Inventor · disambiguated record
Oskar Stephan
Also filed as: STEPHAN OSKAR
20 granted patents·10 pending applications·53 citations·filing 1995–2022
91Inventor score
Top patents by PatentIndex Score
30 records- 0172US11933552B2Heat exchanger for heating gas and use of the heat exchangerBASF SE·Filed 2022·Granted Mar 19, 2024·0 cites·6 claims
- 0271US9415529B2Method for operating an apparatus with at least one rotating shaftBASF SE·Filed 2013·Granted Aug 16, 2016·2 cites·5 claims
- 0369US12331788B2Process for connecting functional elements to a shaftLIST TECH AG·Filed 2020·Granted Jun 17, 2025·0 cites·11 claims
- 0469US8070351B2Mixing kneader and process for preparing poly(meth)acrylates using the mixing kneaderSTUEVEN UWE·Filed 2005·Granted Dec 6, 2011·4 cites·20 claims
- 0568US8853333B2Process for operating a mixing kneaderBASF SE·Filed 2013·Granted Oct 7, 2014·2 cites·25 claims
- 0666US10845257B2Device and method for sensing torques, torsional natural frequencies, and/or torsional oscillations without contactBASF SE·Filed 2016·Granted Nov 24, 2020·2 cites·14 claims
- 0766US8765898B2Process for producing water-absorbing polymer particlesBASF SE·Filed 2013·Granted Jul 1, 2014·1 cites·10 claims
- 0863US9486777B2Process for producing water-absorbing polymer particlesBASF SE·Filed 2013·Granted Nov 8, 2016·1 cites·14 claims
- 0963US6223904B1Continuous process for recovering raw materials from coated foils, device for carrying out this process and foil materials recovered therebyEMTEC MAGNETICS GMBH·Filed 1996·Granted May 1, 2001·26 cites·16 claims
- 1059US8342033B2Method for avoiding overloading of a shaftBASF SE·Filed 2008·Granted Jan 1, 2013·1 cites·12 claims
- 1156US2019003789A1Heat exchanger for heating gas and use of the heat exchangerBASF SE·Filed 2016·Application pending·0 cites
- 1255US11154832B2Fluidizing plate and apparatus comprising such a fluidizing plateBASF SE·Filed 2018·Granted Oct 26, 2021·0 cites·15 claims
- 1354US10539191B2Process for connecting functional elements to a shaftLIST AG·Filed 2012·Granted Jan 21, 2020·0 cites·8 claims
- 1451US8394895B2Method for the continuous thermal secondary surface cross-linking of water-absorbing polymer particlesSTEPHAN OSKAR·Filed 2009·Granted Mar 12, 2013·0 cites·9 claims
- 1550US11535719B2Method for the production of superabsorbersBASF SE·Filed 2018·Granted Dec 27, 2022·0 cites·15 claims
- 1650US10197536B2Method for detecting damage to a hollow shaftBASF SE·Filed 2013·Granted Feb 5, 2019·0 cites·11 claims
- 1750US2011166541A1Adjustable solid particle application systemBASE SE A GERMAN CORP·Filed 2009·Application pending·0 cites
- 1849US2012071613A1Mixing Kneader and Process for Preparing Poly(Meth)Acrylates Using the Mixing KneaderSTUEVEN UWE·Filed 2011·Application pending·0 cites
- 1948US8883961B2Process for producing water-absorbing polymer particlesBASF SE·Filed 2013·Granted Nov 11, 2014·0 cites·15 claims
- 2047US9382393B2Process for producing water-absorbing polymer particlesBASF SE·Filed 2013·Granted Jul 5, 2016·0 cites·24 claims
- 2146US6129847ARecovery of raw materials from magnetic recording mediaEMTEC MAGNETICS GMBH·Filed 1995·Granted Oct 10, 2000·14 cites·7 claims
- 2245US9737911B2Method for operating machines having moving parts and arranged jointly on a supportBASF SE·Filed 2014·Granted Aug 22, 2017·0 cites·13 claims
- 2345US2006025521A1Polymerizing hydrogels including modifying compounds to comprise low amount of residual monomers and by-products and to optimize material propertiesBASF AG A GERMAN CORP·Filed 2003·Application pending·0 cites
- 2445US2005233072A1Method for producing coatings sticking discrete patterns on a substrateBASF AG A GERMAN CORP·Filed 2003·Application pending·0 cites
- 2543US2013142007A1Injector for a Granular SolidBASF SE·Filed 2012·Application pending·0 cites
- 2643US2014151481A1Process for Connecting Functional Elements to a ShelfBASF SE·Filed 2012·Application pending·0 cites
- 2741US10928291B2Method and device for classifying superabsorbent particlesBASF SE·Filed 2016·Granted Feb 23, 2021·0 cites·8 claims
- 2839US2003118747A1Method for producing coatings, adhesive layers or sealing systems for primed or unprimed substratesFiled 2001·Application pending·0 cites
- 2937US2004068093A1Polymerized hydrogel comprising low amounts of residual monomers and by-productsPROCTER & GAMBLE·Filed 2003·Application pending·0 cites
- 3035US2012058267A1Coating Process for Water-Absorbing Polymer ParticlesSTUEVEN UWE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →