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For the Inventor, By the Inventor

Kansas City, MO, United States of America

Haldex Brake Products Corporation

Calculating rank
USPTO Granted Patents = 68

% Expired Patents = 38.2



Trademarks = 21

Forward Citations = 276

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47 inventors (with patents filed for the assignee):

goldMedal Robert David Prescott (12 out of 13 patents)

silverMedal Laurence John Potter (12 out of 14 patents)

bronzeMedal Aaron C Bradford (8 out of 9 patents)

4.  Siegfried Heer (8 out of 11 patents)

5.  Michael R Jenkins (7 out of 14 patents)

6.  Robert L Koelzer (7 out of 23 patents)

7.  Albert D Fisher (7 out of 19 patents)

8.  Edward Gilbert Shaw (7 out of 10 patents)

9.  Dudley John Harrison (6 out of 14 patents)

10.  Georg Sulzyc (5 out of 8 patents)

11.  Victor J Raye (5 out of 8 patents)

12.  Jerry J Donovan (4 out of 10 patents)

13.  Paul Bale (4 out of 4 patents)

14.  David C Rhoads (3 out of 6 patents)

15.  Andrew W Adams (3 out of 6 patents)


Core Competencies:
Brake Actuator
Air Braking System
Pneumatic Brake Actuator
Vehicle Stability Control
Modular Trailer System
Compressed Air Processing
Brake Monitoring System
Manifold System
Valve Assembly
Electronic Control Network
Spring Brake Actuator
Trailer Brake Valve

68 patents:

1. 11655869 - Brake adjuster with brake stroke indicator (2023-05-23),
2. 11598451 - Manifold system (2023-03-07),
3. 11460083 - Systems and methods for sensing a brake component with an acoustic sensor (2022-10-04),
4. 11383689 - Brake monitoring system with temperature monitoring (2022-07-12),
5. 11338786 - Spring brake actuator with diaphragm retainer (2022-05-24),
6. 11105431 - Reservoir purge valve (2021-08-31),
7. 10946842 - Modular trailer system (2021-03-16),
8. 10889280 - Spring brake actuator with diaphragm retainer (2021-01-12),
9. 10836232 - Electronic height control system for a vehicle with multiple input signals (2020-11-17),
10. 10690269 - Manifold system (2020-06-23),
11. 10626939 - Adhesive attachment of the disc brake pushrod plate to the diaphragm (2020-04-21),
12. 10502329 - Reservoir purge valve (2019-12-10),
13. 10493972 - Pneumatic brake actuator with flow insensitive two way control valve (2019-12-03),
14. 10391997 - Spring brake actuator with a caging bolt bearing joining a pressure plate and actuator tube (2019-08-27),
15. 10391996 - Air dryer assembly with manifold system (2019-08-27),
Company Overview
Haldex Brake Products Corporation, headquartered in Kansas City, MO, specializes in advanced brake systems for the commercial vehicle industry. The company focuses on developing innovative technologies such as brake actuators, air braking systems, and pneumatic brake actuators, enhancing vehicle safety and performance. Haldex is also engaged in research related to vehicle stability control, modular trailer systems, and compressed air processing, contributing to the evolution of braking solutions and overall vehicle dynamics.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Haldex Brake Products Corporation USPTO Patent Assignee Logo
68 Patents

#7 in Kansas City, MO

#67 in Missouri

#5,378 in US

#10,898 in the World

Kansas City, MO (US)
Kansas City, MO, United States of America

Haldex Brake Products Corporation

Forward Citations = 276

47 inventors:

goldMedal Robert David Prescott (12 out of 13 patents)

silverMedal Laurence John Potter (12 out of 14 patents)

bronzeMedal Aaron C Bradford (8 out of 9 patents)

4.  Siegfried Heer (8 out of 11 patents)

5.  Michael R Jenkins (7 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Haldex Brake Products Corporation. Retrieved from https://idiyas.com/company/haldex-brake-products

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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