Inventor · disambiguated record
Gary Lee Karsten
Also filed as: KARSTEN GARY · KARSTEN GARY L · KARSTEN GARY LEE
47 granted patents·6 pending applications·1,092 citations·filing 1992–2024
99Inventor score
Top patents by PatentIndex Score
53 records- 0199US7604298B2Chair back attachment and method of assemblySTEELCASE DEV CORP·Filed 2007·Granted Oct 20, 2009·164 cites·15 claims
- 0298US10206507B2Control assembly for chairSTEELCASE INC·Filed 2018·Granted Feb 19, 2019·17 cites·26 claims
- 0398US9918552B2Control assembly for chairSTEELCASE INC·Filed 2016·Granted Mar 20, 2018·16 cites·20 claims
- 0498US9022476B2Control assembly for chairSTEELCASE INC·Filed 2013·Granted May 5, 2015·19 cites·20 claims
- 0598US9010859B2Chair assemblySTEELCASE INC·Filed 2013·Granted Apr 21, 2015·32 cites·29 claims
- 0698US9004597B2Chair back mechanism and control assemblySTEELCASE INC·Filed 2013·Granted Apr 14, 2015·33 cites·16 claims
- 0798US7857388B2Seating unit with adjustable lumbar deviceSTEELCASE INC·Filed 2007·Granted Dec 28, 2010·145 cites·13 claims
- 0897US11812870B2Body support structureSTEELCASE INC·Filed 2022·Granted Nov 14, 2023·8 cites·24 claims
- 0997US6880886B2Combined tension and back stop function for seating unitSTEELCASE DEV CORP·Filed 2003·Granted Apr 19, 2005·91 cites·53 claims
- 1096US12207737B2Body support structureSTEELCASE INC·Filed 2023·Granted Jan 28, 2025·4 cites·16 claims
- 1196US9462888B2Control assembly for chairSTEELCASE INC·Filed 2015·Granted Oct 11, 2016·12 cites·32 claims
- 1296US7165811B2Control mechanism for seating unitSTEELCASE DEV CORP·Filed 2003·Granted Jan 23, 2007·70 cites·36 claims
- 1395US11304528B2Chair assembly with upholstery coveringSTEELCASE INC·Filed 2020·Granted Apr 19, 2022·7 cites·12 claims
- 1494US11464341B2Chair assembly with upholstery coveringSTEELCASE INC·Filed 2021·Granted Oct 11, 2022·3 cites·25 claims
- 1594US7568763B2Control for seating unit with back stopSTEELCASE INC·Filed 2005·Granted Aug 4, 2009·55 cites·26 claims
- 1693US9027997B2Chair assemblySTEELCASE INC·Filed 2013·Granted May 12, 2015·8 cites·15 claims
- 1793US7234779B2Armrest with height adjustment mechanismSTEELCASE DEV CORP·Filed 2006·Granted Jun 26, 2007·48 cites·23 claims
- 1890US9861201B2Chair assemblySTEELCASE INC·Filed 2016·Granted Jan 9, 2018·4 cites·13 claims
- 1990US9579241B2Support arrangement with activation mechanismSTEELCASE INC·Filed 2015·Granted Feb 28, 2017·13 cites·23 claims
- 2089US9492013B2Chair back mechanism and control assemblySTEELCASE INC·Filed 2015·Granted Nov 15, 2016·4 cites·27 claims
- 2188USD852525SSeating arrangementSTEELCASE INC·Filed 2017·Granted Jul 2, 2019·30 cites·1 claims
- 2288US9049935B2Control assembly for chairSTEELCASE INC·Filed 2013·Granted Jun 9, 2015·6 cites·20 claims
- 2387US7048335B2Seating unit with crossbar seat supportSTEELCASE DEV CORP·Filed 2004·Granted May 23, 2006·44 cites·52 claims
- 2486USD907935SChairSTEELCASE INC·Filed 2019·Granted Jan 19, 2021·20 cites·1 claims
- 2586US6679553B2Energy system assembly for seating unitSTEELCASE DEV CORP·Filed 2002·Granted Jan 20, 2004·50 cites·16 claims
- 2684USD852526SSeating arrangementSTEELCASE INC·Filed 2017·Granted Jul 2, 2019·22 cites·1 claims
- 2783US9451826B2Chair assemblySTEELCASE INC·Filed 2015·Granted Sep 27, 2016·2 cites·23 claims
- 2882US7341313B2Adjustable armrest with motion controlSTEELCASE DEV CORP·Filed 2006·Granted Mar 11, 2008·21 cites·15 claims
- 2980US2025049218A1Chair arm assemblyBATTEY ROBERT J·Filed 2024·Application pending·0 cites
- 3079US5282670ACable actuated variable stop mechanismSTEELCASE INC·Filed 1992·Granted Feb 1, 1994·55 cites·30 claims
- 3178US2025204687A1Body support structureSTEELCASE INC·Filed 2024·Application pending·0 cites
- 3276US9526339B2Control assembly for chairSTEELCASE INC·Filed 2015·Granted Dec 27, 2016·1 cites·20 claims
- 3376US9027998B2Chair assemblySTEELCASE INC·Filed 2013·Granted May 12, 2015·1 cites·26 claims
- 3475USD852524SSeating arrangementSTEELCASE INC·Filed 2017·Granted Jul 2, 2019·15 cites·1 claims
- 3574USD876139SSeating arrangementSTEELCASE INC·Filed 2019·Granted Feb 25, 2020·11 cites·1 claims
- 3674USD846294SSeating arrangementSTEELCASE INC·Filed 2017·Granted Apr 23, 2019·12 cites·1 claims
- 3773US9458905B2Spring assembly and methodSTEELCASE INC·Filed 2013·Granted Oct 4, 2016·3 cites·9 claims
- 3869US9027999B2Control assembly for chairSTEELCASE INC·Filed 2013·Granted May 12, 2015·1 cites·21 claims
- 3968US12226028B2Chair arm assemblySTEELCASE INC·Filed 2022·Granted Feb 18, 2025·0 cites·14 claims
- 4068USD947560SChairSTEELCASE INC·Filed 2020·Granted Apr 5, 2022·3 cites·1 claims
- 4165USD851952SSeating arrangementSTEELCASE INC·Filed 2017·Granted Jun 25, 2019·9 cites·1 claims
- 4264US9844267B2Chair back mechanism and control assemblySTEELCASE INC·Filed 2016·Granted Dec 19, 2017·0 cites·22 claims
- 4361US2024349897A1Tilt control system for a chairSTEELCASE INC·Filed 2024·Application pending·0 cites
- 4458USD851418SSeating arrangementSTEELCASE INC·Filed 2017·Granted Jun 18, 2019·6 cites·1 claims
- 4556US6682252B2Torsional energy joint for seating unitSTEELCASE DEV CORP·Filed 2002·Granted Jan 27, 2004·9 cites·21 claims
- 4654USD829033SSeating arrangement arm structureSTEELCASE INC·Filed 2017·Granted Sep 25, 2018·6 cites·1 claims
- 4753USD947559SChair with upholstered backSTEELCASE INC·Filed 2020·Granted Apr 5, 2022·1 cites·1 claims
- 4852USD851417SSeating arrangementSTEELCASE INC·Filed 2017·Granted Jun 18, 2019·5 cites·1 claims
- 4952US2007114827A1Control mechanism for seating unitBODNAR DAVID A·Filed 2007·Application pending·0 cites
- 5051US2017007023A1Spring assemblySTEELCASE INC·Filed 2016·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →