Inventor · disambiguated record
Michael W. Haan
Also filed as: HAAN MICHAEL W · ROOT BRIAN H
3 granted patents·277 citations·filing 1995–1998
80Inventor score
Technology areasA47C
Top patents by PatentIndex Score
3 records- 0195US5630647ATension adjustment mechanism for chairsSTEELCASE INC·Filed 1995·Granted May 20, 1997·137 cites·24 claims
- 0294US5782536AModular chair construction and method of assemblySTEELCASE INC·Filed 1995·Granted Jul 21, 1998·104 cites·19 claims
- 0375US5979988AModular chair construction and method of assemblySTEELCASE DEV INC·Filed 1998·Granted Nov 9, 1999·36 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →