Inventor

Ulrich Schadeli

Inventor

Plasselb, CH

Overview

1993–2005

Patent span

Physics

Primary field (CPC G)

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 devices33%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments17%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

B41MPrinting, duplicating, marking, or copying processes8%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%

C07DHeterocyclic compounds6%

G02BOptical elements, systems or apparatus6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

G03CPhotosensitive materials for photographic purposes3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to CIBA GEIGY CORP (4)· patent assignee history

1993–2005Based in Plasselb, CH· patent location history

1993–1995Based in Granges-Paccot, CH· patent location history

1994–1995Patents assigned to CIBA GEIGY AG (2)· patent assignee history

1994–1995Patents assigned to OCG MICROELECTRONICS INC (2)· patent assignee history

1999–2005Patents assigned to CIBA SC HOLDING AG (5)· patent assignee history

2000Patents assigned to ARCH SPEC CHEM INC (1)· patent assignee history

2000Based in Hockessin, DE, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations