Inventor · disambiguated record
Heikki Manninen
Also filed as: MANNINEN HEIKKI
12 granted patents·5 pending applications·149 citations·filing 1987–2015
90Inventor score
Files withSULZER PUMPEN AG7AHLSTROEM OY3SULZER MANAGEMENT AG3MANNINEN HEIKKI2AHLSTROM A FINNISH CORP A1
Top patents by PatentIndex Score
17 records- 0194US10247195B2Impeller for a centrifugal headbox feed pumpSULZER MANAGEMENT AG·Filed 2015·Granted Apr 2, 2019·11 cites·15 claims
- 0285US7326029B2Centrifugal pump and an impeller thereofSULZER PUMPEN AG·Filed 2006·Granted Feb 5, 2008·18 cites·10 claims
- 0374US5240621AMethod and apparatus for improving flotation separationAHLSTROEM OY·Filed 1991·Granted Aug 31, 1993·22 cites·11 claims
- 0469US9631633B2Rotor for a centrifugal flow machine and a centrifugal flow machineSULZER MANAGEMENT AG·Filed 2014·Granted Apr 25, 2017·2 cites·18 claims
- 0568US6103128AMethod and apparatus for mixing gas with liquidSULZER PUMPEN AG·Filed 1997·Granted Aug 15, 2000·36 cites·20 claims
- 0663US8240673B2Flow machine, slide ring seal thereof, body part for said slide ring seal and method of fastening said slide ring seal to said flow machineMANNINEN HEIKKI·Filed 2006·Granted Aug 14, 2012·3 cites·13 claims
- 0760US4863353AAttaching arrangementAHLSTROEM OY·Filed 1987·Granted Sep 5, 1989·21 cites·8 claims
- 0856US5711789AApparatus for pumping gas-containing fiber suspensionsAHLSTROEM OY·Filed 1993·Granted Jan 27, 1998·22 cites·7 claims
- 0952US9829110B2Slide ring, a shaft, a mechanical seal, a housing and a rotor for a flow machine and a flow machineSULZER MANAGEMENT AG·Filed 2014·Granted Nov 28, 2017·0 cites·22 claims
- 1051US9353763B2Centrifugal pump, a shaft sleeve and a stationary seal memberSULZER PUMPEN AG·Filed 2012·Granted May 31, 2016·0 cites·15 claims
- 1148US2013062832A1Flow machine, slide ring seal thereof, body part for said slide ring seal and method of fastening said slide ring seal to said flow machineMANNINEN HEIKKI·Filed 2012·Application pending·0 cites
- 1248US2014314599A1Centrifugal pumpSULZER PUMPEN AG·Filed 2014·Application pending·0 cites
- 1345US2006280599A1Centrifugal pump and a static seal thereofSULZER PUMPEN AG·Filed 2006·Application pending·0 cites
- 1444US8337152B2Centrifugal pump, a shaft sleeve and a stationary seal memberLEHTONEN JORMA TAPANI·Filed 2008·Granted Dec 25, 2012·0 cites·15 claims
- 1543US2013302160A1Sealing arrangement for a flow machineSULZER PUMPEN AG·Filed 2013·Application pending·0 cites
- 1641US5324166AApparatus and method for pumping a liquidAHLSTROM A FINNISH CORP A·Filed 1991·Granted Jun 28, 1994·14 cites·8 claims
- 1740US2009303832A1AgitatorSULZER PUMPEN AG·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →