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Inventor

Robert Hofstetter

Inventor
Bern, CH

Overview

4→
Patents
1976–2007
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A47Jprimary
A47JKitchen equipment20%
A61BDiagnosis20%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers20%
G01BMeasuring length, thickness or similar linear dimensions20%
G01CMeasuring distances, levels or bearings20%
PatentTitleYear
7,277,594'System and method for preparing an image corrected for the presence of a gravity induced distortion'20076,224,613'Device for referencing a system of coordinates'20014,296,728'Energy saving pots, pans and adapter'19813,981,411'Safety can opener'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to HOFSTETTER ROBERT A (2)· patent assignee history
1976–1981Based in Hacienda Heights, CA, US· patent location history
2001Patents assigned to SYNTHES USA (1)· patent assignee history
2001–2007Based in Bern, CH· patent location history
2007Patents assigned to AO TECHNOLOGY AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOFSTETTER ROBERT Aself21976–1981
AO TECHNOLOGY AG12007
SYNTHES USA12001
Locations
LocationPatentsSpan
Bern, CH22001–2007
Hacienda Heights, California, US21976–1981