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For the Inventor, By the Inventor

Bellevue, WA, United States of America

Paccar Inc.


USPTO Granted Patents = 1,176



Trademarks = 192

Forward Citations = 23,397

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757 inventors (with patents filed for the assignee):

goldMedal Jonathan S Duncan (171 out of 171 patents)

silverMedal Louis D Heilaneh (132 out of 132 patents)

bronzeMedal Wallace A Peltola (90 out of 90 patents)

4.  Steven H Hovind (88 out of 88 patents)

5.  Scott M Conway (86 out of 86 patents)

6.  Derek Scott Sancer (84 out of 84 patents)

7.  Amanda Allison Koh (70 out of 70 patents)

8.  Jeffrey P Smith (66 out of 75 patents)

9.  Troy R McCuller (62 out of 62 patents)

10.  Gerald Jay Angelo (61 out of 61 patents)

11.  Wayne K Simons (61 out of 61 patents)

12.  Jon Forrest Acton (59 out of 59 patents)

13.  Scott D Hite (56 out of 56 patents)

14.  Rebecca Kern (52 out of 52 patents)

15.  Peter Vurpillat (50 out of 50 patents)


Core Competencies:
Engine Control Systems
Autonomous Vehicle Backing
Exhaust Heating Control
Vehicle Fairing Components
Thermal Management Systems
Theft Prevention Technologies
Fuel Efficiency Systems
Digital Mirror Adjustments
Heavy-Duty Engine Diagnostics
Tandem Tire Wear Control
Articulated Wheel Fairing
Vehicle Air Dams

1,176 patents:

1. D1103871 - A-pillar cover (2025-12-02),
2. 12486816 - Engine control systems and methods for starting an engine (2025-12-02),
3. 12485878 - System and methods for autonomously backing a vehicle to a trailer (2025-12-02),
4. D1102877 - Hinge cover (2025-11-25),
5. 12484115 - Alternator modulation for control of exhaust heating element (2025-11-25),
6. D1101637 - Grille surround (2025-11-11),
7. D1100768 - Vehicle fairing bezel (2025-11-04),
8. 12459585 - Mechanized gladhand (2025-11-04),
9. D1099796 - Vehicle fairing bezel (2025-10-28),
10. D1099793 - Vehicle air dam (2025-10-28),
11. D1098990 - Wheel well closeout component (2025-10-21),
12. D1097941 - Vehicle door skin (2025-10-14),
13. D1097907 - Vehicle grille (2025-10-14),
14. D1096581 - Vehicle fairing component (2025-10-07),
15. D1096554 - Vehicle fairing (2025-10-07),
Paccar Inc. is a global technology leader in the design, manufacture and customer support of high-quality light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates. Paccar also designs and manufactures advanced diesel engines, provides financial services and information technology, and distributes truck parts related to its principal business.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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1,176 Patents

#4 in Bellevue, WA

#7 in Washington

#424 in US

#839 in the World

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Bellevue, WA, United States of America

Paccar Inc.

Forward Citations = 23,397

757 inventors:

goldMedal Jonathan S Duncan (171 out of 171 patents)

silverMedal Louis D Heilaneh (132 out of 132 patents)

bronzeMedal Wallace A Peltola (90 out of 90 patents)

4.  Steven H Hovind (88 out of 88 patents)

5.  Scott M Conway (86 out of 86 patents)

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