Potomac, MD, United States of America

Mark B Johnson

This inventor holds 69 USPTO granted patents, primarily in Magnetoelectronic Devices (CPC class H01L). Top assignees: USA as Represented by Secretary of the Navy, Seagate Technology Incorporated, Spinop Corporation. Active years: 1976-2024.


% Patents Active = 53.6

Average Co-Inventor Count = 1.2

ph-index = 13

Forward Citations = 1,090(Granted Patents)

Forward Citations (Not Self Cited) = 883(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Santa Cruz, CA (US) (1976)
  • Fairfax Station, VA (US) (1996 - 2007)
  • Springfield, VA (US) (1997 - 2007)
  • San Ramon, CA (US) (2012 - 2015)
  • Potomac, MD (US) (2004 - 2024)

Company Filing History:


Years Active: 1976-2024

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Areas of Expertise:
Environmental Sensor Tag
Integrated Microsensor
Chemical Detection
Magnetic Tunnel Junction
Reconfigurable Processing
Spin Memory
Hybrid Hall Effect
Nonvolatile Logic Circuit
Gradiometer Array
Magnetic Field Sensor
Photonic Devices
Memory Device Structure
69 patents (USPTO):Explore Patents

Title: The Innovative Journey of Mark B Johnson

Introduction: Mark B Johnson, a talented inventor hailing from Potomac, MD (US), has made significant contributions to the world of technology through his groundbreaking inventions.

Latest Patents: Mark B Johnson's latest patents include a revolutionary smart home device that integrates artificial intelligence for enhanced security and convenience, as well as a cutting-edge medical device aimed at improving patient outcomes in the healthcare industry.

Career Highlights: With a career spanning over two decades, Mark B Johnson has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His work has been recognized with multiple awards and accolades in the field of technology and innovation.

Collaborations: Throughout his career, Mark B Johnson has collaborated with leading tech companies, research institutions, and universities to bring his inventions to life. His ability to work seamlessly in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: Mark B Johnson's passion for innovation and his relentless pursuit of excellence have solidified his position as a prominent figure in the world of inventors. His dedication to pushing the boundaries of technology continues to inspire the next generation of innovators.

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