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Inventor

Dieter Lohmann

Inventor
Munchenstein, CH

Overview

76→
Patents
1976–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 76 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
A61LMethods or apparatus for sterilising materials or objects in general10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B29CShaping or joining of plastics5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
B05DProcesses for applying fluent materials to surfaces, in general4%
C08JWorking-up4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
9,612,455'Extended wear ophthalmic lens'20178,568,626'Extended wear ophthalmic lens'20138,415,404'Extended wear ophthalmic lens'20138,071,696'Amphiphilic block copolymers'20117,956,135'Organic compounds'20117,553,880'Extended wear ophthalmic lens'20097,538,146'Extended wear ophthalmic lens'20097,521,519'Organic compounds'20097,468,398'Extended wear ophthalmic lens'20086,951,894'Extended wear ophthalmic lens'20056,923,978'Multilayer materials'20056,878,399'Method for modifying the surface of biomedical articles'20056,835,410'Bottle-brush type coatings with entangled hydrophilic polymer'20046,780,980'Process for the modification of surface'20046,734,321'Organic articles'20046,734,281'Organic polymers'20046,730,366'Process for modifying a surface'20046,715,874'Organic polymers'20046,713,524'Reactive polymers'20046,623,747'Multilayer materials'20036,589,665'Coated articles'20036,586,038'Process for the modification of a material surface'20036,555,103'Biomedical moldings'20036,521,352'Process for the modification of a material surface'20036,468,667'Ophthalmic molding'20026,465,056'Process for coating a material surface'20026,447,920'Organic articles'20026,436,481'Method of producing a reactive coating by after-glow plasma polymerization'20026,271,332'Polyurethanes made from polysiloxane/polyol macromers'20016,204,306'Functionalized photoinitiators, derivatives and macromers therefrom and their use'20016,169,127'Plasma-induced polymer coatings'20016,099,122'Process for the functionalization of surfaces'20006,087,412'Polymers based on block copolymers'20006,043,328'Polysiloxane-polyol macromers, their preparation and their use'20006,039,913'Process for the manufacture of an ophthalmic molding'20005,990,345'Process for preparation of ethylenically unsaturated isocyanates'19995,977,330'Crosslinked N-substituted chitosan derivatives'19995,965,631'Extended wear ophthalmic lens'19995,961,289'Cooling axial flow fan with reduced noise levels caused by swept laminar and/or asymmetrically staggered blades'19995,945,498'Polysiloxane-comprising perfluoroalkyl ethers and the preparation and use thereof'19995,939,466'Poly-unsaturated carbohydrate derivatives, polymers thereof and their use'19995,922,249'Ophthalmic lens production process'19995,856,416'Unsaturated carbohydrate derivatives polymers thereof and their use'19995,849,811'Extended wear ophthalmic lens'19985,807,944'Amphiphilic, segmented copolymer of controlled morphology and ophthalmic devices including contact lenses made therefrom'19985,789,461'Methods of forming an extended wear ophthalmic lens having a hydrophilic surface'19985,776,999'Methods of using and screening extended wear ophthalmic lenses'19985,760,100'Extended wear ophthalmic lens'19985,708,152'N-substituted chitosan derivatives in a process for their preparation'19985,693,768'Unsaturated carbohydrate derivatives polymers thereof and their use'19975,621,018'Functionalized photoinitiators, macromers thereof, and the use thereof'19975,612,389'Functionalized photoinitiators, macromers thereof, and the use thereof'19975,612,391'Functionalized photoinitiators, macromers thereof, and the use thereof for contact lens'19975,527,925'Functionalized photoinitiators, macromers thereof, and the use thereof'19965,185,341'Substituted 5-(phenoxyalkanoylamino)-uracil compounds, methods for making same and pharmaceutical compositions based on same'19934,997,966'Enantiomeric silanes, modified packing material, and use thereof'19914,997,965'Enantiomeric silanes, modified packing material, and use thereof'19914,605,712'Unsaturated polysiloxanes and polymers thereof'19864,565,873'Silanes containing imide groups'19864,425,361'Formamido-carbamates and their use for combating pests'19844,424,359'Vinyl-substituted 2,2\'-bipyridine compounds'19844,417,057'N-Substituted imides and bis-imides'19834,364,808'Photochemical preparation of silanes containing imide groups'19824,359,555'Salts formed from formamidines with polymers containing sulfonic acid groups'19824,336,353'Salts of 3-methyl-2-(2\',4\'-dimethyl-phenylimino)-4-thiazoline with polymers containing sulfonic acid groups'19824,301,075'N-Substituted imides and bis-imides'19814,271,074'Silanes containing imide groups'19814,196,233'Process for coating inorganic substrates with carbides, nitrides and/or carbonitrides'19804,124,651'Process for the production of polyamide-polyamide-acid copolymers'19784,053,497'Agent for the regulation of plant growth'19774,053,496'Products from the hydrolysis of .beta.-halogenoethyl-silanes and their use as agents for the regulation of plant growth'19774,045,459'Agent for the regulation of plant growth'19774,028,142'Carbo-nitriding process using nitriles'19774,016,013'Process for producing diffusion layers of carbides, nitrides and/or carbonitrides'19773,950,308'Crosslinked polymers containing siloxane groups'19763,948,835'Silicon-modified prepolymers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1997Patents assigned to CIBA GEIGY CORP (25)· patent assignee history
1976–1980Based in Pratteln, CH· patent location history
1977–1986Based in Muttenz, CH· patent location history
1984–2017Based in Munchenstein, CH· patent location history
1997–2017Patents assigned to CIBA VISION CORP (16)· patent assignee history
1998–2005Based in Munchestein, CH· patent location history
1999–2017Patents assigned to NOVARTIS AG (30)· patent assignee history
2002–2004Based in Mnchenstein, CH· patent location history
2011–2013Patents assigned to LOHMANN DIETER (3)· patent assignee history
2013Patents assigned to BARON RICHARD CARLTON (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOVARTIS AG301999–2017
CIBA GEIGY CORP251976–1997
CIBA VISION CORP161997–2017
LOHMANN DIETERself32011–2013
BARON RICHARD CARLTON22013
Locations
LocationPatentsSpan
Munchenstein, CH261984–2017
Mnchenstein, CH162002–2004
Munchestein, CH81998–2005
Muttenz, CH81977–1986
Pratteln, CH81976–1980