Inventor · disambiguated record
Stefan Backa
Also filed as: BACKA STEFAN
9 granted patents·3 pending applications·338 citations·filing 1997–2004
90Inventor score
Top patents by PatentIndex Score
12 records- 0195US6874356B2Method and device for monitoring and controlling a processABB AB·Filed 2003·Granted Apr 5, 2005·149 cites·23 claims
- 0285US7082348B1Computer based method and system for controlling an industrial processABB AB·Filed 2000·Granted Jul 25, 2006·47 cites·52 claims
- 0382US6365092B1Method for producing a sintered porous bodyABB LUMMUS GLOBAL INC·Filed 1999·Granted Apr 2, 2002·82 cites·18 claims
- 0473US6874355B2Method and device for monitoring and controlling a processABB AB·Filed 2002·Granted Apr 5, 2005·14 cites·21 claims
- 0561US6742280B1Method in drying of paperANDRITZ TECH & ASSET MAN GMBH·Filed 2000·Granted Jun 1, 2004·5 cites·35 claims
- 0658US6935164B2Refiner controlABB AB·Filed 2001·Granted Aug 30, 2005·3 cites·33 claims
- 0749US2006207733A1Method and system for controlling the addition of oxygen gas and alkali during oxygen gas delignificationBACKA STEFAN·Filed 2004·Application pending·0 cites
- 0846US6597959B1Method and device for controlling an essentially continuous processABB AB·Filed 1998·Granted Jul 22, 2003·16 cites·29 claims
- 0946US6357144B1Two stage process for drying of raw wood materialVALMET FIBERTECH AB·Filed 1998·Granted Mar 19, 2002·10 cites·18 claims
- 1042US5966837AWood drying plant and a method of purifying a drying gas from a wood drying deviceFLAEKT AB·Filed 1997·Granted Oct 19, 1999·12 cites·29 claims
- 1137US2004006409A1Active acoustic spectroscopyFiled 2001·Application pending·0 cites
- 1236US2004009386A1Gas distributor for fuel cellsFiled 2001·Application pending·0 cites
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