Vehicle navigation and control system and method
US-12571641-B2 · Mar 10, 2026 · US
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Kernwein Jeffrey D patents
Kernwein Jeffrey D is listed as an inventor on 82 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kernwein Jeffrey D |
| Total patents | 82 |
| First publication | Dec 3, 2015 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Vehicle control systems and methods
US-12473000-B2 · Nov 18, 2025 · US
Vehicle control system
US-12420850-B2 · Sep 23, 2025 · US
Vehicle control systems and methods
US-2025269885-A1 · Aug 28, 2025 · US
Key storage system and method
US-2025119295-A1 · Apr 10, 2025 · US
Device, system, and method for monitoring a distance between rail cars during coupling
US-12145637-B2 · Nov 19, 2024 · US
System and method for controlling an axle of a vehicle
US-12128938-B2 · Oct 29, 2024 · US
Alerting system and method
US-12060095-B2 · Aug 13, 2024 · US
Remote initialization system for a vehicle system
US-11953338-B2 · Apr 9, 2024 · US
Secure vehicle to vehicle ptc communication
US-2024109564-A1 · Apr 4, 2024 · US
Recent patents
Latest publications not already listed above.
Secure vehicle to vehicle PTC communication
US-11871234-B2 · Jan 9, 2024 · US
Vehicle location determining system and method
US-2024005555-A1 · Jan 4, 2024 · US
Diagnostic system and method
US-2023373457-A1 · Nov 23, 2023 · US
Intersection management system
US-2023339526-A1 · Oct 26, 2023 · US
Vehicle location determining system and method
US-11794778-B2 · Oct 24, 2023 · US
Method and apparatus for vehicle-based switch locking in a rail network
US-11772692-B2 · Oct 3, 2023 · US
Vehicle location and control system
US-11754725-B2 · Sep 12, 2023 · US
Vehicle control system
US-2023271637-A1 · Aug 31, 2023 · US
Operator protection system and method
US-2023242075-A1 · Aug 3, 2023 · US
Vehicle control system
US-11673561-B2 · Jun 13, 2023 · US
Work zone instruction verification system
US-11639188-B2 · May 2, 2023 · US
Operator protection system and method
US-2023118030-A1 · Apr 20, 2023 · US
Target activation system for transportation network
US-11535286-B2 · Dec 27, 2022 · US
Control system for enforcing conditional authorities using vehicle-to-vehicle monitoring
US-11511782-B2 · Nov 29, 2022 · US
Real-time kinematics for a vehicle system
US-11454728-B2 · Sep 27, 2022 · US
Vehicle navigation and control system and method
US-2022299336-A1 · Sep 22, 2022 · US
Vehicle location and control system
US-2022268946-A1 · Aug 25, 2022 · US
Vehicle location determining system and method
US-2022250649-A1 · Aug 11, 2022 · US
Vehicle navigation and control system and method
US-11385066-B2 · Jul 12, 2022 · US
Vehicle motion sensing system
US-11345377-B2 · May 31, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Westinghouse Air Brake Tech Corp | 62 |
| Transp Ip Holdings Llc | 16 |
| Wabtec Holding Corp | 4 |
| Kernwein Jeffrey D | 1 |
| Wilson M Frank | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B61L25/025 | 37 |
| B61L15/0027 | 28 |
| B61L27/40 | 23 |
| B61L2205/04 | 21 |
| B61L15/0072 | 19 |