Inventor · disambiguated record
Roland Rolf Otto Zwick
Also filed as: ZWICK ROLAND · ZWICK ROLAND R O · ZWICK ROLAND ROLF OTTO
58 granted patents·5 pending applications·1,038 citations·filing 2002–2024
99Inventor score
Files withMILLER HERMAN INC39MILLERKNOLL INC11SCHMITZ JOHANN BURKHARD6PLIKAT CLAUDIA5SCHMITZ BURKHARD1
Top patents by PatentIndex Score
63 records- 0199US9668580B2Load support structureMILLER HERMAN INC·Filed 2015·Granted Jun 6, 2017·36 cites·20 claims
- 0298US8967726B2Load support structureSCHMITZ JOHANN BURKHARD·Filed 2012·Granted Mar 3, 2015·49 cites·7 claims
- 0398US8282169B2Load support structureSCHMITZ JOHANN BURKHARD·Filed 2011·Granted Oct 9, 2012·54 cites·3 claims
- 0498US8282172B2SeatSCHMITZ JOHANN BURKHARD·Filed 2011·Granted Oct 9, 2012·59 cites·18 claims
- 0598US8025334B2Piece of furnitureMILLER HERMAN INC·Filed 2010·Granted Sep 27, 2011·65 cites·21 claims
- 0698US7926879B2Load support structureMILLER HERMAN INC·Filed 2008·Granted Apr 19, 2011·88 cites·24 claims
- 0797USD874202SChairMILLER HERMAN INC·Filed 2019·Granted Feb 4, 2020·36 cites·1 claims
- 0897US10016060B2Load support structureMILLER HERMAN INC·Filed 2015·Granted Jul 10, 2018·17 cites·23 claims
- 0997USD490994STask chairMILLER HERMAN INC·Filed 2002·Granted Jun 8, 2004·95 cites·1 claims
- 1095US10820706B2Load support structureMILLER HERMAN INC·Filed 2020·Granted Nov 3, 2020·5 cites·21 claims
- 1195US10624457B2ChairMILLER HERMAN INC·Filed 2017·Granted Apr 21, 2020·18 cites·10 claims
- 1295US8414073B2Seating arrangementSCHMITZ JOHANN BURKHARD·Filed 2007·Granted Apr 9, 2013·74 cites·31 claims
- 1395US7857390B2Piece of furnitureMILLER HERMAN INC·Filed 2007·Granted Dec 28, 2010·53 cites·29 claims
- 1494US7992937B2Body support structureMILLER HERMAN INC·Filed 2008·Granted Aug 9, 2011·65 cites·18 claims
- 1593US7992936B2SeatMILLER HERMAN INC·Filed 2007·Granted Aug 9, 2011·44 cites·34 claims
- 1692USD946953SChairMILLER HERMAN INC·Filed 2021·Granted Mar 29, 2022·8 cites·1 claims
- 1792USD946955SChairMILLER HERMAN INC·Filed 2021·Granted Mar 29, 2022·8 cites·1 claims
- 1892USD471370STask chairMILLER HERMAN INC·Filed 2002·Granted Mar 11, 2003·48 cites·1 claims
- 1991USD628831SBody support structureMILLER HERMAN INC·Filed 2010·Granted Dec 14, 2010·39 cites·1 claims
- 2089US11510502B2Attachment structure for suspension seatingMILLER HERMAN INC·Filed 2020·Granted Nov 29, 2022·3 cites·22 claims
- 2188US11330905B2Load support structureMILLERKNOLL INC·Filed 2020·Granted May 17, 2022·2 cites·20 claims
- 2288US10856662B2Load support structureMILLER HERMAN INC·Filed 2018·Granted Dec 8, 2020·4 cites·21 claims
- 2387USD959180SChairMILLERKNOLL INC·Filed 2022·Granted Aug 2, 2022·5 cites·1 claims
- 2485US11812866B2Attachment structure for suspension seatingMILLERKNOLL INC·Filed 2022·Granted Nov 14, 2023·1 cites·20 claims
