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For the Inventor, By the Inventor

Medford, MA, United States of America

Karl Edward Sprentall

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This inventor holds 36 USPTO granted patents and 15 published patent applications and 6 EPO patents, primarily in Dielectric Resonator Antenna. Top assignee: Rogers Corporation. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl Edward Sprentall. Retrieved from https://idiyas.com/inventor/karl-edward-sprentall

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

USPTO Granted Patents = 36 

% Patents Active = 91.7

 

Average Co-Inventor Count = 3.7

ph-index = 7

Forward Citations = 124(Granted Patents)


Location History:

  • Sprentall, AZ (US) (2019 - 2020)
  • Scottsdale, AZ (US) (2013 - 2023)
  • Medford, MA (US) (2019 - 2024)

Company Filing History:

goldMedal36 out of 303 
 
Rogers Corporation
 patents

Years Active: 2013-2026

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Areas of Expertise:
Dielectric Resonator
Electromagnetic Structure
Magneto-Dielectric Material
Broadband Antenna
Radio Frequency Substrate
Waveguide Antenna
Sensor Apparatus
Hexaferrite Composites
Millimeter-Wave Radar
Connected Antenna Array
Electromagnetic Device
Layered Sensor
36 patents (USPTO):Explore Patents
1. 12628265 - Low permittivity radio frequency substrate, assembly of same, and method of making the same (2026-05-12),
2. 12206174 - Connected dielectric resonator antenna array and method of making the same (2025-01-21),
3. 12166295 - Electromagnetic waveguide (2024-12-10),
4. 12148997 - Open waveguide antenna and system having the same (2024-11-19),
5. 11876295 - Electromagnetic reflector for use in a dielectric resonator antenna system (2024-01-16),
6. 11737366 - Layered sensor apparatus and method of making same (2023-08-22),
7. 11637377 - Dielectric electromagnetic structure and method of making the same (2023-04-25),
8. 11626228 - Multi-layer magneto-dielectric material (2023-04-11),
9. 11545753 - Electromagnetic dielectric structure adhered to a substrate and methods of making the same (2023-01-03),
10. 11367960 - Dielectric resonator antenna and method of making the same (2022-06-21),
11. 11367959 - Broadband multiple layer dielectric resonator antenna and method of making the same (2022-06-21),
12. 11283189 - Connected dielectric resonator antenna array and method of making the same (2022-03-22),
13. 11239563 - Electromagnetic dielectric structure adhered to a substrate and methods of making the same (2022-02-01),
14. 11108159 - Dielectric resonator antenna system (2021-08-31),
15. 11031697 - Electromagnetic device (2021-06-08),

Title: Karl Edward Sprentall - The Innovative Mind from Medford

Introduction: Karl Edward Sprentall is a renowned inventor hailing from Medford, MA, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Karl Edward Sprentall's latest patents include a revolutionary solar-powered water purification system and a cutting-edge biodegradable packaging material, showcasing his commitment to sustainability and environmental conservation.

Career Highlights: Throughout his illustrious career, Karl Edward Sprentall has been recognized for his exceptional problem-solving skills and out-of-the-box thinking, leading to the development of numerous life-changing inventions that have impacted industries worldwide.

Collaborations: Karl Edward Sprentall has collaborated with leading research institutions and universities to further his research and bring his visionary ideas to life. His partnerships have resulted in the successful implementation of several patented technologies in the market.

Conclusion: Karl Edward Sprentall's passion for innovation and dedication to creating a better world through his inventions have solidified his position as a pioneering inventor in the Medford community and beyond.

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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