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Inventor

Helmut Lieb

Inventor
Neumarkt, DE

Overview

2→
Patents
1999–2017
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.

B28Bprimary
B28BShaping clay or other ceramic compositions25%
C04BLime, magnesia25%
E04HBuildings or like structures for particular purposes25%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges25%
PatentTitleYear
9,840,439'Ultra-high performance concrete and concrete component produced therefrom'20175,894,703'Fiber glass-reinforced plastic mast'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to PFLEIDERER VERKEHRSTECHNIK (1)· patent assignee history
1999–2017Based in Neumarkt, DE· patent location history
2017Patents assigned to EUROPOLES GMBH & CO KG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EUROPOLES GMBH & CO KG12017
PFLEIDERER VERKEHRSTECHNIK11999
Locations
LocationPatentsSpan
Neumarkt, DE21999–2017