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For the Inventor, By the Inventor

Stillwater, MN, United States of America

Douglas W Johnson

USPTO Granted Patents = 41 

Average Co-Inventor Count = 2.4

ph-index = 11

Forward Citations = 536(Granted Patents)


Location History:

  • Jacksonville, FL (US) (1987)
  • Charleston, SC (US) (1986 - 1993)
  • Marietta, GA (US) (1993)
  • Saint Paul, MN (US) (2005 - 2014)
  • Stillwater, MN (US) (2000 - 2015)

Company Filing History:

goldMedal36 out of 621 
 
Imation Corporation
 patents
silverMedal5 out of 832,680 
Other
 patents

Years Active: 1986-2015

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41 patents (USPTO):Explore Patents
1. 8947802 - Methods and systems for magnetic media servo writing (2015-02-03),
2. 8867167 - Tapered pole heads for magnetic media (2014-10-21),
3. 8867157 - Perpendicular pole head for servo writing magnetic media (2014-10-21),
4. 8817415 - Erasure of magnetic storage media having perpendicular anisotropy (2014-08-26),
5. 8804276 - Continuous biasing and servowriting of magnetic storage media having perpendicular anisotropy (2014-08-12),
6. 8797674 - Servo mark length matched to write head gap for magnetic storage media (2014-08-05),
7. 8767342 - Erasure and servowriting of magnetic storage media having perpendicular anistropy (2014-07-01),
8. 8760802 - Systems and methods for processing magnetic media with first and second magnetic gaps adjacent opposite sides of the recording layer (2014-06-24),
9. 8643968 - Methods and systems for magnetic media servo writing (2014-02-04),
10. 7889454 - Distributed servo patterns for data storage media (2011-02-15),
11. 7835108 - Data storage tape recertification (2010-11-16),
12. 7595950 - Robust data storage techniques for two-sided data storage tape (2009-09-29),
13. 7495859 - Interleaved servo pattern (2009-02-24),
14. 7466510 - Distributed servo patterns for data storage media (2008-12-16),
15. 7436622 - Concurrent servo and data track writing (2008-10-14),

Title: Inventor Douglas W Johnson - Pioneering Innovations in Stillwater

Introduction: Douglas W Johnson is a renowned inventor based in Stillwater, Minnesota, known for his groundbreaking contributions to various industries.

Latest Patents: Douglas W Johnson holds several patents in the fields of renewable energy, sustainable agriculture, and advanced manufacturing processes.

Career Highlights: With a career spanning over two decades, Douglas W Johnson has been instrumental in developing cutting-edge technologies that have revolutionized the way we approach environmental challenges and industrial practices.

Collaborations: Throughout his career, Douglas W Johnson has collaborated with leading research institutions, universities, and innovative companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Douglas W Johnson's passion for innovation and his dedication to creating a sustainable future through his inventions make him a true pioneer in the world of technology.

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