Inventor · disambiguated record
Armin Sander
Also filed as: SANDER ARMIN · SANDER ARMIN ROLAND
34 granted patents·2 pending applications·647 citations·filing 1991–2023
98Inventor score
Top patents by PatentIndex Score
36 records- 0197US9504325B2Seat, in particular an office chairSANDER ARMIN·Filed 2012·Granted Nov 29, 2016·38 cites·21 claims
- 0296US10111525B2Seat, in particular an office chairHAWORTH INC·Filed 2017·Granted Oct 30, 2018·15 cites·4 claims
- 0395US9826836B2Seat, in particular an office chairHAWORTH INC·Filed 2016·Granted Nov 28, 2017·11 cites·20 claims
- 0493US11337525B1Reclining seatback support deviceCOMFORDY CO LTD·Filed 2021·Granted May 24, 2022·15 cites·4 claims
- 0593US9486081B2Item of seating furniture, in particular office chairSANDER ARMIN·Filed 2012·Granted Nov 8, 2016·30 cites·18 claims
- 0693USD638635SChairITOKI CORP·Filed 2010·Granted May 31, 2011·49 cites·1 claims
- 0793USD636614SChairITOKI CORP·Filed 2009·Granted Apr 26, 2011·44 cites·1 claims
- 0892USD724367SSwivel chairSANDER ARMIN·Filed 2013·Granted Mar 17, 2015·51 cites·1 claims
- 0992US7216933B2Backrest, particularly for an office chairSCHMIDT CHRISTOPHER·Filed 2005·Granted May 15, 2007·60 cites·12 claims
- 1089US11213132B1Structure for rapidly assembling chair back and chair seatCOMFORDY CO LTD·Filed 2020·Granted Jan 4, 2022·5 cites·2 claims
- 1189US6513874B1Chair, especially office chairKOENIG & NEURATH AG·Filed 2000·Granted Feb 4, 2003·63 cites·20 claims
- 1288US6709057B2Chair, in particular office chairSANDER ARMIN·Filed 2001·Granted Mar 23, 2004·61 cites·5 claims
- 1388USD335489SComputerKYOCERA CORP·Filed 1991·Granted May 11, 1993·31 cites·1 claims
- 1485US11076696B2Seat, in particular an office chairHAWORTH INC·Filed 2020·Granted Aug 3, 2021·2 cites·16 claims
- 1582US10638841B2Seat, in particular an office chairHAWORTH INC·Filed 2018·Granted May 5, 2020·3 cites·18 claims
- 1681US6896329B2Chair, in particular office chairARMIN SANDER·Filed 2002·Granted May 24, 2005·44 cites·5 claims
- 1778US6692075B2Chair having a synchronously adjustable seat and backrestSANDER ARMIN·Filed 2001·Granted Feb 17, 2004·36 cites·14 claims
- 1877US11051624B1Twistable chair backrest frameCOMFORDY CO LTD·Filed 2020·Granted Jul 6, 2021·2 cites·11 claims
- 1976US7566097B2Chair, in particular office chairSANDER ARMIN·Filed 2007·Granted Jul 28, 2009·16 cites·11 claims
- 2074US9974389B2Adjusting mechanism for adjusting a restoring force acting on the backrest of a chair, and office chair provided with such an adjusting mechanismHANGZHOU ZHONGTAI IND GROUP CO LTD·Filed 2015·Granted May 22, 2018·4 cites·12 claims
- 2174US8528973B2Adjusting mechanism for adjusting a restoring force that acts on a backrest of a chair, and office chair with such an adjusting mechanismSIDIZ INC·Filed 2012·Granted Sep 10, 2013·8 cites·14 claims
- 2270USD960597SChairMILLER HERMAN INC·Filed 2020·Granted Aug 16, 2022·4 cites·1 claims
- 2367US10357110B2Chair, in particular office chairBOCK 1 GMBH & CO KG·Filed 2015·Granted Jul 23, 2019·2 cites·17 claims
- 2461US6634716B2Office chairSANDER ARMIN·Filed 2001·Granted Oct 21, 2003·14 cites·13 claims
- 2559USD473726SChairTK CANADA LTD·Filed 2002·Granted Apr 29, 2003·11 cites·1 claims
- 2658US12232628B2Chair assemblyCOMFORDY CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·7 claims
- 2758US12137817B2Interlocking mechanism for seat and back of chairCOMFORDY CO LTD·Filed 2022·Granted Nov 12, 2024·0 cites·10 claims
- 2857USD907423SChairMILLER HERMAN INC·Filed 2019·Granted Jan 12, 2021·6 cites·1 claims
- 2955US6659555B1Spring unit for weight adjustment of a chairKOENIG & NEURATH AG·Filed 2000·Granted Dec 9, 2003·12 cites·13 claims
- 3054US12178324B2Synchronous mechanism for a piece of seating furniture, and piece of seating furnitureCOMFORDY CO LTD·Filed 2019·Granted Dec 31, 2024·0 cites·14 claims
- 3148USD910359SChair backCOMFORDY CO LTD·Filed 2020·Granted Feb 16, 2021·1 cites·1 claims
- 3245USD770211SChairITOKI CORP·Filed 2014·Granted Nov 1, 2016·4 cites·1 claims
- 3341USD770209SChairITOKI CORP·Filed 2014·Granted Nov 1, 2016·3 cites·1 claims
- 3440US2017065084A1Mobile piece of furniture, in particular a chairCASCADE DESIGNS INC·Filed 2015·Application pending·0 cites
- 3537USD770210SChairITOKI CORP·Filed 2014·Granted Nov 1, 2016·2 cites·1 claims
- 3636US2002017748A1Longitudinal adjusting elementFiled 2001·Application pending·0 cites
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