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Inventor

Fernand Hoffstetter

Inventor
Ranspach-le-Bas, FR

Overview

3→
Patents
2003–2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof29%
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
A61QSpecific use of cosmetics or similar toiletry preparations14%
C07CAcyclic or carbocyclic compounds14%
C11DDetergent compositions14%
PatentTitleYear
7,987,539'Fungicidal detergent compositions'20116,730,655'Biphenyl diquaternary ammonium compounds'20046,620,854'Surface-active preparations'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to CIBA SC HOLDING AG (2)· patent assignee history
2003–2011Based in Ranspach-le-Bas, FR· patent location history
2011Patents assigned to BASF SE Ludwigshafen (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA SC HOLDING AG22003–2004
BASF SE Ludwigshafen12011
Locations
LocationPatentsSpan
Ranspach-le-Bas, FR32003–2011