Bellevue, WA, United States of America

Clarence T Tegreene

This inventor holds 1,251 USPTO granted patents and 495 published patent applications and 42 EPO patents, primarily in Wireless Power Transfer (CPC class G06F3-011). Top assignees: Elwha LLC, The Invention Science Fund I LLC, Searete LLC. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Clarence T Tegreene. Retrieved from https://idiyas.com/inventor/clarence-t-tegreene

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

USPTO Granted Patents = 1,251 

% Patents Active = 25.4

 

Average Co-Inventor Count = 7.0

ph-index = 54

Forward Citations = 20,821(Granted Patents)

Forward Citations (Not Self Cited) = 19,498(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Seattle, WA (US) (2000 - 2005)
  • Redmond, WA (US) (2001 - 2013)
  • San Francisco, CA (US) (2022)
  • Bellevue, WA (US) (2006 - 2024)
  • Mercer Island, WA (US) (2012 - 2024)

Company Filing History:


Years Active: 2000-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Wireless Power Transfer
High Temperature Superconductor
Real-Time Carpool Coordination
Thermal Storage
Artificially-Structured Materials
Dynamic Rectifier Circuits
Nerve Stimulation Systems
Nanostructures
Healthcare Information Management
Augmented Reality Systems
Event Detection
Garment Systems
1,251 patents (USPTO):Explore Patents

Title: The Innovative Mind of Clarence T. Tegreene

Introduction

Clarence T. Tegreene is a prolific inventor based in Bellevue, WA, with an impressive portfolio of 1,251 patents. His work spans various fields, showcasing his ability to innovate and solve complex problems through technology. Tegreene's contributions have significantly impacted the landscape of modern inventions.

Latest Patents

Among his latest patents is a real-time carpool coordinating system. This innovative computing system determines when a transportation vehicle is transporting a first end user to a specific destination. It assesses various factors to ascertain whether the driver can make a detour to pick up a second end user at a rendezvous location while still progressing toward the original destination. The system then calculates an alternate route that accommodates this change and guides the driver accordingly. Another notable patent is for a high-temperature superconductor. This device enhances the superconductivity transition temperature beyond that of the raw material. It comprises a matrix material and a core material that work together to create a system of strongly coupled carriers. The inclusion of low-dimensional conductive features, such as nanowires or nanoparticles, promotes excitations that further increase the superconductivity transition temperature.

Career Highlights

Throughout his career, Tegreene has worked with various companies, including Elwha LLC and The Invention Science Fund I LLC. His extensive experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects.

Collaborations

Tegreene has collaborated with notable individuals in the field, including Lowell L. Wood, Jr. and Roderick A. Hyde. These partnerships have fostered an environment of creativity and innovation, leading to the development of several impactful inventions.

Conclusion

Clarence T. Tegreene's remarkable achievements as an inventor highlight his significant contributions to technology and innovation. His work continues to inspire future generations of inventors and innovators.

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]
Loading…