Inventor · disambiguated record
Wolfgang Kobow
Also filed as: KOBOW WOLFGANG
8 granted patents·70 citations·filing 1986–2002
85Inventor score
Top patents by PatentIndex Score
8 records- 0169US6098653AElectrohydraulic control valveDBT AUTOM GMBH·Filed 1997·Granted Aug 8, 2000·19 cites·9 claims
- 0265US6073654AHydraulically trippable check valve for underground mine support hydraulicsDBT GMBH·Filed 1999·Granted Jun 13, 2000·25 cites·47 claims
- 0353US6609539B2Hydraulically operated directional control valveDBT GMBH·Filed 2001·Granted Aug 26, 2003·5 cites·16 claims
- 0444US6616122B2Electromagnet switching deviceDBT GMBH·Filed 2002·Granted Sep 9, 2003·2 cites·11 claims
- 0541US6398181B1Valve arrangementDBT GMBH·Filed 1999·Granted Jun 4, 2002·6 cites·9 claims
- 0635US4757835AChange-over valve for hydraulic walking mine-roof supportsHEMSCHEIDT MASCHF HERMANN·Filed 1986·Granted Jul 19, 1988·7 cites·3 claims
- 0729US5401123AControl device for mine-roof supportHEMSCHEIDT MASCHF HERMANN·Filed 1993·Granted Mar 28, 1995·2 cites·6 claims
- 0827US4852852AHydraulic valve actuating deviceHERMANN HENSCHEIDT MASCHINENFA·Filed 1988·Granted Aug 1, 1989·4 cites·4 claims
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