Inventor

Herbert Kaufmann

Inventor
Vaster.ang.s, SE

Overview

12→
Patents
1977–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

B25Jprimary
B25JManipulators21%
B23KSoldering or unsoldering14%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges14%
LOCD214%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
E04HBuildings or like structures for particular purposes7%
G01RMeasuring electric variables7%
Y10TTechnical subjects covered by former us classification7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1980Patents assigned to SWIM N PLAY INC (3)· patent assignee history
1977–1980Based in Kew Gardens, NY, US· patent location history
1985–1987Patents assigned to ASEA AB (6)· patent assignee history
1985–1987Based in Vaster.ang.s, SE· patent location history
1987Based in Sp.ang.nga, SE· patent location history
1990Patents assigned to PROKOPP MANFRED (1)· patent assignee history
1990Based in Cham, CH· patent location history
2003–2004Patents assigned to HILTI AG (2)· patent assignee history
2003–2004Based in Wolfurt, AT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASEA AB61985–1987
SWIM N PLAY INC31977–1980
HILTI AG22003–2004
PROKOPP MANFRED11990
Locations
LocationPatentsSpan
Vaster.ang.s, SE51985–1987
Kew Gardens, New York, US31977–1980
Wolfurt, AT22003–2004
Cham, CH11990
Sp.ang.nga, SE11987