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Santa Clara, CA, United States of America

Hitachi Data Systems Corporation

USPTO Granted Patents = 50

% Expired Patents = 18.0

CIPO Patents = 1

EPO Patents = 4

Forward Citations = 591

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61 inventors (with patents filed for the assignee):

David B Pinkney (11 out of 11 patents)

Benjamin Isherwood (8 out of 17 patents)

Alan Bryant (7 out of 12 patents)

4. Matthew Michael McDonald (7 out of 7 patents)

5. Jack A Orenstein (7 out of 12 patents)

6. Robert S Mason, Jr (6 out of 40 patents)

7. Trek Skyward Palmer (6 out of 15 patents)

8. Donald P Pannese (6 out of 7 patents)

9. Richard Rogers (6 out of 7 patents)

10. David M Shaw (5 out of 43 patents)

11. Kevin S Grimaldi (5 out of 5 patents)

12. Benjamin K D Bernhard (4 out of 7 patents)

13. Jeffrey M Crump (3 out of 4 patents)

14. Milton Wayne Demaray (3 out of 3 patents)

15. Andres Rodriguez (2 out of 26 patents)

Core Competencies:

Distributed Database

Data Privacy

Object Storage

Fault-Tolerant

Metadata Management

Data Replication

Hybrid Deduplication

Storage Tiering

Automated Testing

Data Recovery

Scalability Management

Content Storage

50 patents: Sort by Forward Citations

1. 9942337 - System and method for continuously monitoring and searching social networking media (2018-04-10),

2. 9904605 - System and method for enhancing availability of a distributed object storage system during a partial database outage (2018-02-27),

3. 9898514 - System and method for aggregating query results in a fault-tolerant database management system (2018-02-20),

4. 9794232 - Method for data privacy in a fixed content distributed data storage (2017-10-17),

5. 9766832 - Systems and methods of locating redundant data using patterns of matching fingerprints (2017-09-19),

6. 9754003 - System and method for optimizing protection levels when replicating data in an object storage system (2017-09-05),

7. 9727627 - Fixed content storage within a partitioned content platform, with replication (2017-08-08),

8. 9678973 - Multi-node hybrid deduplication (2017-06-13),

9. 9678962 - Fixed content storage within a partitioned content platform using namespaces (2017-06-13),

10. 9672372 - Method for improving mean time to data loss (MTDL) in a fixed content distributed data storage (2017-06-06),

11. 9639564 - Content class for object storage indexing system (2017-05-02),

12. 9589002 - Content selection for storage tiering (2017-03-07),

13. 9575975 - Cluster-wide unique ID for object access control lists (2017-02-21),

14. 9514143 - Data management system with console module (2016-12-06),

15. 9355141 - System and method for aggregating query results in a fault-tolerant database management system (2016-05-31),

Company Overview

Hitachi Data Systems Corporation, headquartered in Santa Clara, CA, specializes in data storage management solutions. The company focuses on advanced technologies such as distributed databases, object storage, and metadata management, providing robust systems for data privacy and fault tolerance. Their innovative approaches to data replication and hybrid deduplication enhance storage efficiency, while storage tiering optimizes resource allocation. Hitachi Data Systems is committed to delivering scalable and reliable data management solutions to meet the evolving needs of businesses.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

50 Patents

#72 in Santa Clara, CA

#1,646 in California

#6,999 in US

#13,996 in the World

Santa Clara, CA, United States of America

Hitachi Data Systems Corporation

Forward Citations = 591

61 inventors:

David B Pinkney (11 out of 11 patents)

Benjamin Isherwood (8 out of 17 patents)

Alan Bryant (7 out of 12 patents)

4. Matthew Michael McDonald (7 out of 7 patents)

5. Jack A Orenstein (7 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Data Systems Corporation. Retrieved from https://idiyas.com/company/hitachi-data-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]

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