Inventor · disambiguated record
Johann Kreidl
Also filed as: KREIDL JOHANN
16 granted patents·4 pending applications·116 citations·filing 1986–2016
91Inventor score
Files withNETZSCH MOHNOPUMPEN GMBH8NETZSCH PUMPEN & SYSTEME GMBH8JABERG HELMUT1LINDE HANS JUERGEN1ROLAND LIESSEL1
Top patents by PatentIndex Score
20 records- 0190US8033802B2Stator casing for eccentric worm pumpsNETZSCH MOHNOPUMPEN GMBH·Filed 2008·Granted Oct 11, 2011·14 cites·20 claims
- 0284US5318416ACasing of an eccentric worm pump designed to burst at preselected pressureNETZSCH MOHNOPUMPEN GMBH·Filed 1992·Granted Jun 7, 1994·51 cites·10 claims
- 0383US8007259B2Stator systemNETZSCH MOHNOPUMPEN GMBH·Filed 2006·Granted Aug 30, 2011·9 cites·6 claims
- 0469US9617995B2Rotary piston pump with slip ring seals for improved fitting and synchronization of rotary pistonsNETZSCH PUMPEN & SYSTEME GMBH·Filed 2014·Granted Apr 11, 2017·2 cites·13 claims
- 0567US7871253B2Stator clamping device for eccentric screw pumpNETZSCH MOHNOPUMPEN GMBH·Filed 2007·Granted Jan 18, 2011·4 cites·14 claims
- 0664US9028233B2Rotary piston pump and method for operating a rotary piston pumpNETZSCH PUMPEN & SYSTEME GMBH·Filed 2012·Granted May 12, 2015·1 cites·11 claims
- 0763US9759214B2Screw pump with at least two partsNETZSCH PUMPEN & SYSTEME GMBH·Filed 2015·Granted Sep 12, 2017·1 cites·12 claims
- 0855US10563651B2Stator for an eccentric screw pump, an eccentric screw pump and a method for producing a statorNETZSCH PUMPEN & SYSTEME GMBH·Filed 2015·Granted Feb 18, 2020·0 cites·19 claims
- 0954US7040878B2Eccentric screw-type pumpNETZSCH MOHNOPUMPEN GMBH·Filed 2003·Granted May 9, 2006·7 cites·16 claims
- 1053US10385977B2Shaft slide ring seal arrangementNETZSCH PUMPEN & SYSTEME GMBH·Filed 2016·Granted Aug 20, 2019·0 cites·14 claims
- 1152US9617992B2Rotary piston pump with optimised inlets and outletsNETZSCH PUMPEN & SYSTEME GMBH·Filed 2014·Granted Apr 11, 2017·0 cites·14 claims
- 1252US4863359AStator for eccentric worm pumpsNETZSCH MOHNOPUMPEN GMBH·Filed 1986·Granted Sep 5, 1989·14 cites·2 claims
- 1350US4909773ASwivel couplingNETZSCH MOHNOPUMPEN GMBH·Filed 1988·Granted Mar 20, 1990·12 cites·4 claims
- 1444US9611850B2Method and device for fixing and synchronizing rotary pistons in a rotary piston pumpNETZSCH PUMPEN & SYSTEME GMBH·Filed 2014·Granted Apr 4, 2017·0 cites·6 claims
- 1544US2014360359A1Rotary PistonROLAND LIESSEL·Filed 2014·Application pending·0 cites
- 1638US2007104595A1Eccentric Screw Pump With Integrated DriveJABERG HELMUT·Filed 2006·Application pending·0 cites
- 1737US9869314B2Screw pumpNETZSCH PUMPEN & SYSTEME GMBH·Filed 2015·Granted Jan 16, 2018·0 cites·7 claims
- 1837US2013129555A1Contact Element For Rotary Piston PumpLINDE HANS JUERGEN·Filed 2012·Application pending·0 cites
- 1935US7104770B2Eccentric screw-type pump with spare statorNETZSCH MOHNOPUMPEN GMBH·Filed 2003·Granted Sep 12, 2006·1 cites·7 claims
- 2028US2004057846A1Eccentric screw-type pump with spare unitFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →