Robert Keith Johnson

This inventor holds 25 USPTO granted patents and 2 EPO patents, primarily in Fluid Coupling Technology. Top assignees: Colder Products Company, Survivalink Corporation, Rollerblade, Inc.. Active years: 1993-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert Keith Johnson. Retrieved from https://idiyas.com/inventor/robert-keith-johnson

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

USPTO Granted Patents = 25

% Patents Active = 88.0

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 1.9

ph-index = 17

Forward Citations = 851(Granted Patents)

Location History:

Largo, FL (US) (1993 - 2001)
Blaine, MN (US) (1993 - 2022)

Company Filing History:

12 out of 195

Colder Products Company

patents

5 out of 56

Survivalink Corporation

Survivalink Corpration

patent

5. 3 out of 834,570

Other

patents

Years Active: 1993-2022

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Areas of Expertise:

Coupling Assembly

Fluid Coupling

Automated External Defibrillator

Poppet Valve

Motor Latch Coupler

Disposable Connector

Shock and Vibration Minimization

Water Resistant Speaker Port

Battery Housing

Three Hull Ship Construction

Skate Frame

Detachable Shoe

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11415251 - Coupling assembly with retaining clip member (2022-08-16),

2. 10837583 - Coupling assembly with retaining clip member (2020-11-17),

3. 10151409 - Coupling assembly with retaining clip member (2018-12-11),

4. 10046324 - Reagent magazine with motor latch coupler (2018-08-14),

5. D649939 - Fluid and electrical coupling (2011-12-06),

6. D649938 - Fluid and electrical coupling (2011-12-06),

7. 7708025 - Poppet valve member (2010-05-04),

8. 7394375 - Coupler with radio frequency identification tag (2008-07-01),

9. 6978800 - Closure device with self-aligning poppet (2005-12-27),

10. 6962275 - Fluid coupling with disposable connector body (2005-11-08),

11. 6848602 - Coupling and closure apparatus for dispensing valve assembly (2005-02-01),

12. 6626419 - Fluid coupling valve assembly (2003-09-30),

13. 6182596 - System for minimizing the effects of shock and vibration in a high speed vessel (2001-02-06),

14. 6173203 - Circuit mounting system for automated external defibrillator circuits (2001-01-09),

15. 6064909 - Water resistant speaker port for automated external defibrillators (2000-05-16),

Title: **Innovations of Robert Keith Johnson: A Look at His Patents and Contributions**

Introduction

Robert Keith Johnson, a prolific inventor based in Blaine, MN, has made significant strides in the field of device coupling mechanisms. With a total of 22 patents to his name, Johnson's innovative work, particularly in the design of coupling assemblies, has positioned him as a noteworthy figure in his industry.

Latest Patents

One of Johnson's latest inventions includes a coupling assembly with a retaining clip member. This female coupling device features a main body and a clip member which has multiple arms extending perpendicularly from it. These arms are designed to form at least one pair, which is crucial for engaging and disengaging with a mating male coupling device. In the locked position, the first distance between the arms is aligned with the male coupling device to secure the connection. Conversely, in the unlocked position, a second distance allows for disengagement, showcasing an intelligent design that enhances usability and functionality.

Career Highlights

Throughout his career, Johnson has made substantial contributions while working for various companies. He has been associated with notable organizations like Colder Products Company and Survivalink Corporation, where he applied his expertise in developing innovative solutions for coupling devices. His extensive patent portfolio reflects his commitment to engineering excellence and advancement in his field.

Collaborations

Johnson has collaborated with eminent colleagues, including Steven D. Barkley and Charles Peter deCler. These professional relationships have likely fostered innovative ideas and further advancements in the projects they worked on together, underlining the importance of teamwork in the realm of invention.

Conclusion

Robert Keith Johnson's contributions to the world of inventions, particularly through his innovative coupling assembly designs, highlight the impact an inventor can have in advancing technology. With over 22 patents and collaborations with industry peers, Johnson continues to inspire a new generation of inventors and innovators in the pursuit of excellence.

Profile summary based on public USPTO records.