Inventor

Rainer Hofer

Inventor
Dusseldorf, DE

Overview

7→
Patents
1983–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
A01NPreservation of bodies of humans or animals or plants or parts thereof14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
C11DDetergent compositions14%
B27KProcesses, apparatus or selection of substances for impregnating, staining, dyeing, bleaching of wood or similar materials, or treating of wood or similar materials with permeant liquids, not otherwise provided for7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1985Patents assigned to HENKEL KGAA (5)· patent assignee history
1983–1984Based in Dusseldorf, DE· patent location history
1984Based in Dusselorf, DE· patent location history
1985Based in Duesseldorf, DE· patent location history
2011–2013Patents assigned to COGNIS IP MAN GMBH (2)· patent assignee history
2011–2013Based in Düsseldorf, DE· patent location history
2013Patents assigned to ABRIBAT BENOIT (1)· patent assignee history
2013Patents assigned to BIGORRA LLOSAS JOAQUIN (1)· patent assignee history
2013Patents assigned to FABRY BERND (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL KGAA51983–1985
COGNIS IP MAN GMBH22011–2013
ABRIBAT BENOIT12013
BIGORRA LLOSAS JOAQUIN12013
FABRY BERND12013
Locations
LocationPatentsSpan
Dusseldorf, DE31983–1984
Düsseldorf, DE22011–2013
Duesseldorf, DE11985
Dusselorf, DE11984