Inventor · disambiguated record
Brian H. Root
Also filed as: ROOT BRIAN H
8 granted patents·311 citations·filing 1995–2008
90Inventor score
Technology areasA47C
Top patents by PatentIndex Score
8 records- 0194US5782536AModular chair construction and method of assemblySTEELCASE INC·Filed 1995·Granted Jul 21, 1998·104 cites·19 claims
- 0288US5873634AModular chair construction and method of assemblySTEELCASE INC·Filed 1998·Granted Feb 23, 1999·62 cites·20 claims
- 0375US7841664B2Chair with control systemSTEELCASE INC·Filed 2008·Granted Nov 30, 2010·18 cites·27 claims
- 0475US5979988AModular chair construction and method of assemblySTEELCASE DEV INC·Filed 1998·Granted Nov 9, 1999·36 cites·12 claims
- 0574US5630649AModular chair construction and method of assemblySTEELCASE INC·Filed 1995·Granted May 20, 1997·35 cites·17 claims
- 0657US5906343AChair baseSTEELCASE INC·Filed 1997·Granted May 25, 1999·24 cites·34 claims
- 0752US5964436AChair baseSTEELCASE INC·Filed 1999·Granted Oct 12, 1999·20 cites·18 claims
- 0835US5979845AHub tube/washer assemblySTEELCASE INC·Filed 1997·Granted Nov 9, 1999·12 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →