Inventor · disambiguated record
Eckhard Hansen
Also filed as: HANSEN ECKHARD
4 granted patents·1 pending application·222 citations·filing 1986–2002
82Inventor score
Technology areasA47C
Top patents by PatentIndex Score
5 records- 0189US6502904B1Arm support for a chairSDM HANSEN AG·Filed 2000·Granted Jan 7, 2003·105 cites·9 claims
- 0287USD417792SOffice chairKLOBER GMBH·Filed 1998·Granted Dec 21, 1999·56 cites·1 claims
- 0370US4685733AChairVOGT BUEROMOEBEL·Filed 1986·Granted Aug 11, 1987·40 cites·19 claims
- 0448US4804227APoint-synchronized adjustment device for office chairsAHREND CIRKEL BV·Filed 1987·Granted Feb 14, 1989·21 cites·5 claims
- 0537US2002109384A1Article of furniture for sittingFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →