Inventor
FUERTER GERHARD
DE18 patents
⚠️ This page may combine multiple inventors who share the name “FUERTER GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEISS STIFTUNG
6 patentsUS6252712B1Jun 26, 2001
Optical system with polarization compensator
ZEISS STIFTUNG213 citations99
US6496306B1Dec 17, 2002
Catadioptric optical system and exposure apparatus having the same
ZEISS STIFTUNG64 citations96
US4786160ANov 22, 1988
Multi-focal spectacle lens having at least one progressive surface
ZEISS STIFTUNG72 citations96
US4613217ASep 23, 1986
Spectacle lens having astigmatic power
ZEISS STIFTUNG81 citations95
US4606622AAug 19, 1986
Multi-focal spectacle lens with a dioptric power varying progressively between different zones of vision
ZEISS STIFTUNG90 citations95
US4561736ADec 31, 1985
Eyeglass lenses for persons suffering from severe ametropia
ZEISS STIFTUNG51 citations92
ZEISS CARL SMT AG
6 patentsUS7511886B2Mar 31, 2009
Optical beam transformation system and illumination system comprising an optical beam transformation system
ZEISS CARL SMT AG63 citations98
USRE40743EJun 16, 2009
Projection exposure system having a reflective reticle
ZEISS CARL SMT AG13 citations81
US7271876B2Sep 18, 2007
Projection objective for microlithography
ZEISS CARL SMT AG7 citations74
US6985286B2Jan 10, 2006
Catadioptric optical system and exposure apparatus having the same
ZEISS CARL SMT AG4 citations63
US7697211B2Apr 13, 2010
Symmetrical objective having four lens groups for microlithography
ZEISS CARL SMT AG2 citations62
US7405808B2Jul 29, 2008
Optical system, in particular illumination system, of a microlithographic projection exposure apparatus
ZEISS CARL SMT AG0 citations52