LexDanaLexDanabeta
Inventor

Heiko Hoeft

Inventor
Rosengarten, DE

Overview

1→
Patents
2015
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E21Dprimary
E21DShafts100%
PatentTitleYear
9,222,358'Sealing arrangement for shaft and tunnel constructions'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to ARTUS ANDREAS (1)· patent assignee history
2015Patents assigned to DAETWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH (1)· patent assignee history
2015Patents assigned to DIENER ANDREAS (1)· patent assignee history
2015Patents assigned to FISCHER MARC (1)· patent assignee history
2015Patents assigned to GUTSCHMIDT HOLGER (1)· patent assignee history
2015Based in Rosengarten, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARTUS ANDREAS12015
DAETWYLER SEALING TECHNOLOGIES DEUTSCHLAND GMBH12015
DIENER ANDREAS12015
FISCHER MARC12015
GUTSCHMIDT HOLGER12015
Locations
LocationPatentsSpan
Rosengarten, DE12015