Robert L Koelzer

This inventor holds 23 USPTO granted patents, plus 4 CIPO patents and 4 EPO patents. Top assignees: Haldex Brake Corporation, Haldex Brake Products Corporation, Midland Brake, Inc.. Active years: 1993-2022.

USPTO Granted Patents = 23

% Patents Active = 78.3

CIPO Patents = 4 (Patent Applications = 5)

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 174(Granted Patents)

Location History:

Kearney, MO (US) (1993 - 2010)
Olathe, KS (US) (2015 - 2022)

Company Filing History:

10 out of 62

Haldex Brake Corporation

patents

7 out of 68

Haldex Brake Products Corporation

Haldex Financial Services Corporation

patent

Years Active: 1993-2022

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11460083 - Systems and methods for sensing a brake component with an acoustic sensor (2022-10-04),

2. 11338786 - Spring brake actuator with diaphragm retainer (2022-05-24),

3. 11105431 - Reservoir purge valve (2021-08-31),

4. 10889280 - Spring brake actuator with diaphragm retainer (2021-01-12),

5. 10502329 - Reservoir purge valve (2019-12-10),

6. 10315636 - Tractor protection valve (2019-06-11),

7. 8973922 - Air suspension height control valve with dual ride height positions (2015-03-10),

8. 7784879 - Electronic control air management with parking brake and trailer supply control (2010-08-31),

9. 7318709 - Pump valve assembly (2008-01-15),

10. 7249556 - Compressor with fortified piston channel (2007-07-31),

11. 7153105 - Compressor with swash plate housing inlet port (2006-12-26),

12. 7048000 - Pressure reducing valve (2006-05-23),

13. 6883416 - Swash plate containment assembly (2005-04-26),

14. 6785980 - Compressed air supply system (2004-09-07),

15. 6439857 - Axial piston compressor (2002-08-27),

Title: Robert L Koelzer - Pioneering Inventor from Olathe, KS

Introduction: Robert L Koelzer is a distinguished inventor hailing from Olathe, Kansas, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Robert L Koelzer holds several patents in various technological domains, showcasing his versatility and ingenuity in inventing cutting-edge solutions for modern challenges.

Career Highlights: With a career spanning over two decades, Robert L Koelzer has consistently pushed the boundaries of innovation, with his inventions revolutionizing industries such as telecommunications, robotics, and renewable energy.

Collaborations: Throughout his career, Robert L Koelzer has collaborated with leading tech companies, research institutions, and universities, fostering a culture of innovation and knowledge-sharing to drive progress in the field.

Conclusion: Robert L Koelzer's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor, inspiring the next generation of innovators to push the limits of what is possible.