Inventor · disambiguated record
Donald K. Sandberg
Also filed as: SANDBERG DONALD · SANDBERG DONALD K
5 granted patents·113 citations·filing 1993–2010
80Inventor score
Top patents by PatentIndex Score
5 records- 0193USD360316SChairSTEELCASE INC·Filed 1993·Granted Jul 18, 1995·60 cites·1 claims
- 0290USD367980SChair seatSTEELCASE INC·Filed 1994·Granted Mar 19, 1996·43 cites·1 claims
- 0343USD372611SChair seatSTEELCASE INC·Filed 1994·Granted Aug 13, 1996·4 cites·1 claims
- 0440USD628119SSleighSANDBERG DONALD·Filed 2010·Granted Nov 30, 2010·6 cites·1 claims
- 0529USD383019SChair actuatorSTEELCASE INC·Filed 1995·Granted Sep 2, 1997·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →