Inventor

SANG CHOI

Inventor

Overview

2022

Patent span

Performing operations

Primary field (CPC B)

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

B61Bprimary

B61BRailway systems20%

B61CLocomotives20%

B61DBody details or kinds of railway vehicles20%

B61LGuiding railway traffic20%

Y02TClimate change mitigation technologies related to transportation20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to ABB SCHWEIZ AG (1)· patent assignee history

2022Based in US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ABB SCHWEIZ AG	1	2022

Locations

Location	Patents	Span
US	1	2022