Mark N Keene

This inventor holds 21 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Ferromagnetic Sensing. Top assignees: Metrasens Limited, Qinetiq Limited, Mftrasens Limited. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mark N Keene. Retrieved from https://idiyas.com/inventor/mark-n-keene

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

USPTO Granted Patents = 21 (Patent Applications = 4)

% Patents Active = 85.7

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 281(Granted Patents)

Location History:

Malvern Worcestershire, GB (2006)
Malvern Worcs, GB (2008)
Malvern, GB (2002 - 2023)
Worcestershire, GB (2023)

Company Filing History:

The Secretary of State for Defence

patents

Years Active: 2002-2025

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Areas of Expertise:

Ferromagnetic Sensing

Security Systems

Magnetic Detectors

Contraband Detection

Metal Detection

MRI Room Door Assembly

Precision Locating Apparatus

Low Magnetic Signature Motor

Global Feedback Gradiometer

Protected Area Security

Magnetic Apparatus

Ferromagnetic Objects

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12340669 - Security system with ferromagnetic sensing (2025-06-24),

2. 11609286 - Monitoring system for a detection system (2023-03-21),

3. 11550074 - Ferromagnetic sensing (2023-01-10),

4. 11378712 - Magnetic apparatus for protecting a protected area (2022-07-05),

5. 10884153 - Magnetic detectors (2021-01-05),

6. 10809316 - Security system of detecting contraband items (2020-10-20),

7. 10672245 - Security system and method of detecting contraband items (2020-06-02),

8. 10438474 - Apparatus for detecting ferromagnetic objects at a protected doorway assembly (2019-10-08),

9. 10431067 - Apparatus for detecting ferromagnetic objects at a protected doorway assembly (2019-10-01),

10. 10276008 - Security system and method of detecting contraband items (2019-04-30),

11. 10191176 - Door assembly for an MRI room (2019-01-29),

12. 10109178 - Apparatus for detecting ferromagnetic objects at a protected doorway assembly (2018-10-23),

13. 10109177 - Apparatus for detecting ferromagnetic objects at a protected doorway assembly (2018-10-23),

14. 9995713 - Apparatus for detecting ferromagnetic objects and screening people and equipment (2018-06-12),

15. 7545140 - Metal object detecting apparatus (2009-06-09),

Title: Mark N Keene - Innovator from Malvern, Worcs, GB

Introduction: Mark N Keene is a renowned inventor hailing from Malvern, Worcs, GB. His innovative spirit and dedication to creating groundbreaking solutions have earned him recognition in the field of inventions.

Latest Patents: Mark N Keene holds several patents in various industries, showcasing his versatility and creativity in inventing new technologies to address modern challenges.

Career Highlights: Throughout his career, Mark N Keene has consistently pushed the boundaries of innovation, with his inventions making a significant impact in their respective fields. His commitment to excellence and passion for creating have led to numerous successful ventures.

Collaborations: Mark N Keene has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has resulted in the development of cutting-edge technologies.

Conclusion: Mark N Keene's contributions to the world of inventions are truly remarkable, and his legacy as an innovator continues to inspire future generations to pursue their creative endeavors.

Profile summary based on public USPTO records.