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Inventor

Dieter Kroll

Inventor
Rabenau, DE

Overview

4→
Patents
1984–2003
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification50%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling25%
B23BTurning13%
F16KValves13%
PatentTitleYear
6,623,222'Machine tool with horizontal work spindle'20036,582,278'Machine tool with horizontal work spindle'20035,361,802'Valve block'19944,452,109'Lathe for simultaneous machining of two workpieces'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to HEYLIGENSTAEDT & CO (1)· patent assignee history
1984Based in Giessen, DE· patent location history
1994Patents assigned to HERION WERKE KG (1)· patent assignee history
1994Based in Fellbach, DE· patent location history
2003Patents assigned to SCHWAEBISCHE WERKZEUGMASCHINEN (2)· patent assignee history
2003Based in Rabenau, DE· patent location history
2003Based in Rabenau-Ruddinghausen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHWAEBISCHE WERKZEUGMASCHINEN22003
HERION WERKE KG11994
HEYLIGENSTAEDT & CO11984
Locations
LocationPatentsSpan
Rabenau, DE12003
Rabenau-Ruddinghausen, DE12003
Fellbach, DE11994
Giessen, DE11984