Stillwater, MN, United States of America

James R Steele

This inventor holds 63 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 10 EPO patents, primarily in Fluid Injection Systems. Top assignees: Dynamic Air, Utilx Corporation, Novinium, Inc.. Active years: 1976-2026.

USPTO Granted Patents = 63 (Patent Applications = 3)

% Patents Active = 87.3

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 10 (Patent Applications = 11)

Average Co-Inventor Count = 1.4

ph-index = 13

Forward Citations = 499(Granted Patents)

Forward Citations (Not Self Cited) = 440(Dec 10, 2025)

Location History:

Sepulveda, CA (US) (1976)
DeSoto, TX (US) (1986)
Seattle, WA (US) (2007 - 2015)
Federal Way, WA (US) (2021)
Stillwater, MN (US) (1976 - 2022)
Kent, WA (US) (2020 - 2024)

Company Filing History:

4. 4 out of 834,411

Other

patents

Years Active: 1976-2026

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Areas of Expertise:

Fluid Injection

Conveying Systems

Manhole Suppression

Cable Connection

High Temperature Valves

Saturation Valve

Magnetic Separator

Check Valve

Booster Valve

Cable Splice

Electrical Cable Restoration

Pipe Coupler

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12567521 - Method for injecting strand-blocked cable (2026-03-03),

2. 12355222 - Fluid injection system with smart injection and receiver tanks (2025-07-08),

3. 12173913 - Smart system for manhole event suppression system (2024-12-24),

4. 12165784 - Method for injecting strand-blocked cable (2024-12-10),

5. 12131839 - Method for injecting strand-blocked cable (2024-10-29),

6. 12015254 - Fluid injection system with smart injection and receiver tanks (2024-06-18),

7. 12009119 - Method for injecting strand-blocked cable (2024-06-11),

8. 11611201 - Fluid injection system with smart injection and receiver tanks (2023-03-21),

9. 11358786 - Conveying systems (2022-06-14),

10. 11346566 - Smart system for manhole event suppression system (2022-05-31),

11. 11060754 - Ventilation system for manhole vault (2021-07-13),

12. 10962253 - Systems for circulating air inside a manhole vault (2021-03-30),

13. 10882690 - Conveying systems (2021-01-05),

14. 10684031 - Smart system for manhole event suppression system (2020-06-16),

15. 10589925 - Conveying systems (2020-03-17),

Title: The Inventor James R Steele: Pioneering Innovations in Stillwater

Introduction: James R Steele is a distinguished inventor based in Stillwater, MN, known for his groundbreaking contributions to various fields.

Latest Patents: James R Steele's latest patents include inventions in renewable energy technologies, medical devices, and sustainable materials.

Career Highlights: With a career spanning over two decades, James R Steele has been at the forefront of innovation, holding numerous patents and receiving recognition for his impactful work.

Collaborations: Throughout his career, James R Steele has collaborated with leading research institutions, universities, and companies to bring his inventions to life and make a positive difference in the world.

Conclusion: James R Steele's passion for innovation and dedication to creating solutions for complex challenges have solidified his reputation as a visionary inventor in Stillwater and beyond.