Washington, DC, United States of America

John S Lettow

This inventor holds 55 USPTO granted patents and 24 published patent applications, plus 2 CIPO patents and 2 EPO patents, primarily in Wearable Electronics. Top assignees: Vorbeck Materials Corporation, H2gen Innovations, Inc., Princeton University. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John S Lettow. Retrieved from https://idiyas.com/inventor/john-s-lettow

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

Calculating rank
USPTO Granted Patents = 55 

% Patents Active = 78.2


 

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 468(Granted Patents)

Forward Citations (Not Self Cited) = 424(Dec 10, 2025)


Location History:

  • Somerville, MA (US) (1999)
  • McLean, VA (US) (2003 - 2019)
  • Washington, DC (US) (2004 - 2023)

Company Filing History:


Years Active: 1999-2026

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Areas of Expertise:
Wearable Devices
Wireless Transmission
Sensor Nodes
Textile Assemblies
Graphene Electronics
Security Devices
Flexible Batteries
Microphone Diaphragm
Electrical Switches
Personal Thermal Management
Printed Electronics
Reinforced Polymers
55 patents (USPTO):Explore Patents

Title: Pioneering Inventor Shaping the Future: John S Lettow

Introduction:

John S Lettow, a visionary inventor based in Washington, DC, has been at the forefront of innovation with a remarkable portfolio of 47 patents. His passion for creating solutions to real-world problems has solidified his position as a leading figure in the field of technology and wearables.

Latest Patents:

1. Wireless signal transmission using access point networks in wearable devices: Lettow's innovative wearable apparatus features an antenna made of a unique composition of polymer and carbonaceous material, forming a three-dimensional percolated network. This technology enables seamless communication between devices, enhancing connectivity in wearable tech.

2. Wearable antenna system: Lettow's groundbreaking wearable antenna systems, designed in the form of suspenders, offer a blend of functionality and style. These antennas, constructed using fully exfoliated graphene sheets in a polymer matrix, ensure efficient communication while maintaining a reduced visual footprint.

Career Highlights:

Lettow's career has been marked by his tenure at Vorbeck Materials Corporation, a key player in advanced materials and technology. His contributions have propelled the company to the forefront of innovation, particularly in the realm of wearable technology.

Collaborations:

Throughout his career, Lettow has collaborated with esteemed professionals such as Ilhan A Aksay and Franklin Delano Lomax, Jr. Their combined expertise has led to groundbreaking advancements in the field of wearable tech, showcasing the power of collaboration in driving innovation.

Conclusion:

John S Lettow's unwavering dedication to innovation and his pioneering spirit have reshaped the landscape of wearable technology. With a keen focus on solving real-world challenges, Lettow continues to inspire the next generation of inventors and innovators to push the boundaries of what is possible in the world of technology.

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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