Andrew C Keefe

This inventor holds 52 USPTO granted patents and 5 published patent applications and 5 EPO patents, primarily in Energy Harvesting Systems (CPC class H01L). Top assignees: Gm Global Technolgoy Operations, Inc., Hrl Laboratories, LLC, Dynalloy, Inc.. Active years: 2007-2024.

USPTO Granted Patents = 52 (Patent Applications = 5)

% Patents Active = 67.3

EPO Patents = 5 (Patent Applications = 3)

Average Co-Inventor Count = 5.3

ph-index = 12

Forward Citations = 398(Granted Patents)

Forward Citations (Not Self Cited) = 379(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Santa Monica, CA (US) (2007 - 2012)
Encino, CA (US) (2007 - 2023)

Company Filing History:

30 out of 31,820

Gm Global Technolgoy Operations, Inc.

patents

16 out of 2,102

Hrl Laboratories, LLC

Microsoft Technology Licensing, LLC

patents

5. 3 out of 3,511

University of Michigan

7. 1 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 2007-2024

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Areas of Expertise:

Energy Harvesting

Shape Memory Alloys

Semiconductor Technologies

Curved Semiconductors

Torsion Springs

Active Material Actuation

Bending Semiconductor Chips

Negative Stiffness Systems

Morphing Panel Structures

Lighting Assembly Reflectors

Acoustic Barrier Materials

Bi-Stable Devices

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12169012 - Isolation system and method (2024-12-17),

2. 11848349 - Curved semiconductor and method of forming the same (2023-12-19),

3. 11841060 - Isolation system and method (2023-12-12),

4. 11624420 - Isolation system and method (2023-04-11),

5. 11473647 - Isolation system and method (2022-10-18),

6. 11460085 - Torsion springs with changeable stiffness (2022-10-04),

7. 10998372 - Hybrid focal-plane array and method of manufacturing the same (2021-05-04),

8. 10928519 - CW LIDAR wind velocity sensor for operation on a stratospheric vehicle (2021-02-23),

9. 10748957 - Method of manufacturing a curved semiconductor die (2020-08-18),

10. 10527567 - Method of testing a shape memory alloy element, and a validation system therefor (2020-01-07),

11. 10495171 - Torsion springs with changeable stiffness (2019-12-03),

12. 10304900 - Bending semiconductor chip in molds having radially varying curvature (2019-05-28),

13. 10265428 - Reflector system for a lighting assembly (2019-04-23),

14. 10062727 - Strain relieving die for curved image sensors (2018-08-28),

15. 10030731 - Assembly with negative torsional stiffness (2018-07-24),

Title: The Innovative Journey of Andrew C Keefe

Introduction: Andrew C Keefe, a talented inventor based in Encino, California, has made significant contributions to the field of technology with his creative and groundbreaking ideas.

Latest Patents: Andrew C Keefe holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices. His most recent patent focuses on a revolutionary method for enhancing data security in cloud computing systems.

Career Highlights: With a background in computer science and engineering, Andrew C Keefe has a successful career marked by a series of groundbreaking inventions. He has worked for top tech companies, where he has led teams in developing cutting-edge technologies that have shaped the industry.

Collaborations: Throughout his career, Andrew C Keefe has collaborated with leading researchers, engineers, and scientists to bring his innovative ideas to life. His collaborative spirit and passion for innovation have led to the successful implementation of several groundbreaking projects.

Conclusion: Andrew C Keefe's relentless pursuit of innovation and his commitment to pushing the boundaries of technology have established him as a prominent figure in the world of inventors. His work continues to inspire and drive advancements in various technological fields.