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Inventor

Siegfried Hausdoerfer

Inventor
Mitwitz, DE

Overview

2→
Patents
2007–2021
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.

B21Bprimary
B21BRolling of metal25%
B21HMaking particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls25%
B21JForging25%
B30BPresses in general25%
PatentTitleYear
10,967,418Shaping device, in particular a spindle press, and method for shaping workpieces20217,225,656'Process for forming a workpiece and rolling machine'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2021Patents assigned to LANGENSTEIN & SCHEMANN GMBH (2)· patent assignee history
2007–2021Based in Mitwitz, DE· patent location history
2021Patents assigned to HAUSDOERFER ELEONORE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LANGENSTEIN & SCHEMANN GMBH22007–2021
HAUSDOERFER ELEONORE12021
Locations
LocationPatentsSpan
Mitwitz, DE22007–2021