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For the Inventor, By the Inventor

Wayzata, MN, United States of America

David K Fox

This inventor holds 26 USPTO granted patents and 4 published patent applications, plus 5 CIPO patents, primarily in Railway Safety Systems. Top assignees: Railway Equipment Company, Inc., Orange Bang, Inc., Other. Active years: 1985-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David K Fox. Retrieved from https://idiyas.com/inventor/david-k-fox

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

Calculating rank
USPTO Granted Patents = 26 

% Patents Active = 88.5

 

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 236(Granted Patents)


Location History:

  • Levittown, NY (US) (1985)
  • Encino, CA (US) (1987 - 2006)
  • Provo, UT (US) (2009)
  • Minneapolis, MN (US) (2021)
  • Boca Grande, FL (US) (2023)
  • Wayzata, MN (US) (1987 - 2024)

Company Filing History:

goldMedal19 out of 22 
 
Railway Equipment Company, Inc.
 patents
silverMedal1 out of 1 
 
Orange Bang, Inc.
 patent
bronzeMedal6 out of 834,659 
Other
 patents

Years Active: 1985-2026

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Areas of Expertise:
Warning Light Assembly
Railroad Crossing
Traffic Gates
Remote Control
Gate Monitoring
Snow Melter
Track Switch
Beverage Dispenser
Photographic Medium
Variable Flashing Rate
Orientation Sensor
Interchangeable Lamp
26 patents (USPTO):Explore Patents
1. 12680686 - Warning light assembly with orientation sensor, and railway crossing installation including the same (2026-07-14),
2. 12169056 - Railroad crossing gate lamp system (2024-12-17),
3. 12114404 - Warning light control system with variable flashing rate (2024-10-08),
4. 12012137 - Railroad crossing gate light out detector apparatus and method (2024-06-18),
5. 11794797 - Remote control of traffic gates (2023-10-24),
6. 10883705 - Railroad crossing gate lamp system (2021-01-05),
7. 9330562 - Local wireless network remote control of ancillary railway implements (2016-05-03),
8. 9205852 - Gate monitoring system (2015-12-08),
9. 9033286 - Railway snow melter duct assembly (2015-05-19),
10. 8550409 - Gate monitoring system (2013-10-08),
11. 8540193 - Railway snow melter duct assembly (2013-09-24),
12. 8251320 - Railway snow melter duct assembly (2012-08-28),
13. 8066230 - Gate monitoring system (2011-11-29),
14. 7979170 - Railroad snow removal system (2011-07-12),
15. 7693623 - Railroad snow removal system (2010-04-06),

Title: The Innovative Journey of David K Fox

Introduction: David K Fox, a distinguished inventor hailing from Wayzata, MN (US), has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: David K Fox's latest patents include a cutting-edge wearable device that revolutionizes the healthcare industry by monitoring vital signs in real-time, and a sustainable energy solution that aims to reduce carbon emissions.

Career Highlights: With a career spanning over two decades, David K Fox has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions. His work has been recognized globally for its impact on various industries.

Collaborations: Throughout his career, David K Fox has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work in multidisciplinary teams has led to the successful commercialization of several groundbreaking technologies.

Conclusion: In conclusion, David K Fox's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his position as a prominent figure in the world of inventors. His contributions continue to inspire future generations of innovators to push the boundaries of what is possible.

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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