Steven K Sprague

This inventor holds 21 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Security Systems. Top assignees: Esw Holdings, Inc., Wave Systems, Inc.. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Steven K Sprague. Retrieved from https://idiyas.com/inventor/steven-k-sprague

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

Calculating rank

USPTO Granted Patents = 21 (Patent Applications = 8)

% Patents Active = 90.5

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 136(Granted Patents)

Location History:

Lenox, MA (US) (2002)
Lee, MA (US) (2016)
Richmond, MA (US) (2015 - 2024)

Company Filing History:

Years Active: 2002-2026

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Areas of Expertise:

Encoding

Decoding

Content

Social Networking

Device Identification

Cryptographic Control

Security

Methods

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12536334 - Security systems and methods for encoding and decoding content (2026-01-27),

2. 12333052 - Security systems and methods for social networking (2025-06-17),

3. 12058114 - Device identification scoring (2024-08-06),

4. 11775686 - Security systems and methods for encoding and decoding content (2023-10-03),

5. 11741264 - Security systems and methods for social networking (2023-08-29),

6. 11244074 - Security systems and methods for social networking (2022-02-08),

7. 11159501 - Device identification scoring (2021-10-26),

8. 11132464 - Security systems and methods for encoding and decoding content (2021-09-28),

9. 11132463 - Security systems and methods for encoding and decoding digital content (2021-09-28),

10. 10659439 - Device identification scoring (2020-05-19),

11. 10607029 - Security systems and methods for encoding and decoding content (2020-03-31),

12. 10552636 - Security systems and methods for encoding and decoding digital content (2020-02-04),

13. 10331908 - Security systems and methods for social networking (2019-06-25),

14. 9990516 - Security systems and methods for social networking (2018-06-05),

15. 9977921 - Security systems and methods for encoding and decoding digital content (2018-05-22),

Title: The Innovative Journey of Steven K Sprague

Introduction: Steven K Sprague, a distinguished inventor hailing from Lenox, MA (US), has made significant contributions to the field of technology and innovation through his groundbreaking inventions and patents.

Latest Patents: Steven K Sprague holds several patents in various technological domains, showcasing his versatility and expertise in inventing cutting-edge solutions to complex problems.

Career Highlights: Throughout his illustrious career, Steven K Sprague has been at the forefront of technological advancements, leading teams to develop innovative solutions that have revolutionized industries and improved the way we live and work.

Collaborations: Steven K Sprague has collaborated with leading tech companies, research institutions, and universities to bring his inventions to life, fostering a culture of innovation and collaboration that has propelled the industry forward.

Conclusion: Steven K Sprague's passion for innovation and his relentless pursuit of excellence have established him as a visionary inventor whose impact will continue to shape the future of technology for years to come.

Profile summary based on public USPTO records.