Inventor

Rainer von Haas

Inventor
Geesthacht, DE

Overview

23→
Patents
1981–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 23 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification39%
B23BTurning35%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%
B23CMilling4%
B30BPresses in general2%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%
F16DCouplings for transmitting rotation2%
G01BMeasuring length, thickness or similar linear dimensions2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to FETTE WILHELM GMBH (1)· patent assignee history
1981–1998Based in Geesthacht, DE· patent location history
1988–1990Patents assigned to KRUPP GMBH (8)· patent assignee history
1988–1994Patents assigned to KRUPP WIDIA GMBH (6)· patent assignee history
1988Patents assigned to KENNAMETAL INC (1)· patent assignee history
1988Based in Geesthact, DE· patent location history
1991Based in Geestnacht, DE· patent location history
1996–1998Patents assigned to WIDIA GMBH (7)· patent assignee history
2001Based in Hamburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KRUPP GMBH81988–1990
WIDIA GMBH71996–1998
KRUPP WIDIA GMBH61988–1994
FETTE WILHELM GMBH11981
KENNAMETAL INC11988
Locations
LocationPatentsSpan
Geesthacht, DE201981–1998
Hamburg, DE12001
Geestnacht, DE11991
Geesthact, DE11988