Inventor
MUELLER ORTWIN
10 patents
Patents
10 patentsUS4582405AApr 15, 1986
Ophthalmological combination instrument for diagnosis and treatment
ZEISS STIFTUNG45 citations90
US4341435AJul 27, 1982
Stereoscopic microscope for multiple observation
ZEISS STIFTUNG29 citations88
US4172639AOct 30, 1979
Apparatus for determination of corneal astigmatism
ZEISS STIFTUNG23 citations81
US4315672AFeb 16, 1982
Combinable apparatus for examination of the eye
ZEISS STIFTUNG21 citations77
US4786161ANov 22, 1988
Apparatus for examination and surgery of the anterior and posterior portions of the eye
ZEISS STIFTUNG18 citations72
US4025785AMay 24, 1977
Method of and apparatus for the automatic focusing of stereoscopic microscopes
ZEISS STIFTUNG18 citations72
US4428035AJan 24, 1984
Electronic flashlight for ophthalmological examination instruments
ZEISS STIFTUNG4 citations62
US4768875ASep 6, 1988
Arrangement for making contactless section-like measurements of the form of curved optically effective surfaces
ZEISS STIFTUNG3 citations61
US5196874AMar 23, 1993
Slit lamp apparatus with peripheral illumination
ZEISS STIFTUNG4 citations54
US4026293AMay 31, 1977
Photocoagulator
ZEISS STIFTUNG0 citations41