Inventor · disambiguated record
James P. Steffens
Also filed as: STEFFENS JAMES P
9 granted patents·518 citations·filing 1989–1998
92Inventor score
Top patents by PatentIndex Score
9 records- 0194US5782536AModular chair construction and method of assemblySTEELCASE INC·Filed 1995·Granted Jul 21, 1998·104 cites·19 claims
- 0291US4951995AArm height adjustment mechanism for a chairSTEELCASE INC·Filed 1989·Granted Aug 28, 1990·91 cites·23 claims
- 0388US5873634AModular chair construction and method of assemblySTEELCASE INC·Filed 1998·Granted Feb 23, 1999·62 cites·20 claims
- 0483US5328242AChair with back lockSTEELCASE INC·Filed 1992·Granted Jul 12, 1994·62 cites·25 claims
- 0579US5755488AChair with adjustable seatSTEELCASE INC·Filed 1997·Granted May 26, 1998·76 cites·20 claims
- 0677USD393968SChairSTEELCASE INC·Filed 1997·Granted May 5, 1998·22 cites·1 claims
- 0775US5979988AModular chair construction and method of assemblySTEELCASE DEV INC·Filed 1998·Granted Nov 9, 1999·36 cites·12 claims
- 0874US5630649AModular chair construction and method of assemblySTEELCASE INC·Filed 1995·Granted May 20, 1997·35 cites·17 claims
- 0961US5056863ALaterally adjustable armrest for a chairSTEELCASE INC·Filed 1990·Granted Oct 15, 1991·30 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →