Inventor
SEIFERLING BERNHARD
DE45 patents
⚠️ This page may combine multiple inventors who share the name “SEIFERLING BERNHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOVARTIS AG
23 patentsUS6800225B1Oct 5, 2004
Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
NOVARTIS AG281 citations98
US6627124B1Sep 30, 2003
Single mould alignment
NOVARTIS AG326 citations97
US5665840ASep 9, 1997
Polymeric networks from water-soluble prepolymers
NOVARTIS AG207 citations97
US6342570B1Jan 29, 2002
Cross-linkable copolymers and hydrogels
NOVARTIS AG70 citations96
US6638451B1Oct 28, 2003
Plastic casting molds
NOVARTIS AG39 citations95
US6113817ASep 5, 2000
Molding processes
NOVARTIS AG67 citations95
US6149842ANov 21, 2000
Methods and compositions for manufacturing tinted ophthalmic lenses
NOVARTIS AG83 citations94
US7780879B2Aug 24, 2010
Method for making contact lenses
NOVARTIS AG19 citations92
US6849210B2Feb 1, 2005
Process for the manufacture of moldings
NOVARTIS AG31 citations92
US6821108B2Nov 23, 2004
Plastic castings molds
NOVARTIS AG13 citations92
US6162844ADec 19, 2000
Method and composition for incorporating radiation-absorbing agents into polymers
NOVARTIS AG48 citations92
US6149692ANov 21, 2000
Method and composition for incorporating radiation-absorbing agents into polymers
NOVARTIS AG44 citations92
US6042756AMar 28, 2000
Process for the manufacture of moulded articles that are partly colored or have regions of different colors
NOVARTIS AG19 citations92
US5871675AFeb 16, 1999
Crosslinked tinted polymers
NOVARTIS AG29 citations91
US8383744B2Feb 26, 2013
Actinically-crosslinkable siloxane-containing copolymers
NOVARTIS AG37 citations90
US6156244ADec 5, 2000
Storage-stable hydrogels
NOVARTIS AG17 citations81
US7143990B2Dec 5, 2006
Apparatus and method for the production of ophthalmic lenses
NOVARTIS AG8 citations74
US7845615B2Dec 7, 2010
Plastic castings molds
NOVARTIS AG3 citations62
US7682532B2Mar 23, 2010
Process of dosing a starting material for optical lenses
NOVARTIS AG3 citations59
US9914272B2Mar 13, 2018
Method of separating excess lens forming material from a molded ophthalmic lens, in particular a contact lens
NOVARTIS AG0 citations52
US7367140B2May 6, 2008
Method of drying molds and apparatus for supplying drying air
NOVARTIS AG0 citations52
US9623589B2Apr 18, 2017
Process for manufacturing an ophthalmic lens
NOVARTIS AG0 citations49
US6884283B2Apr 26, 2005
Process for removing bubbles from viscous polymer solutions
NOVARTIS AG0 citations45
CIBA GEIGY CORP
9 patentsUS5609246AMar 11, 1997
Blister pack for an optical lens
CIBA GEIGY CORP178 citations97
US5198477AMar 30, 1993
Contact lenses made from thermoformable material
CIBA GEIGY CORP60 citations94
USD371678SJul 16, 1996
Combined lid and package for contact lenses
CIBA GEIGY CORP31 citations91
US5408280AApr 18, 1995
Process for rendering contact lenses hydrophilic
CIBA GEIGY CORP25 citations91
US5194556AMar 16, 1993
Rigid contact lenses with improved oxygen permeability
CIBA GEIGY CORP38 citations91
US5196493AMar 23, 1993
Polymers and hard, gas-permeable contact lenses made therefrom
CIBA GEIGY CORP40 citations90
US5391592AFeb 21, 1995
Contact lenses comprising lipophilised cyclodextrins
CIBA GEIGY CORP15 citations72
US5264878ANov 23, 1993
Polymers and hard, gas-permeable contact lenses made therefrom
CIBA GEIGY CORP6 citations60
US5362767ANov 8, 1994
Copolymers comprising propellanes and contact lenses made therefrom
CIBA GEIGY CORP6 citations58