Inventor · disambiguated record
Georg-Wilhelm Oetjen
Also filed as: ECK DAVID L · OETJEN GEORG-WILHELM
7 granted patents·1 pending application·316 citations·filing 1975–2005
89Inventor score
Top patents by PatentIndex Score
8 records- 0185US6163979AMethod for controlling a freeze drying processSTERIS GMBH·Filed 1998·Granted Dec 26, 2000·57 cites·8 claims
- 0271US4162628ALoad cellRELIANCE ELECTRIC CO·Filed 1977·Granted Jul 31, 1979·24 cites·18 claims
- 0370US4355636AHumdifier and heater for air to be inhaled for connection to an inhalation conduit of a respiratorDRAEGERWERK AG·Filed 1980·Granted Oct 26, 1982·100 cites·3 claims
- 0460US4318398AHumidity exchanger for a breathing apparatusDRAEGERWERK AG·Filed 1980·Granted Mar 9, 1982·74 cites·4 claims
- 0556US4019507AProtective breathing device having a filtering apparatus and additional oxygen supply for emergency useDRAEGERWERK AG·Filed 1975·Granted Apr 26, 1977·15 cites·5 claims
- 0652US2009107000A1Method and Device for Freeze-Drying ProductsOETJEN GEORG-WILHELM·Filed 2005·Application pending·0 cites
- 0744US4327717AHumidity exchanger for a breathing apparatusDRAEGERWERK AG·Filed 1980·Granted May 4, 1982·36 cites·10 claims
- 0842US6176121B1Method of determining residual moisture content during secondary drying in a freeze-drying processFiled 1995·Granted Jan 23, 2001·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →