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Westborough, MA, United States of America

Data General Corporation

USPTO Granted Patents = 309

Trademarks = 1

Forward Citations = 8,130

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360 inventors (with patents filed for the assignee):

Richard G Bratt (25 out of 26 patents)

John F Pilat (23 out of 24 patents)

David H Bernstein (22 out of 24 patents)

4. Ronald H Gruner (22 out of 22 patents)

5. Craig J Mundie (20 out of 20 patents)

6. Steven J Wallach (20 out of 20 patents)

7. Stephen I Schleimer (20 out of 20 patents)

8. Gerald F Clancy (19 out of 19 patents)

9. Thomas M Jones (17 out of 29 patents)

10. Walter A Wallach, Jr (15 out of 17 patents)

11. Brett L Bachman (14 out of 14 patents)

12. Michael S Richmond (14 out of 19 patents)

13. Edward S Gavrin (13 out of 13 patents)

14. Richard A Belgard (11 out of 19 patents)

15. John K Ahlstrom (11 out of 12 patents)

Core Competencies:

High Availability

Multiprocessor Architecture

Data Storage

Signal Multiplexing

Computer Security

Dynamic Memory Mapping

Soft-Start Switch

Cache Coherence

Disk Array Subsystem

Data Processing

Bus Arbitration

Input/Output Control

309 patents: Sort by Forward Citations

1. 6324692 - Upgrade of a program (2001-11-27),

2. 6122756 - High availability computer system and methods related thereto (2000-09-19),

3. 6026461 - Bus arbitration system for multiprocessor architecture (2000-02-15),

4. 6021044 - Heatsink assembly (2000-02-01),

5. 6014009 - Electronic device (2000-01-11),

6. 5956754 - Dynamic shared user-mode mapping of shared memory (1999-09-21),

7. 5937159 - Secure computer system (1999-08-10),

8. 5922077 - Fail-over switching system (1999-07-13),

9. 5911150 - Data storage tape back-up for data processing systems using a single (1999-06-08),

10. 5901151 - System for orthogonal signal multiplexing (1999-05-04),

11. 5890214 - Dynamically upgradeable disk array chassis and method for dynamically (1999-03-30),

12. 5889934 - Data validation system for a group of data storage disks (1999-03-30),

13. 5887146 - Symmetric multiprocessing computer with non-uniform memory access (1999-03-23),

14. 5878248 - Device access controller for virtual video/keyboard/mouse input/output (1999-03-02),

15. 5861737 - Soft-start switch with voltage regulation and current limiting (1999-01-19),

Data General Corporation, headquartered in Westborough, MA, specializes in high availability systems that ensure continuous operation and reliability in critical computing environments. The company focuses on advanced technologies such as multiprocessor architecture, data storage solutions, and computer security, catering to industries that demand robust performance and uptime. Their innovations also encompass dynamic memory mapping and signal multiplexing, positioning them as a key player in the development of resilient computing infrastructures.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

309 Patents

#3 in Westborough, MA

#80 in Massachusetts

#1,416 in US

#2,891 in the World

Westborough, MA, United States of America

Data General Corporation

Forward Citations = 8,130

360 inventors:

Richard G Bratt (25 out of 26 patents)

John F Pilat (23 out of 24 patents)

David H Bernstein (22 out of 24 patents)

4. Ronald H Gruner (22 out of 22 patents)

5. Craig J Mundie (20 out of 20 patents)

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