Inventor

OETJEN GEORG-WILHELM

DE6 patents

⚠️ This page may combine multiple inventors who share the name “OETJEN GEORG-WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DRAEGERWERK AG

4 patents

US4355636AOct 26, 1982

Humdifier and heater for air to be inhaled for connection to an inhalation conduit of a respirator

DRAEGERWERK AG100 citations94

US4318398AMar 9, 1982

Humidity exchanger for a breathing apparatus

DRAEGERWERK AG74 citations94

US4327717AMay 4, 1982

Humidity exchanger for a breathing apparatus

DRAEGERWERK AG36 citations91

US4019507AApr 26, 1977

Protective breathing device having a filtering apparatus and additional oxygen supply for emergency use

DRAEGERWERK AG15 citations73

STERIS GMBH

1 patent

US6163979ADec 26, 2000

Method for controlling a freeze drying process

STERIS GMBH57 citations87

(unassigned)

1 patent

US6176121B1Jan 23, 2001

Method of determining residual moisture content during secondary drying in a freeze-drying process

10 citations71