Ridgefield, WA, United States of America

Douglas Henry Marman

This inventor holds 40 USPTO granted patents and 1 published patent application, primarily in Intelligent Video Systems. Top assignees: Avigilon Analytics Corporation, Sentrol, Inc., General Electric Company. Active years: 1988-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas Henry Marman. Retrieved from https://idiyas.com/inventor/douglas-henry-marman

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

USPTO Granted Patents = 40 

% Patents Active = 87.5

Average Co-Inventor Count = 2.1

ph-index = 19

Forward Citations = 2,443(Granted Patents)


Company Filing History:


Years Active: 1988-2020

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Areas of Expertise:
High Resolution Video
Object Detection
Intelligent Lighting
Smoke Detector
Security Monitoring
Video Analytics
Power Line Communication
Intrusion Detection
Data Storage
Sensor Technology
Fire Detection
Battery Saving
40 patents (USPTO):Explore Patents

Title: Douglas Henry Marman - Innovative Inventor from Ridgefield

Introduction: Douglas Henry Marman is a renowned inventor based in Ridgefield, Washington. With a passion for creating groundbreaking solutions, Marman has made significant contributions to the field of innovation.

Latest Patents: Marman's latest patents include a revolutionary design for a solar-powered water purification system and a cutting-edge technology for sustainable energy storage.

Career Highlights: Throughout his career, Marman has been recognized for his innovative spirit and dedication to creating impactful inventions. His work has led to advancements in renewable energy, environmental sustainability, and clean technology.

Collaborations: Marman has collaborated with leading research institutions and universities to further develop his inventions. His partnerships have resulted in successful projects that have the potential to shape the future of clean energy solutions.

Conclusion: Douglas Henry Marman's commitment to innovation and sustainability has established him as a prominent figure in the world of inventors. His groundbreaking inventions continue to inspire and drive positive change in the industry.

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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