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For the Inventor, By the Inventor

Dana Point, CA, United States of America

William D Johns

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Western Digital Technologies, Inc., Other. Active years: 2004-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William D Johns. Retrieved from https://idiyas.com/inventor/william-d-johns

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

USPTO Granted Patents = 6 

% Patents Active = 16.7

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 390(Granted Patents)


Location History:

  • Dana Point, CA (US) (2004 - 2006)
  • Arlington, VA (US) (2023)

Company Filing History:

goldMedal5 out of 5,431 
 
Western Digital Technologies, Inc.
 patents
silverMedal1 out of 834,570 
Other
 patents

Years Active: 2004-2023

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6 patents (USPTO):Explore Patents
1. 11555331 - Barrier control system (2023-01-17),
2. 7035026 - Method of manufacturing and disk drive produced by measuring the read and write widths and varying the track pitch in the servo-writer (2006-04-25),
3. 6885514 - Method of manufacturing and disk drive produced by measuring the read and write widths and varying the track pitch in the servo-writer (2005-04-26),
4. 6791782 - Method and apparatus for determining operational spindle rotation rate in a disk drive (2004-09-14),
5. 6788480 - Method and apparatus for determining track density during a servo-track writing operation (2004-09-07),
6. 6714372 - Method of manufacturing a disk drive by measuring the read width in the servo-writer to set the write unsafe limit (2004-03-30),

Title: The Inventor William D Johns: Pioneering Innovations in Dana Point

Introduction: William D Johns is a distinguished inventor based in Dana Point, California, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: William D Johns holds several patents in the areas of technology, healthcare, and environmental sustainability, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, William D Johns has consistently pushed the boundaries of traditional thinking, leading to the development of cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, William D Johns has collaborated with leading experts, researchers, and companies to bring his inventions to life, fostering a culture of innovation and excellence in the process.

Conclusion: William D Johns stands as a beacon of creativity and ingenuity in the world of invention, with his work continuing to inspire future generations of inventors to think boldly and strive for progress.

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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