LexDanaLexDanabeta
Inventor

Gerhard Greber

Inventor
Bad Voslau, AT

Overview

6→
Patents
1990–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
B65CLabelling or tagging machines, apparatus, or processes13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
PatentTitleYear
5,837,746'Coreactive photoinitiators'19985,744,512'Coreactive photoinitiators'19985,532,112'Coreactive photoinitators'19965,378,799'Heat-stable polyimides and polyamide-imides with modified benzhydrol structural elements and their preparation'19955,071,732'Two-layer system'19914,914,004'Two-layer system'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Patents assigned to MERCK PATENT GMBH (2)· patent assignee history
1990–1998Based in Bad Voslau, AT· patent location history
1995Patents assigned to CHEMIE LINZ GMBH (1)· patent assignee history
1996Patents assigned to CIBA GEIGY CORP (1)· patent assignee history
1998Patents assigned to CIBA SC HOLDING AG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA SC HOLDING AG21998
MERCK PATENT GMBH21990–1991
CHEMIE LINZ GMBH11995
CIBA GEIGY CORP11996
Locations
LocationPatentsSpan
Bad Voslau, AT61990–1998