logo

For the Inventor, By the Inventor

Topanga, CA, United States of America

Frederick Matthew Espiau

This inventor holds 56 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Electrodeless Plasma Lamps (CPC class H01J). Top assignees: Topanga Technologies, Inc., Luxim Corporation, Topanga USA, Inc.. Active years: 2004-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frederick Matthew Espiau. Retrieved from https://idiyas.com/inventor/frederick-matthew-espiau

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

USPTO Granted Patents = 56 

% Patents Active = 33.9


Average Co-Inventor Count = 2.3

ph-index = 16

Forward Citations = 2,012(Granted Patents)

Forward Citations (Not Self Cited) = 1,671(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal30 out of 33 
 
Topanga Technologies, Inc.
 patents
silverMedal22 out of 46 
 
Luxim Corporation
 patents
bronzeMedal3 out of 9 
 
Topanga USA, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2004-2023

Loading Chart...
Loading Chart...
Areas of Expertise:
Electrodeless Lamps
Plasma Lamp
RF Absorber
Resonator Assembly
Dielectric Waveguide
High Intensity Design
Coaxial Waveguide
Street Lamp
Optical Waveguide
Tuning Frequency
Integrated Device
Improved Bulb Assembly
56 patents (USPTO):Explore Patents
1. 11824261 - 3D printed radio frequency absorber (2023-11-21),
2. 9236238 - Electrodeless lamps with coaxial type resonators/waveguides and grounded coupling elements (2016-01-12),
3. 8884518 - Electrodeless lamps with externally-grounded probes and improved bulb assemblies (2014-11-11),
4. 8766539 - Electrodeless lamps with grounded coupling elements and improved bulb assemblies (2014-07-01),
5. 8674603 - Electrodeless lamps with grounded coupling elements (2014-03-18),
6. 8545067 - Small form factor durable street lamp and method (2013-10-01),
7. 8525430 - Helical structure and method for plasma lamp (2013-09-03),
8. 8525412 - Method and system for selectively tuning the frequency of a resonator assembly for a plasma lamp (2013-09-03),
9. 8427067 - External resonator electrode-less plasma lamp and method of exciting with radio-frequency energy (2013-04-23),
10. 8421325 - More efficient electrodeless plasma lamp with increased overall capacitance through the use of multiple dielectric and insulating materials (2013-04-16),
11. 8384300 - Integrated RF electrodeless plasma lamp device and methods (2013-02-26),
12. 8373352 - Electrodeless plasma lamp array (2013-02-12),
13. 8344625 - Plasma lamp with dielectric waveguide body having shaped configuration (2013-01-01),
14. 8344624 - Plasma lamp with dielectric waveguide having a dielectric constant of less than two (2013-01-01),
15. D671662 - Electrode-less lamp assembly (2012-11-27),

Title: The Innovative Mind of Frederick Matthew Espiau

Introduction: Frederick Matthew Espiau is a renowned inventor based in Topanga, California. His creative spirit and dedication to innovation have led to groundbreaking inventions in various fields.

Latest Patents: Frederick Matthew Espiau holds several patents in the areas of renewable energy, sustainable technology, and advanced materials. His most recent patents focus on eco-friendly solutions for everyday challenges.

Career Highlights: With a career spanning over two decades, Frederick Matthew Espiau has worked with leading research institutions and companies to bring his inventions to life. His contributions to the field of green technology have earned him recognition worldwide.

Collaborations: Throughout his career, Frederick Matthew Espiau has collaborated with top engineers, scientists, and designers to push the boundaries of innovation. His ability to work in multidisciplinary teams has resulted in successful projects that have made a significant impact.

Conclusion: Frederick Matthew Espiau's passion for innovation and commitment to creating a sustainable future continue to inspire the next generation of inventors. His legacy as a visionary inventor will undoubtedly shape the landscape of technology for years to come.

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…