Inventor
GEIS WALTER
DE6 patents
Patents
6 patentsUS5235459AAug 10, 1993
Inverted microscope with integrated ray paths
ZEISS STIFTUNG30 citations91
US5138486AAug 11, 1992
Inverted microscope with integrated ray paths
ZEISS STIFTUNG30 citations91
US4907158AMar 6, 1990
Method for performing work on cells of a cell culture and apparatus therefor
ZEISS STIFTUNG122 citations91
US4330206AMay 18, 1982
Cuvette for use in optical measurements
ZEISS STIFTUNG30 citations89
US5831764ANov 3, 1998
Drive system for the motion of a moving equipment part
ZEISS STIFTUNG11 citations72
US6123459ASep 26, 2000
Linear guide with rolling bodies
ZEISS STIFTUNG3 citations61