- 2585US10531738B2Mechanical assembly for a chair and chair with such a mechanical assemblySCHMITZ JOHANN BURKHARD·Filed 2016·Granted Jan 14, 2020·7 cites·18 claims
- 2685US9840840B2Partition systemMILLER HERMAN INC·Filed 2016·Granted Dec 12, 2017·4 cites·22 claims
- 2783USD887158SChairMILLER HERMAN INC·Filed 2019·Granted Jun 16, 2020·10 cites·1 claims
- 2882USD874860SChairMILLER HERMAN INC·Filed 2017·Granted Feb 11, 2020·11 cites·1 claims
- 2981USD977887SChairMILLERKNOLL INC·Filed 2022·Granted Feb 14, 2023·3 cites·1 claims
- 3080USD970912SChairMILLER HERMAN INC·Filed 2020·Granted Nov 29, 2022·6 cites·1 claims
- 3180US10743677B2Attachment structure for suspension seatingMILLER HERMAN INC·Filed 2016·Granted Aug 18, 2020·4 cites·27 claims
- 3280USD591986SBody support structureMILLER HERMAN INC·Filed 2007·Granted May 12, 2009·19 cites·1 claims
- 3379USD1040566SChair coverMILLERKNOLL INC·Filed 2022·Granted Sep 3, 2024·5 cites·1 claims
- 3477USD1000880SChairMILLERKNOLL INC·Filed 2023·Granted Oct 10, 2023·2 cites·1 claims
- 3577US9457499B2Particle foam component having a textured surface and method and mold for the manufacture thereofMILLER HERMAN INC·Filed 2014·Granted Oct 4, 2016·2 cites·20 claims
- 3677US9380867B2Partition system and accessories for use therewithMILLER HERMAN INC·Filed 2013·Granted Jul 5, 2016·5 cites·21 claims
- 3775US9474366B2Adjustable shelfMILLER HERMAN INC·Filed 2015·Granted Oct 25, 2016·4 cites·18 claims
- 3874USD628832SBody support structureMILLER HERMAN INC·Filed 2010·Granted Dec 14, 2010·15 cites·1 claims
- 3969USD776468SPartitionMILLER HERMAN INC·Filed 2016·Granted Jan 17, 2017·7 cites·1 claims
- 4069US9010034B2Partition systemPLIKAT CLAUDIA·Filed 2010·Granted Apr 21, 2015·4 cites·31 claims
- 4168USD659417SChair and components thereofSCHMITZ JOHANN BURKHARD·Filed 2010·Granted May 15, 2012·15 cites·1 claims
- 4267USD985989SChairMILLERKNOLL INC·Filed 2022·Granted May 16, 2023·2 cites·1 claims
- 4366USD946954SChairMILLER HERMAN INC·Filed 2019·Granted Mar 29, 2022·4 cites·1 claims
- 4466USD703457SChairPLIKAT CLAUDIA·Filed 2013·Granted Apr 29, 2014·11 cites·1 claims
- 4563US12207735B2Cover assembly for a chairMILLERKNOLL INC·Filed 2023·Granted Jan 28, 2025·0 cites·22 claims
- 4663US10383446B2ChairMILLER HERMAN INC·Filed 2016·Granted Aug 20, 2019·1 cites·20 claims
- 4762USD665196SPartitionPLIKAT CLAUDIA·Filed 2010·Granted Aug 14, 2012·7 cites·1 claims
- 4861US9303401B2Partition systemMILLER HERMAN INC·Filed 2014·Granted Apr 5, 2016·0 cites·27 claims
- 4959US2017015026A1Particle foam component having a textured surface and method and mold for the manufacture thereofMILLER HERMAN INC·Filed 2016·Application pending·0 cites
- 5057USD723851SBackrest supportMILLER HERMAN INC·Filed 2014·Granted Mar 10, 2015·7 cites·1 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →