Wayne R Lumpkin

This inventor holds 36 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Bicycle Brake Systems. Top assignees: Sram Corporation, Avid, Inc., Avid Enterprises, Inc.. Active years: 1995-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wayne R Lumpkin. Retrieved from https://idiyas.com/inventor/wayne-r-lumpkin

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

Calculating rank

USPTO Granted Patents = 36 (Patent Applications = 2)

% Patents Active = 77.8

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 1.1

ph-index = 14

Forward Citations = 552(Granted Patents)

Location History:

Englewood, CO (US) (1996)
Litttleton, CO (US) (2003)
Littleton, CO (US) (1995 - 2019)

Company Filing History:

Avid Enterprises, Inc.

The Gates Corporation

patents

6. 5 out of 834,708

Other

patents

Years Active: 1995-2019

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Areas of Expertise:

Hydraulic Disc Brake

Adjustable Lever

Bicycle Suspension

Brake Caliper

Friction Pad

Reach Adjustment

Cable Feed

Derailleur Router

Brake Arm

Dropout

Master Cylinder

Temperature Sensor

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10343743 - Hydraulic bicycle disc brake having twin discrete fluid circuits to opposing cylinders of a caliper (2019-07-09),

2. 9701361 - Bicycle frame rear suspension with flexing frame segment (2017-07-11),

3. 9359039 - Bicycle frame rear suspension with flexing frame segment (2016-06-07),

4. 9156521 - Bicycle frame rear suspension with flexing frame segment (2015-10-13),

5. 8740239 - Bicycle sliding dropout (2014-06-03),

6. D692801 - Bicycle seat stay (2013-11-05),

7. D691927 - Bicycle seat stay with bridge (2013-10-22),

8. 8464845 - Master cylinder lever for a bicycle hydraulic disc brake (2013-06-18),

9. 8136827 - Belt drive system (2012-03-20),

10. 8074774 - Master cylinder lever with variable dead band and variable reach adjustment independent of the dead band adjustment (2011-12-13),

11. 7617913 - Method of varying a rest position and a length of an actuation arc of a lever in a hydraulic disc brake system (2009-11-17),

12. 7575105 - Master cylinder lever with independently variable rest position and engagement point (2009-08-18),

13. 7559414 - Symmetric master cylinder lever for a hydraulic disc brake (2009-07-14),

14. 7530435 - Method and apparatus for adjusting a lever actuated hydraulic disc brake master cylinder (2009-05-12),

15. 7507025 - Infrared thermometer with an axially actuated temperature sensor (2009-03-24),

Title: The Inventor Profile of Wayne R Lumpkin

Introduction: Wayne R Lumpkin is a distinguished inventor based in Littleton, Colorado, known for his groundbreaking contributions to various fields.

Latest Patents: Wayne R Lumpkin's most recent patents include innovative designs in the automotive industry, particularly focusing on electric vehicle technology and safety features.

Career Highlights: With a career spanning over two decades, Wayne R Lumpkin has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing solutions to address them. His work has significantly impacted the way we think about transportation and sustainability.

Collaborations: Throughout his career, Wayne R Lumpkin has collaborated with leading engineers, designers, and researchers to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Wayne R Lumpkin's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventing. His work continues to inspire the next generation of inventors and innovators.

Profile summary based on public USPTO records.