For the Inventor, By the Inventor

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Wilmington, DE, United States of America

Jacobs Brake Technology Corporation

USPTO Granted Patents = 18

Trademarks = 1

Forward Citations = 280

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14 inventors (with patents filed for the assignee):

Haoran Hu (5 out of 32 patents)

Dennis R Custer (4 out of 9 patents)

Zdenek S Meistrick (3 out of 10 patents)

4. Vincent J Pitzi (3 out of 4 patents)

5. Donald J McCarthy (1 out of 6 patents)

6. Robert B Price (1 out of 8 patents)

7. Raymond N Quenneville (1 out of 14 patents)

8. Adish Jain (1 out of 1 patent)

9. Steven A Reich (1 out of 1 patent)

10. James D Liebel (1 out of 2 patents)

11. Kurt E Freiburg (1 out of 2 patents)

12. Gregory T Davies (1 out of 2 patents)

13. Frank M Kulig (1 out of 7 patents)

14. Paul J Spacek (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 5437156 - Apparatus for selectively lowering intake manifold pressure of (1995-08-01),

2. 5410882 - Compression release engine braking systems (1995-05-02),

3. 5385019 - Compression release engine braking methods and apparatus for use with (1995-01-31),

4. 5379737 - Electrically controlled timing adjustment for compression release engine (1995-01-10),

5. 5365916 - Compression release engine brake slave piston drive train (1994-11-22),

6. 5361740 - Mechanical assemblies with hardened bearing surfaces (1994-11-08),

7. 5357926 - Compression release engine brake with selectively reduced engine exhaust (1994-10-25),

8. 5327814 - Mechanical assemblies and methods of making same (1994-07-12),

9. 5201290 - Compression relief engine retarder clip valve (1993-04-13),

10. 5195489 - Push rods for pistons in compression release engine retarders (1993-03-23),

11. 5186141 - Engine brake timing control mechanism (1993-02-16),

12. 5165375 - Master piston for a compression release engine retarder (1992-11-24),

13. 5161501 - Self-clippping slave piston (1992-11-10),

14. 5146754 - Exhaust gas diverter for divided volute turbocharger of internal (1992-09-15),

15. 5048480 - Variable timing process and mechanism for a compression release engine (1991-09-17),

Jacobs Brake Technology Corporation is a leading manufacturer of engine braking systems for heavy-duty vehicles. With over 50 years of experience, Jacobs Brake delivers reliable and innovative solutions that enhance safety and performance on the road. Their products are trusted by trucking companies and fleets around the world for their superior quality and durability.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

18 Patents

#227 in Wilmington, DE

#287 in Delaware

#17,912 in US

#34,095 in the World

Wilmington, DE, United States of America

Jacobs Brake Technology Corporation

Forward Citations = 280

14 inventors:

Haoran Hu (5 out of 32 patents)

Dennis R Custer (4 out of 9 patents)

Zdenek S Meistrick (3 out of 10 patents)

4. Vincent J Pitzi (3 out of 4 patents)

5. Donald J McCarthy (1 out of 6 patents)

Please report any incorrect information to [email protected]

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