutions, focusing on high-availability systems for critical applications. The company develops innovative technologies that ensure continuous operation and data integrity, catering to industries that require uninterrupted service. With a strong emphasis on cloud computing and edge solutions, Stratus serves a global market, helping organizations enhance operational efficiency and reduce downtime through advanced technology and support.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

39 Patents

#19 in Hamilton

#20 in Bermuda

#17,465 in the World

Hamilton, Bermuda

Stratus Technologies Bermuda Ltd.

Forward Citations = 1,088

49 inventors:

Jeffrey S Somers (7 out of 8 patents)

Simon P Graham (6 out of 14 patents)

Steven Michael Haid (5 out of 11 patents)

4. John W Edwards, Jr (4 out of 6 patents)

5. Mark Tetreault (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Stratus Technologies Bermuda Ltd.. Retrieved from https://idiyas.com/company/stratus-technologies-bermuda

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]

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