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Inventor

Helmut Rickling

Inventor
Aachen, DE

Overview

2→
Patents
1993–1994
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B60Cprimary
B60CVehicle tyres40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
A61FFilters implantable into blood vessels20%
PatentTitleYear
5,308,416'Vehicle tire'19945,240,053'Tire tread with spaced central tread narrow grooves'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to UNIROYAL ENGLEBERT GMBH (2)· patent assignee history
1993–1994Based in Aachen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIROYAL ENGLEBERT GMBH21993–1994
Locations
LocationPatentsSpan
Aachen, DE21993–1994