Federal Way, WA, United States of America

Keith Daniel Humfeld

This inventor holds 111 USPTO granted patents and 7 published patent applications, plus 7 CIPO patents and 30 EPO patents, primarily in Composite Materials (CPC class C08J5-24). Top assignee: The Boeing Company. Active years: 2011-2025.

USPTO Granted Patents = 111 (Patent Applications = 7)

% Patents Active = 67.6

CIPO Patents = 7

EPO Patents = 30 (Patent Applications = 30)

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 142(Granted Patents)

Forward Citations (Not Self Cited) = 97(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Garden Grove, CA (US) (2011 - 2016)
Tukwila, WA (US) (2018 - 2021)
Chicago, IL (US) (2021 - 2023)
Federal Way, WA (US) (2014 - 2024)

Company Filing History:

111 out of 23,000

The Boeing Company

patents

Years Active: 2011-2025

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Areas of Expertise:

Composite Parts

Ultrasonic Imaging

Laser Inspection

Curing Systems

Graphene Fiber

Vacuum Bagging

Manufacturing Methods

Electronic Embedding

Carbon Fibers

Thermal Management

Aerospace Composites

Robotic Systems

111 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12337994 - Integrally stiffened bonded panel with machined recesses and improved methods of manufacture (2025-06-24),

2. 12241832 - Multi-wavelength laser inspection (2025-03-04),

3. 12138867 - System and method for a heating operation process control (2024-11-12),

4. 12064927 - Establishing electronics in composite parts by locating electronics on lay-up mandrels (2024-08-20),

5. 12025432 - Composite parts that facilitate ultrasonic imaging of layer boundaries (2024-07-02),

6. 11860093 - Multi-wavelength laser inspection (2024-01-02),

7. 11828730 - Vacuum bag having integral ultrasonic transducers (2023-11-28),

8. 11745440 - Automated lamination system and method for embedding printed electronic elements in a composite structure (2023-09-05),

9. 11724823 - Integrally stiffened bonded panel with machined recesses and improved methods of manufacture (2023-08-15),

10. 11703472 - Systems and methods for accelerated conditioning of composite core sandwich coupons (2023-07-18),

11. 11578432 - Insertion of catalyst into dry carbon fibers prior to resin impregnation (2023-02-14),

12. 11525193 - Method and apparatus for manufacturing carbon fibers (2022-12-13),

13. 11433642 - Composite paneling having multiple facesheets and a core (2022-09-06),

14. 11371135 - System and process for chemical vapor deposition (2022-06-28),

15. 11341610 - Deployable airborne sensor array system and method of use (2022-05-24),

Title: Innovator Spotlight: Keith Daniel Humfeld - Pioneer in Laser Inspection and Ultrasonic Transducers

Introduction:

Keith Daniel Humfeld is a remarkable inventor based in Federal Way, WA, with an impressive portfolio of 106 patents to his name. His innovative spirit and dedication to pushing the boundaries of technology have led to groundbreaking advancements in laser inspection and ultrasonic transducers.

Latest Patents:

One of Humfeld's latest patents involves a cutting-edge multi-wavelength laser inspection system. This system utilizes pulses of light with varying wavelengths to inspect surfaces with unparalleled precision. Another recent patent showcases his expertise in vacuum technology, featuring vacuum bags integrated with ultrasonic transducers for enhanced functionality.

Career Highlights:

Keith Humfeld's career is deeply intertwined with a prestigious aerospace giant - The Boeing Company. As a key figure in their innovation ecosystem, he has played a crucial role in driving technological advancements within the aerospace industry. His contributions have not only elevated the company's position as an industry leader but have also solidified his own reputation as a trailblazer in the field of inventions.

Collaborations:

Throughout his career, Keith Humfeld has collaborated with top-tier professionals such as Scott D Hartshorn and Morteza Safai. These collaborations have been instrumental in bringing his visionary ideas to life and have paved the way for transformative developments in the realm of technology and innovation.

Conclusion:

In conclusion, Keith Daniel Humfeld stands as a beacon of innovation, with a stellar track record of patents that have revolutionized the fields of laser inspection and ultrasonic transducers. His contributions to The Boeing Company and the broader technological landscape are a testament to his ingenuity and unwavering commitment to progress. Keith Humfeld's work continues to inspire and shape the future of innovation in remarkable ways.