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For the Inventor, By the Inventor

Waukesha, WI, United States of America

Donald Robert Allen

This inventor holds 22 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in X-Ray Tube Technology. Top assignees: General Electric Company, Ge Precision Healthcare LLC. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald Robert Allen. Retrieved from https://idiyas.com/inventor/donald-robert-allen

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 95.5

 

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 74(Granted Patents)


Location History:

  • Wuakesha, WI (US) (2017)
  • Waukesha, WI (US) (2010 - 2021)

Company Filing History:

goldMedal18 out of 52,404 
 
General Electric Company
 patents
silverMedal4 out of 1,431 
 
Ge Precision Healthcare LLC
 patents

Years Active: 2010-2026

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Areas of Expertise:
Liquid Metal Bearings
X-Ray Tube
Cathode Emitter
Thermal Performance
Friction Welding
Creep Resistant Materials
Seal Assembly
Coating Technology
Thermal Transfer
Torque Retention
Imaging Systems
22 patents (USPTO):Explore Patents
1. D1154740 - Liquid metal bearing (2026-10-20),
2. 12322566 - Systems and methods for a liquid metal bearing assembly fill port and plug (2025-06-03),
3. 10998160 - Cathode emitter to emitter attachment system and method (2021-05-04),
4. 10978268 - Methods and systems for an X-ray tube assembly (2021-04-13),
5. 10910187 - X-ray tube cathode flat emitter support mounting structure and method (2021-02-02),
6. 10818466 - X-ray tube and cathode cup with deposition shield (2020-10-27),
7. 10614989 - Creep resistant electron emitter material and fabrication method (2020-04-07),
8. 10533608 - Ring seal for liquid metal bearing assembly (2020-01-14),
9. 9865423 - X-ray tube cathode with shaped emitter (2018-01-09),
10. 9607801 - Friction welding of X-ray tube components using intermediate filler materials (2017-03-28),
11. 9494181 - High temperature secondary torque retention for bolted assemblies (2016-11-15),
12. 9449783 - Enhanced barrier for liquid metal bearings (2016-09-20),
13. 9449782 - X-ray tube target having enhanced thermal performance and method of making same (2016-09-20),
14. 9117624 - Apparatus for X-ray generation and method of making same (2015-08-25),
15. 8855270 - Antiwetting coating for liquid metal bearing and method of making same (2014-10-07),

Title: Innovator Spotlight: The Visionary Mind of Donald Robert Allen

Introduction:

Donald Robert Allen, a prolific inventor based in Waukesha, WI, has left an indelible mark on the world of inventions with his groundbreaking work. With a total of 20 patents to his name, Allen's contributions have significantly advanced various fields, from electron emission technologies to X-ray tube assemblies.

Latest Patents:

Among his latest patents is the "Cathode emitter to emitter attachment system and method," a revolutionary design that simplifies the construction of cathode assemblies and associated X-ray tubes. Additionally, Allen's "Methods and systems for an X-ray tube assembly" showcase his innovative thinking in improving X-ray systems using unique materials like niobium.

Career Highlights:

Throughout his career, Donald Robert Allen has worked with esteemed companies such as General Electric Company and GE Precision Healthcare LLC. His tenure at these organizations allowed him to explore cutting-edge technologies and collaborate with top industry professionals to bring his inventions to life.

Collaborations:

Notable coworkers who have had the privilege of working alongside Allen include Gregory Alan Steinlage and Michael Scott Hebert. Together, they have shared knowledge, expertise, and a passion for innovation, leading to the successful development of groundbreaking technologies.

Conclusion:

Donald Robert Allen's unwavering dedication to innovation and his ability to push the boundaries of what is possible make him a true visionary in the world of inventions. His work serves as an inspiration to future generations of inventors, encouraging them to think boldly and create solutions that have the power to transform the world for the better.

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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