Arden Hills, MN, United States of America

Douglas J Lang

This inventor holds 45 USPTO granted patents, plus 2 CIPO patents and 1 EPO patent, primarily in Cardiac Devices. Top assignees: Cardiac Pacemakers, Inc., Duke University. Active years: 1991-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas J Lang. Retrieved from https://idiyas.com/inventor/douglas-j-lang

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


% Patents Active = 71.1



Average Co-Inventor Count = 3.4

ph-index = 29

Forward Citations = 4,384(Granted Patents)


Company Filing History:


Years Active: 1991-2015

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Areas of Expertise:
Self-Calibrating Pacemaker
Rate-Adaptive Therapy
Cardiac Arrhythmia
Defibrillation System
Subcutaneous Electrodes
Atrial Defibrillation
Event Processing
Pacing Safety Margin
Defibrillator Waveform
Implantable Devices
Adaptive Therapy
45 patents (USPTO):Explore Patents

Title: The Inventor Douglas J Lang: Pioneering Innovations in Arden Hills

Introduction: Douglas J Lang is a distinguished inventor based in Arden Hills, MN, known for his groundbreaking contributions to various fields.

Latest Patents: Douglas J Lang holds several patents in the areas of technology and engineering, showcasing his continuous commitment to innovation.

Career Highlights: With a career spanning over two decades, Douglas J Lang has worked on numerous projects that have revolutionized industries and improved everyday life for many.

Collaborations: Throughout his career, Douglas J Lang has collaborated with leading experts in the field, fostering a culture of creativity and excellence in all his endeavors.

Conclusion: Douglas J Lang's passion for innovation and his relentless pursuit of excellence make him a true pioneer in the world of inventions.

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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