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Inventor

Karl-Heinz Herzing

Inventor
Lauf, DE

Overview

1→
Patents
2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
8,539,673'Method and device for machining a sealing seat of a shut-off valve'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to AREVA GMBH (1)· patent assignee history
2013Patents assigned to GUEGEL SIEGFRIED (1)· patent assignee history
2013Patents assigned to HERZING KARL-HEINZ (1)· patent assignee history
2013Patents assigned to SPREHE JOSEF (1)· patent assignee history
2013Patents assigned to WURZER VOLKER (1)· patent assignee history
2013Based in Lauf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AREVA GMBH12013
GUEGEL SIEGFRIED12013
HERZING KARL-HEINZself12013
SPREHE JOSEF12013
WURZER VOLKER12013
Locations
LocationPatentsSpan
Lauf, DE12013