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Inventor

Ralph C. Haddock

Inventor
US

Overview

1→
Patents
2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B60Lprimary
B60LPropulsion of electrically-propelled vehicles20%
B60TVehicle brake control systems or parts thereof20%
B61CLocomotives20%
B61LGuiding railway traffic20%
Y02TClimate change mitigation technologies related to transportation20%
PatentTitleYear
12,195,054System and method of establishing a communication link between lead and remote vehicles of a consist2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to TRANSP IP HOLDINGS LLC (1)· patent assignee history
2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TRANSP IP HOLDINGS LLC12025
Locations
LocationPatentsSpan
US12025