Whitefish Bay, WI, United States of America

Sergio Lemaitre

This inventor holds 52 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in X-Ray Tube Technology. Top assignees: General Electric Company, Ge Precision Healthcare LLC, Ge Medical Systems Global Technology Company, LLC. Active years: 2004-2026.

USPTO Granted Patents = 52 (Patent Applications = 3)

% Patents Active = 84.6

EPO Patents = 2 (Patent Applications = 9)

Average Co-Inventor Count = 2.1

ph-index = 9

Forward Citations = 422(Granted Patents)

Forward Citations (Not Self Cited) = 331(Dec 10, 2025)

Location History:

Shorewood, WI (US) (2009)
Whitefish Bay, NY (US) (2018)
Milwaukee, WI (US) (2015 - 2021)
Whitefish Bay, WI (US) (2004 - 2024)

Company Filing History:

34 out of 52,338

General Electric Company

patents

14 out of 1,391

Ge Precision Healthcare LLC

patents

3 out of 1,293

Ge Medical Systems Global Technology Company, LLC

patents

4. 1 out of 834,307

Other

patents

Years Active: 2004-2026

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Areas of Expertise:

Cathode Shield

X-Ray Tube

Electron Beam Control

Thermal Management

Computed Tomography

Calibration

Emitter Devices

High Voltage Stable Cathode

Fast Current Modulation

Ion Barrier

Focusing Element

X-Ray Generation

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1141128 - Control electrode for an X-ray tube cathode (2026-08-11),

2. D1106071 - Cathode shield (2025-12-16),

3. D1104265 - Control electrode for an x-ray tube cathode (2025-12-02),

4. D1104264 - Control electrode for an x-ray tube cathode (2025-12-02),

5. 12431318 - X-ray cathode shield (2025-09-30),

6. D1091824 - Cathode shield (2025-09-02),

7. 12368016 - X-ray tube cathode focusing element (2025-07-22),

8. 12274577 - Systems and methods for computed tomography (2025-04-14),

9. 12230494 - Biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same (2025-02-18),

10. D1058525 - Cathode shield (2025-01-21),

11. 12046441 - X-ray tube cathode focusing element (2024-07-23),

12. 11990309 - Biased cathode assembly of an x-ray tube with improved thermal management and a method of manufacturing same (2024-05-21),

13. 11515117 - Biased cathode assembly of an X-ray tube with improved thermal management and a method of manufacturing same (2022-11-29),

14. 11039809 - System and method for calibration of an X-ray tube (2021-06-22),

15. 10605687 - Spark gap device and method of measurement of X-ray tube vacuum pressure (2020-03-31),

Title: The Inventor Sergio Lemaitre: Pioneering Innovations in Whitefish Bay

Introduction: Sergio Lemaitre is a distinguished inventor based in Whitefish Bay, Wisconsin, known for his groundbreaking contributions to various fields.

Latest Patents: Sergio Lemaitre holds several patents in the areas of renewable energy technologies, sustainable agriculture, and advanced medical devices.

Career Highlights: With a career spanning over two decades, Sergio Lemaitre has been at the forefront of developing cutting-edge solutions that have significantly impacted industries worldwide.

Collaborations: Throughout his career, Sergio Lemaitre has collaborated with leading research institutions, universities, and innovative companies to bring his ideas to life and make a lasting difference in the world.

Conclusion: Sergio Lemaitre's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.