Inventor · disambiguated record
Ulf Jansson
Also filed as: JANSSON ULF
33 granted patents·3 pending applications·546 citations·filing 1989–2020
97Inventor score
Top patents by PatentIndex Score
36 records- 0197US5209641AApparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose materialKAMYR AB·Filed 1991·Granted May 11, 1993·141 cites·9 claims
- 0291US5234550AWall means having slots between adjacent bars for withdrawing liquid from particle materialKAMYR AB·Filed 1991·Granted Aug 10, 1993·46 cites·7 claims
- 0386US5366288AApparatus for mixing a suspension of cellulosic fibrous material and fluidKAMYR AB·Filed 1992·Granted Nov 22, 1994·73 cites·18 claims
- 0486US5039320AApparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose materialKAMYR AB·Filed 1989·Granted Aug 13, 1991·33 cites·15 claims
- 0578US5669948ASeparating arrangement and method for counteracting foam formationKAMYR AB·Filed 1992·Granted Sep 23, 1997·34 cites·20 claims
- 0672US5744004ASystem for feeding a suspension to a pressurized vesselKVAERNER PULPING TECH·Filed 1996·Granted Apr 28, 1998·35 cites·26 claims
- 0771US7402206B2Method of synthesizing a compound of the formula Mn+1AXn, film of the compound and its useABB AB·Filed 2002·Granted Jul 22, 2008·13 cites·34 claims
- 0871US5615997APump for pumping fibrous pulp suspensionKVAERNER PULPING TECH·Filed 1995·Granted Apr 1, 1997·21 cites·14 claims
- 0971US5556200AApparatus for mixing a first fluid into a second fluid using a wedge-shaped, turbulence-inducing flow restriction in the mixing zoneKVAERNER PULPING TECH·Filed 1995·Granted Sep 17, 1996·41 cites·20 claims
- 1069US9427716B2Apparatus and method for introducing a first fluid into the flow path of a second fluid and use of such an apparatusJANSSON ULF·Filed 2011·Granted Aug 30, 2016·3 cites·15 claims
- 1162US7709759B2Contact element and a contact arrangementABB RESEARCH LTD·Filed 2006·Granted May 4, 2010·4 cites·25 claims
- 1262USD382881SPump impellerKVAERNER PULPING TECH AKTIEBOLAG·Filed 1996·Granted Aug 26, 1997·13 cites·1 claims
- 1359US6059323AExpansion unit for piping adjustmentKVAERNER PULPING TECH·Filed 1995·Granted May 9, 2000·24 cites·8 claims
- 1451US6655021B2Method and apparatus for improving mountingERICSSON TELEFON AB L M·Filed 2001·Granted Dec 2, 2003·3 cites·9 claims
- 1551US2016341192A1An air-driven hydraulic pumpJEMTAB SYSTEMS AB·Filed 2014·Application pending·0 cites
- 1650US8487201B2Contact element and a contact arrangementJANSSON ULF·Filed 2008·Granted Jul 16, 2013·2 cites·27 claims
- 1750US5879422ASeparating arrangement and method for counteracting foam formationKAMYR AB·Filed 1997·Granted Mar 9, 1999·15 cites·2 claims
- 1849US11183344B2Graphene composite material for sliding contactHITACHI ENERGY SWITZERLAND AG·Filed 2018·Granted Nov 23, 2021·0 cites·8 claims
- 1947US7470347B2Device and method withdrawing cellulose pulp from a containerGLV FINANCE HUNGARY KFT LUXEMB·Filed 2004·Granted Dec 30, 2008·1 cites·7 claims
- 2047US6606789B2Method and apparatus in a production lineERICSSON TELEFON AB L M·Filed 2001·Granted Aug 19, 2003·1 cites·4 claims
- 2147US5711852AMethod and device for mixing of a fluid into a pulp-suspensionKVAERNER PULPING TECH·Filed 1994·Granted Jan 27, 1998·8 cites·23 claims
- 2245US2009052275A1Arrangement for mixing steam into a flow of cellulose pulpJANSSON ULF·Filed 2006·Application pending·0 cites
- 2344US2022339697A1Composite powder with iron based particles coated with graphene materialGRAPHMATECH AB·Filed 2020·Application pending·0 cites
- 2443US6241852B1Method and device for mixing of a fluid into a pulp-suspension at the lowest pressure of the suspensionKVAERNER PULPING TECH·Filed 1997·Granted Jun 5, 2001·9 cites·15 claims
- 2540USD354063SChute connection to a pulp pumpKAMYR AB·Filed 1993·Granted Jan 3, 1995·3 cites·1 claims
- 2639US6254335B1Device for admixing a first fluid into a second fluidKVAERNER PULPING TECH·Filed 1996·Granted Jul 3, 2001·9 cites·11 claims
- 2737US7569120B2Method for converting an up-flow tower for cellulose pulp to a down-flow towerGLV FIANCE HUNGARY KFT·Filed 2005·Granted Aug 4, 2009·0 cites·5 claims
- 2835US5556508AMethod for treating pulpKVAERNER PULPING TECH·Filed 1993·Granted Sep 17, 1996·3 cites·9 claims
- 2934US5655390ASuspension-treating deviceKVAERNER PULPING TECH·Filed 1995·Granted Aug 12, 1997·2 cites·14 claims
- 3034US5461888ASuspension-treating deviceKVAERNER PULPING TECH·Filed 1994·Granted Oct 31, 1995·2 cites·14 claims
- 3132US6004364ASeparation deviceKAMYR AB·Filed 1996·Granted Dec 21, 1999·2 cites·2 claims
- 3232US5762760AReactor for treating pulp with a gasKVAERNER PULPING TECH·Filed 1995·Granted Jun 9, 1998·1 cites·5 claims
- 3331US6156159ADevice for mixing of a fluid into a pulp-suspensionKVAERNER PULPING TECH·Filed 1999·Granted Dec 5, 2000·2 cites·2 claims
- 3431US5904753ASeparation device and processKVAERNER PULPING TECH·Filed 1998·Granted May 18, 1999·1 cites·8 claims
- 3530US6418963B1Pipe attachmentKVAERNER PULPING TECH·Filed 1999·Granted Jul 16, 2002·0 cites·6 claims
- 3630US5934318AValve systemKVAERNER PULPING TECH·Filed 1995·Granted Aug 10, 1999·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →