For the Inventor, By the Inventor

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San Diego, CA, United States of America

Cipher Data Products, Inc.

USPTO Granted Patents = 19

Forward Citations = 253

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24 inventors (with patents filed for the assignee):

William M Barton, Jr (9 out of 21 patents)

Karl B Offerman (5 out of 6 patents)

Jeffrey S McGee (4 out of 7 patents)

4. John F Murphy (4 out of 5 patents)

5. Lynn C Jacobs (4 out of 4 patents)

6. Martin D Gray (3 out of 15 patents)

7. Ronald D Irvin (2 out of 6 patents)

8. Richard G Fisher (2 out of 2 patents)

9. William F Netzeband (2 out of 2 patents)

10. Roger S Johnson (2 out of 2 patents)

11. Thomas C Kadien (1 out of 5 patents)

12. William S Clark, Jr (1 out of 3 patents)

13. Tom C Woller (1 out of 1 patent)

14. Mark Perona (1 out of 1 patent)

15. Jon S Guy (1 out of 2 patents)

19 patents: Sort by Forward Citations

1. 5025334 - Auto-loading transport for tape cartridge with tape access door and belt (1991-06-18),

2. 4949914 - Tape transport with rigid arm threader mechanism for leader block tape (1990-08-21),

3. 4933636 - Self-aligning tachometer and method of manufacturing same (1990-06-12),

4. 4852825 - Extraction and insertion mechanism for a leader block of a tape cartridge (1989-08-01),

5. 4809099 - Transport for tape cartridge with leader block (1989-02-28),

6. 4785363 - Cartridge alignment mechanism for tape drive (1988-11-15),

7. 4704645 - Transport for tape cartridge with leader block (1987-11-03),

8. 4677508 - Endwise loaded cartridge tape drive (1987-06-30),

9. 4672613 - System for transferring digital data between a host device and a (1987-06-09),

10. 4609958 - Precision bearing for reciprocating a magnetic head (1986-09-02),

11. 4573091 - Cartridge tape drive (1986-02-25),

12. 4541019 - Recording system for recording data on tape in a disk-recording format (1985-09-10),

13. 4500965 - Capstanless magnetic tape drive with electronic equivalent to length of (1985-02-19),

14. 4459628 - Disk cartridge (1984-07-10),

15. 4243186 - Low profile magnetic tape drive with vacuum actuated auto-threading (1981-01-06),

Company Overview

Cipher Data Products, Inc. is a technology company based in San Diego, California, specializing in advanced data solutions. The organization focuses on developing innovative products that enhance data security and management for various industries. With expertise in cloud computing and data analytics, Cipher Data Products aims to provide robust tools that empower businesses to optimize their data usage while ensuring compliance with industry standards. Their commitment to research and development positions them as a key player in the evolving landscape of data technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

19 Patents

#313 in San Diego, CA

#4,099 in California

#17,138 in US

#32,663 in the World

San Diego, CA, United States of America

Cipher Data Products, Inc.

Forward Citations = 253

24 inventors:

William M Barton, Jr (9 out of 21 patents)

Karl B Offerman (5 out of 6 patents)

Jeffrey S McGee (4 out of 7 patents)

4. John F Murphy (4 out of 5 patents)

5. Lynn C Jacobs (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cipher Data Products, Inc.. Retrieved from https://idiyas.com/company/cipher-data-products

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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