Inventor
OLBRICH OTTO
DE18 patents
⚠️ This page may combine multiple inventors who share the name “OLBRICH OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OCE PRINTING SYSTEMS GMBH
9 patentsUS6135446AOct 24, 2000
Aligning device
OCE PRINTING SYSTEMS GMBH64 citations93
US6269237B1Jul 31, 2001
Printer with two printing units and pairs of transport rollers driven by step motors
OCE PRINTING SYSTEMS GMBH32 citations92
US6074304AJun 13, 2000
Detachable coupling means
OCE PRINTING SYSTEMS GMBH32 citations92
US6317581B1Nov 13, 2001
Printer with two printing units and method for its operation
OCE PRINTING SYSTEMS GMBH22 citations91
US6212357B1Apr 3, 2001
Printer with two printing units
OCE PRINTING SYSTEMS GMBH32 citations91
US6129349AOct 10, 2000
Reversing mechanism for sheet-like items
OCE PRINTING SYSTEMS GMBH23 citations90
US6382837B1May 7, 2002
Device and method for holding a drum in a printer or copier
OCE PRINTING SYSTEMS GMBH15 citations77
US5987299ANov 16, 1999
Electrographic printer with adjustable corona device
OCE PRINTING SYSTEMS GMBH7 citations71
US5937259AAug 10, 1999
Electrographic printer with compensation devices
OCE PRINTING SYSTEMS GMBH6 citations62
SIEMENS AG
7 patentsUS4053975AOct 18, 1977
Method of making a self-supporting wire coil
SIEMENS AG131 citations96
US4910620AMar 20, 1990
Thermal compensation structure for a disk pack module
SIEMENS AG29 citations92
US4739425AApr 19, 1988
Magnetic disk memory comprising a membrane spring-braced bearing of a disk pack which is rotatably mounted at both ends
SIEMENS AG45 citations91
US4672487AJun 9, 1987
Magnetic disk memory having a disk pack hub seated at both sides of a disk pack
SIEMENS AG34 citations91
US4780777AOct 25, 1988
Hermetically sealed, two-sided bearing structure for a magnetic disk memory
SIEMENS AG23 citations80
US4703374AOct 27, 1987
Magnetic disk memory having a disk pack seated at both sides in resiliently-designed housing
SIEMENS AG7 citations71
US4689703AAug 25, 1987
Positioning device for a magnetic disk memory
SIEMENS AG8 citations68