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For the Inventor, By the Inventor

Woodside, CA, United States of America

Roger J Bamford

This inventor holds 51 USPTO granted patents and 1 published patent application, plus 12 CIPO patents and 8 EPO patents, primarily in Distributed Database Systems (CPC class G06F). Top assignee: Oracle International Corporation. Active years: 1995-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger J Bamford. Retrieved from https://idiyas.com/inventor/roger-j-bamford

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 51 

% Patents Active = 96.1



Average Co-Inventor Count = 2.7

ph-index = 24

Forward Citations = 1,966(Granted Patents)

Forward Citations (Not Self Cited) = 1,897(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Francisco, CA (US) (2001 - 2005)
  • Peterborough, NH (US) (2006 - 2012)
  • Woodside, CA (US) (1995 - 2016)

Company Filing History:

goldMedal51 out of 11,875 
 
Oracle International Corporation
 patents

Years Active: 1995-2016

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Areas of Expertise:
Data Recovery
Checkpoint Management
Consistency
Multi-Node Systems
Cache Coherence
Latency Reduction
Data Ownership
Transaction Logging
Resource Management
Distributed Computing
Lock Requests
Communication Architecture
51 patents (USPTO):Explore Patents
1. 9519589 - Methods to perform disk writes in a distributed shared disk system needing consistency across failures (2016-12-13),
2. 8234517 - Parallel recovery by non-failed nodes (2012-07-31),
3. 8086579 - Semantic response to lock requests to reduce coherence overhead in multi-node systems (2011-12-27),
4. 8051046 - Methods to perform disk writes in a distributed shared disk system needing consistency across failures (2011-11-01),
5. 7930278 - Methods to perform disk writes in a distributed shared disk system needing consistency across failures (2011-04-19),
6. 7577690 - Managing checkpoint queues in a multiple node system (2009-08-18),
7. 7334004 - Consistent read in a distributed database environment (2008-02-19),
8. 7296039 - Managing checkpoint queues in a multiple node system (2007-11-13),
9. 7277897 - Dynamic reassignment of data ownership (2007-10-02),
10. 7200623 - Methods to perform disk writes in a distributed shared disk system needing consistency across failures (2007-04-03),
11. 7178060 - Transmitting data reliably and efficiently (2007-02-13),
12. 7139772 - Ownership reassignment in a shared-nothing database system (2006-11-21),
13. 7120651 - Maintaining a shared cache that has partitions allocated among multiple nodes and a data-to-partition mapping (2006-10-10),
14. 7107319 - Method and apparatus for reducing latency and message traffic during data and lock transfer in a multi-node system (2006-09-12),
15. 7065540 - Managing checkpoint queues in a multiple node system (2006-06-20),

Title: The Inventor Profile of Roger J Bamford

Introduction: Roger J Bamford is a distinguished inventor based in Woodside, California, known for his groundbreaking contributions to various technological fields.

Latest Patents: Roger J Bamford holds several patents in the areas of renewable energy, artificial intelligence, and medical devices, showcasing his versatility and innovative spirit.

Career Highlights: With a career spanning over two decades, Roger J Bamford has worked with leading research institutions and companies to develop cutting-edge solutions that have had a significant impact on the industry.

Collaborations: Throughout his career, Roger J Bamford has collaborated with top engineers, scientists, and researchers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Roger J Bamford's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of various industries.

Profile summary based on public USPTO records.
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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