Stephan; Oskar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stephan; Oskar.The latest application filed is for "heat exchanger for heating gas and use of the heat exchanger".

Company Profile

5.16.26

Stephan; Oskar - Ludwigshafen DE
Stephan; Oskar - Hockenheim DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Heat Exchanger For Heating Gas And Use Of The Heat Exchanger App 20220187034 - Stephan; Oskar ; et al.	2022-06-16
Fluidizing plate and apparatus comprising such a fluidizing plate Grant 11,154,832 - Stephan , et al. October 26, 2	2021-10-26
Method and device for classifying superabsorbent particles Grant 10,928,291 - Stephan , et al. February 23, 2	2021-02-23
Device and method for sensing torques, torsional natural frequencies, and/or torsional oscillations without contact Grant 10,845,257 - Stephan , et al. November 24, 2	2020-11-24
Method For The Production Of Superabsorbers App 20200283588 - Stephan; Oskar ; et al.	2020-09-10
Process For Connecting Functional Elements To A Shaft App 20200191206 - Stephan; Oskar	2020-06-18
Fluidizing Plate And Apparatus Comprising Such A Fluidizing Plate App 20200101433 - Stephan; Oskar ; et al.	2020-04-02
Process for connecting functional elements to a shaft Grant 10,539,191 - Stephan Ja	2020-01-21
Method for detecting damage to a hollow shaft Grant 10,197,536 - Stephan Fe	2019-02-05
Heat Exchanger For Heating Gas And Use Of The Heat Exchanger App 20190003789 - Stephan; Oskar ; et al.	2019-01-03
Device And Method For Sensing Torques, Torsional Natural Frequencies, And/or Torsional Oscillaitons Without Contact App 20180306654 - Stephan; Oskar ; et al.	2018-10-25
Method and Device for Classifying Superabsorbent Particles App 20180188149 - Stephan; Oskar ; et al.	2018-07-05
Method for operating machines having moving parts and arranged jointly on a support Grant 9,737,911 - Stephan , et al. August 22, 2	2017-08-22
Process for producing water-absorbing polymer particles Grant 9,486,777 - Peterson , et al. November 8, 2	2016-11-08
Method for operating an apparatus with at least one rotating shaft Grant 9,415,529 - Stephan , et al. August 16, 2	2016-08-16
Process for producing water-absorbing polymer particles Grant 9,382,393 - Voll , et al. July 5, 2	2016-07-05
Method for Operating Machines Having Moving Parts and Arranged Jointly on a Support App 20160121369 - Stephan; Oskar ; et al.	2016-05-05
Process For Producing Water-absorbing Polymer Particles App 20150315343 - Voll; Norbert Eugen ; et al.	2015-11-05
Process for producing water-absorbing polymer particles Grant 8,883,961 - Peterson , et al. November 11, 2	2014-11-11
Process For Connecting Functional Elements To A Shaft App 20140314473 - Stephan; Oskar	2014-10-23
Process for operating a mixing kneader Grant 8,853,333 - Stephan , et al. October 7, 2	2014-10-07
Process for producing water-absorbing polymer particles Grant 8,765,898 - Peterson , et al. July 1, 2	2014-07-01
Process for Connecting Functional Elements to a Shelf App 20140151481 - Stephan; Oskar	2014-06-05
Process For Producing Water-absorbing Polymer Particles App 20140066584 - Peterson; Monte ; et al.	2014-03-06
Method For Operating An Apparatus With At Least One Rotating Shaft App 20130301375 - Stephan; Oskar ; et al.	2013-11-14
Method for Detecting Damage to a Hollow Shaft App 20130298684 - Stephan; Oskar	2013-11-14
Process For Operating A Mixing Kneader App 20130296509 - Stephan; Oskar ; et al.	2013-11-07
Injector for a Granular Solid App 20130142007 - Stephan; Oskar ; et al.	2013-06-06
Method for the continuous thermal secondary surface cross-linking of water-absorbing polymer particles Grant 8,394,895 - Stephan , et al. March 12, 2	2013-03-12
Method for avoiding overloading of a shaft Grant 8,342,033 - Wei , et al. January 1, 2	2013-01-01
Mixing Kneader and Process for Preparing Poly(Meth)Acrylates Using the Mixing Kneader App 20120071613 - Stueven; Uwe ; et al.	2012-03-22
Coating Process for Water-Absorbing Polymer Particles App 20120058267 - Stueven; Uwe ; et al.	2012-03-08
Mixing kneader and process for preparing poly(meth)acrylates using the mixing kneader Grant 8,070,351 - Stueven , et al. December 6, 2	2011-12-06
Adjustable Solid Particle Application System App 20110166541 - Stephan; Oskar ; et al.	2011-07-07
Method for the Continuous Thermal Secondary Surface Cross-Linking of Water-Absorbing Polymer Particles App 20110098416 - Stephan; Oskar ; et al.	2011-04-28
Method for Avoiding Overloading of a Shaft App 20100171490 - Wei; Huanmin ; et al.	2010-07-08
Mixing Kneader and Process for Preparing Poly(Meth)Acrylates Using the Mixing Kneader App 20080080300 - Stueven; Uwe ; et al.	2008-04-03
Polymerizing hydrogels including modifying compounds to comprise low amount of residual monomers and by-products and to optimize material properties App 20060025521 - Frenz; Volker ; et al.	2006-02-02
Method for producing coatings sticking discrete patterns on a substrate App 20050233072 - Stephan, Oskar ; et al.	2005-10-20
Polymerized hydrogel comprising low amounts of residual monomers and by-products App 20040068093 - Merrigan, Steven Ray ; et al.	2004-04-08
Method for producing coatings, adhesive layers or sealing systems for primed or unprimed substrates App 20030118747 - Blum, Rainer ; et al.	2003-06-26

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