Saint Paul, MN, United States of America

Stephen J Willett

This inventor holds 27 USPTO granted patents and 3 published patent applications and 6 EPO patents, primarily in Optical Projection Systems. Top assignee: 3M Innovative Properties Company. Active years: 1986-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen J Willett. Retrieved from https://idiyas.com/inventor/stephen-j-willett

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

Calculating rank

USPTO Granted Patents = 27 (Patent Applications = 3)

% Patents Active = 59.3

EPO Patents = 6 (Patent Applications = 14)

Average Co-Inventor Count = 3.1

ph-index = 8

Forward Citations = 392(Granted Patents)

Company Filing History:

27 out of 22,435

3M Innovative Properties Company

patents

Years Active: 1986-2026

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Areas of Expertise:

Heads-Up Display

Wireless Power Transfer

Magneto-Mechanical Resonator

Projection Subsystem

Dichroic Beamsplitter

Color Combiner

LED Source

Liquid Crystal Display

Optical Film

Imaging Light Source

Microlens Arrays

Cholesteric Polarizer

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12554130 - Compact heads-up display (2026-02-17),

2. 12025797 - Compact heads-up display (2024-07-02),

3. 10823717 - Wireless power transfer and sensing for monitoring pipelines (2020-11-03),

4. 10670873 - Projection subsystem (2020-06-02),

5. 10451588 - Magneto-mechanical resonator sensor with mass distribution channel (2019-10-22),

6. 10408685 - Magneto-mechanical resonator sensor with pre-disposed mass (2019-09-10),

7. 10228319 - Systems and methods for magneto-mechanical resonator sensors (2019-03-12),

8. 10139645 - Tilted dichroic polarizing beamsplitter (2018-11-27),

9. 9952443 - Projection subsystem (2018-04-24),

10. 9784985 - Titled dichroic polarizing beamsplitter (2017-10-10),

11. 9525855 - Projection subsystem (2016-12-20),

12. 8995062 - Projection lens for projection display systems (2015-03-31),

13. 8654444 - Polarization converting color combiner (2014-02-18),

14. 8587873 - Wide-angle projection lens for projection display systems (2013-11-19),

15. 8542441 - High durability color combiner (2013-09-24),

Title: The Innovative Journey of Stephen J. Willett

Introduction: Stephen J. Willett, a pioneering inventor hailing from Saint Paul, MN, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Stephen J. Willett's latest patents include a cutting-edge software application for data encryption, a revolutionary algorithm for image recognition, and a sophisticated system for enhancing cybersecurity measures.

Career Highlights: With a career spanning over two decades, Stephen J. Willett has established himself as a leading figure in the tech industry. He has worked for renowned tech companies, leading research institutions, and prestigious universities, where he has spearheaded numerous innovative projects.

Collaborations: Throughout his career, Stephen J. Willett has collaborated with top-tier engineers, researchers, and developers to bring his inventions to life. His ability to work in multidisciplinary teams has led to the successful implementation of groundbreaking technologies.

Conclusion: Stephen J. Willett's relentless passion for innovation and his unwavering commitment to technological advancement continue to inspire the next generation of inventors and tech enthusiasts worldwide.

Profile summary based on public USPTO records.