For the Inventor, By the Inventor

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Sunnyvale, CA, United States of America

Verbatim Corporation

USPTO Granted Patents = 86

Trademarks = 8

Forward Citations = 1,067

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82 inventors (with patents filed for the assignee):

Donald Stanley (10 out of 13 patents)

Kenneth Sheppard (8 out of 8 patents)

Lawrence G Martinelli (7 out of 7 patents)

4. David Alan Krula (6 out of 10 patents)

5. Leif Skaar (6 out of 6 patents)

6. Patrick J Champagne (5 out of 11 patents)

7. David L Rowden (5 out of 17 patents)

8. George W Brock (5 out of 14 patents)

9. Charles R Bond (4 out of 11 patents)

10. James R Carey (4 out of 51 patents)

11. Victor B Van Blerk (4 out of 12 patents)

12. Stepan Majicek (4 out of 5 patents)

13. Edward Mroz (4 out of 5 patents)

14. Anthony Arce (3 out of 3 patents)

15. Thi Ho (3 out of 3 patents)

Core Competencies:

Magnetic Recording

Tape Cartridge

Digital Video Disk

Manufacturing Method

Write Protection

Cleaning Mechanism

Flexible Disks

High Density Tape

Disk Cartridge

Lubricative Coating

Alignment Diagnostics

Aqueous Coating

86 patents: Sort by Forward Citations

1. D527009 - Digital video disk (2006-08-22),

2. D526652 - Digital video disk (2006-08-15),

3. D525628 - Digital video disk (2006-07-25),

4. 6390402 - Tape cartridge having lockout features (2002-05-21),

5. 6354527 - Tape cartridge having lockout rails (2002-03-12),

6. D442605 - Extended tape cartridge (2001-05-23),

7. 6227029 - Method of manufacturing belt-driven tape cartridge (2001-05-08),

8. 6207252 - Magnetic recording medium and production method thereof (2001-03-27),

9. 6162528 - Magnetic recording medium and method for manufacturing the same (2000-12-19),

10. 6129301 - Molded roller for tape cartridge (2000-10-10),

11. 6068207 - Tape cartridge having roller sets with substantially equal geometries (2000-05-30),

12. 6045079 - Tape cartridge having a large door and pivotally mounted write protect (2000-04-04),

13. 6033759 - Magnetic recording medium (2000-03-07),

14. 6032895 - Collared hub pin for a tape cartridge (2000-03-07),

15. 5996922 - Belt-driven recording tape cartridge and roller for the same (1999-12-07),

Company Overview

Verbatim Corporation, headquartered in Sunnyvale, California, specializes in the development and manufacturing of magnetic recording media. The company is recognized for its innovative solutions in magnetic recording technologies, including tape cartridges and flexible disks. Verbatim's expertise extends to digital video disks and advanced manufacturing methods, emphasizing write protection and cleaning mechanisms. With a commitment to quality and performance, Verbatim continues to play a significant role in the evolution of data storage solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

86 Patents

#57 in Sunnyvale, CA

#1,006 in California

#4,338 in US

#8,873 in the World

Sunnyvale, CA, United States of America

Verbatim Corporation

Forward Citations = 1,067

82 inventors:

Donald Stanley (10 out of 13 patents)

Kenneth Sheppard (8 out of 8 patents)

Lawrence G Martinelli (7 out of 7 patents)

4. David Alan Krula (6 out of 10 patents)

5. Leif Skaar (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Verbatim Corporation. Retrieved from https://idiyas.com/company/verbatim

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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