Inventor · disambiguated record
Mark Spoelhof
Also filed as: SPOELHOF MARK · SPOELHOF MARK WILLIAM
87 granted patents·6 pending applications·891 citations·filing 2011–2025
99Inventor score
Files withSTEELCASE INC83KINCAID BRETT4SPOELHOF MARK WILLIAM3SMITH SYSTEM MFG COMPANY1SMITH SYSTEM MFG COMPANY INC1
Top patents by PatentIndex Score
93 records- 0199US9622570B1Personal workspace assemblySTEELCASE INC·Filed 2015·Granted Apr 18, 2017·49 cites·26 claims
- 0298US12161232B2Body support assembly and methods for the use and assembly thereofSTEELCASE INC·Filed 2023·Granted Dec 10, 2024·6 cites·14 claims
- 0398US11786039B2Body support assembly and methods for the use and assembly thereofSTEELCASE INC·Filed 2022·Granted Oct 17, 2023·10 cites·20 claims
- 0497US11812870B2Body support structureSTEELCASE INC·Filed 2022·Granted Nov 14, 2023·8 cites·24 claims
- 0597US11805913B2Body support assembly and methods for the use and assembly thereofSTEELCASE INC·Filed 2022·Granted Nov 7, 2023·7 cites·14 claims
- 0697US11357329B2Body support assembly and methods for the use and assembly thereofSTEELCASE INC·Filed 2020·Granted Jun 14, 2022·20 cites·24 claims
- 0797US10233659B1Personal workspace assemblySTEELCASE INC·Filed 2016·Granted Mar 19, 2019·19 cites·26 claims
- 0897US10194750B2Seating arrangementSTEELCASE INC·Filed 2017·Granted Feb 5, 2019·26 cites·18 claims
- 0996US12207737B2Body support structureSTEELCASE INC·Filed 2023·Granted Jan 28, 2025·4 cites·16 claims
- 1096US10021984B2Seating arrangementSTEELCASE INC·Filed 2016·Granted Jul 17, 2018·18 cites·31 claims
- 1196USD758777SPersonal workspace furnitureSTEELCASE INC·Filed 2015·Granted Jun 14, 2016·62 cites·1 claims
- 1295US11553797B2Seating arrangementSTEELCASE INC·Filed 2020·Granted Jan 17, 2023·6 cites·29 claims
- 1395US11510495B1Chair having an accessory hookSTEELCASE INC·Filed 2021·Granted Nov 29, 2022·9 cites·18 claims
- 1495US11203882B2Personal workspace assemblySTEELCASE INC·Filed 2020·Granted Dec 21, 2021·3 cites·64 claims
- 1592USD870479SChairSTEELCASE INC·Filed 2017·Granted Dec 24, 2019·40 cites·1 claims
- 1692USD758776SPersonal workspace furnitureSTEELCASE INC·Filed 2015·Granted Jun 14, 2016·43 cites·1 claims
- 1792US8804321B2Work and videoconference assemblyKINCAID BRETT·Filed 2012·Granted Aug 12, 2014·18 cites·52 claims
- 1891USD961281SChairSTEELCASE INC·Filed 2020·Granted Aug 23, 2022·14 cites·1 claims
- 1991US11185158B1Work and videoconference assemblySTEELCASE INC·Filed 2020·Granted Nov 30, 2021·3 cites·24 claims
- 2089US11963621B2Seating arrangementSTEELCASE INC·Filed 2021·Granted Apr 23, 2024·2 cites·21 claims
- 2188USD869872SChairSTEELCASE INC·Filed 2017·Granted Dec 17, 2019·24 cites·1 claims
- 2287US11384551B2Personal workspace assemblySTEELCASE INC·Filed 2021·Granted Jul 12, 2022·2 cites·36 claims
- 2387US11096497B2Seating arrangementSTEELCASE INC·Filed 2018·Granted Aug 24, 2021·5 cites·22 claims
- 2487USD814814SStoolSTEELCASE INC·Filed 2017·Granted Apr 10, 2018·37 cites·1 claims
- 2586US10786074B2Work and videoconference assemblySTEELCASE INC·Filed 2018·Granted Sep 29, 2020·5 cites·20 claims
- 2685USD937595SChairSTEELCASE INC·Filed 2020·Granted Dec 7, 2021·9 cites·1 claims
- 2785USD821793SSeating shellSTEELCASE INC·Filed 2016·Granted Jul 3, 2018·25 cites·1 claims
- 2884USD961315SChairSTEELCASE INC·Filed 2021·Granted Aug 23, 2022·7 cites·1 claims
- 2984US11259637B2Seating arrangementSTEELCASE INC·Filed 2018·Granted Mar 1, 2022·6 cites·16 claims
- 3084US10927557B1Personal workspace assemblySTEELCASE INC·Filed 2019·Granted Feb 23, 2021·4 cites·44 claims
- 3183US11324325B2Seating arrangementSTEELCASE INC·Filed 2018·Granted May 10, 2022·4 cites·35 claims
- 3283US10575648B2Seating arrangementSTEELCASE INC·Filed 2018·Granted Mar 3, 2020·4 cites·24 claims
- 3383USD808187SSeating shellSTEELCASE INC·Filed 2016·Granted Jan 23, 2018·22 cites·1 claims
- 3481USD936984SChairSTEELCASE INC·Filed 2020·Granted Nov 30, 2021·7 cites·1 claims
- 3581USD802951SChairSTEELCASE INC·Filed 2016·Granted Nov 21, 2017·20 cites·1 claims
- 3680US11612240B1Work and videoconference assemblySTEELCASE INC·Filed 2021·Granted Mar 28, 2023·1 cites·24 claims
- 3780USD932203SSeating arrangementSTEELCASE INC·Filed 2020·Granted Oct 5, 2021·7 cites·1 claims
- 3880US2025127305A1Body support assembly and methods for the use and assembly thereofSTEELCASE INC·Filed 2024·Application pending·0 cites
- 3979USD804840SChairSTEELCASE INC·Filed 2016·Granted Dec 12, 2017·18 cites·1 claims
- 4079USD804876SChairSTEELCASE INC·Filed 2016·Granted Dec 12, 2017·18 cites·1 claims
- 4178USD966721SPartitionSTEELCASE INC·Filed 2020·Granted Oct 18, 2022·7 cites·1 claims
- 4278USD758115SPersonal workspace furnitureSTEELCASE INC·Filed 2015·Granted Jun 7, 2016·18 cites·1 claims
- 4378US2025204687A1Body support structureSTEELCASE INC·Filed 2024·Application pending·0 cites
- 4477USD804841SChairSTEELCASE INC·Filed 2016·Granted Dec 12, 2017·17 cites·1 claims
- 4576US12152398B2Personal workspace assemblySTEELCASE INC·Filed 2022·Granted Nov 26, 2024·0 cites·30 claims
- 4676USD804875SChairSTEELCASE INC·Filed 2016·Granted Dec 12, 2017·16 cites·1 claims
- 4776USD804839SChairSTEELCASE INC·Filed 2016·Granted Dec 12, 2017·16 cites·1 claims
- 4876USD804209SChairSTEELCASE INC·Filed 2016·Granted Dec 5, 2017·16 cites·1 claims
- 4975USD778653STable topSTEELCASE INC·Filed 2015·Granted Feb 14, 2017·16 cites·1 claims
- 5074USD979260SSet of nested stoolsSTEELCASE INC·Filed 2020·Granted Feb 28, 2023·1 cites·1 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →