Inventor

Bettina Steinmann

Inventor

Praroman, CH

Overview

27→

Patents

1992–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 27 as inventor

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

B33Yprimary

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering21%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%

C07CAcyclic or carbocyclic compounds9%

C07DHeterocyclic compounds8%

C08LCompositions of macromolecular compounds4%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

G02BOptical elements, systems or apparatus4%

B29CShaping or joining of plastics3%

PatentTitleYear

6,989,225'Stereolithographic resins with high temperature and high impact resistance'2006 6,783,809'Photosensitive diacrylate and dimethacrylate compositions'2004 6,492,478'Polymers with crosslinkable pendent groups'2002 6,316,552'Diacrylates and dimethacrylates'2001 6,221,303'Ophthalmic mouldings'2001 6,190,603'Process for producing mouldings'2001 6,165,408'Moulded ophthalmic article'2000 6,043,323'Diacrylates and dimethacrylates'2000 5,989,475'Process for the stereolithographic preparation of three-dimensional objects using a radiation-curable liquid formulation which contains fillers'1999 5,972,563'Liquid, radiation-curable composition, especially for stereolithography'1999 5,783,358'Stabilization of liquid radiation-curable compositions against undesired premature polymerization'1998 5,783,712'Vinyl ether compounds having additional functional groups other than vinyl ether groups and the use thereof in the formulation of curable compositions'1998 5,783,615'Vinyl ether compounds having additional functional groups other than vinyl ether groups and the use thereof in the formulation of curable compositions'1998 5,705,316'Vinyl ether compounds having additional functional groups other than vinyl ether groups and the use thereof in the formulation of curable compositions'1998 5,658,712'(Meth)acrylates containing urethane groups'1997 5,629,133'Liquid radiation-curable formulation, in particular for use in stereolithography'1997 5,605,941'Vinyl ether compounds having additional functional groups other than vinyl ether groups and the use thereof in the formulation of curable compositions'1997 5,599,651'(Cyclo)aliphatic epoxy compounds'1997 5,495,029'(Meth)acrylates containing urethane groups'1996 5,487,966'Photosensitive compositions'1996 5,476,749'Photosensitive compositions based on acrylates'1995 5,476,748'Photosensitive compositions'1995 5,470,689'Polymerisable compositions containing tetraacrylates'1995 5,468,886'(Cyclo)aliphatic epoxy compounds'1995 5,461,088'Liquid radiation-curable formulation, in particular for use in stereolithography'1995 5,177,159'Polyhydroxy esters containing carboxyl end groups and their use'1993 5,145,944'Polyether-polyester block copolymers and their use as dispersants'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1997Patents assigned to CIBA GEIGY CORP (10)· patent assignee history

1992–2006Based in Praroman, CH· patent location history

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

1998–2000Patents assigned to CIBA SC HOLDING AG (7)· patent assignee history

2000–2002Patents assigned to NOVARTIS AG (4)· patent assignee history

2006Patents assigned to 3D SYSTEMS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	10	1992–1997
CIBA SC HOLDING AG	7	1998–2000
NOVARTIS AG	4	2000–2002
CIBA GEIGY AG	2	1995
3D SYSTEMS INC	1	2006

Locations

Location	Patents	Span
Praroman, CH	27	1992–2006