Inventor · disambiguated record
Fritiof Hulden
Also filed as: HULDEN FRITIOF
4 granted patents·132 citations·filing 1983–1994
80Inventor score
Technology areasE02F
Top patents by PatentIndex Score
4 records- 0181US5024010ADevice in a quick couplingLIDKOEPING SVETS & MASKINPROD·Filed 1988·Granted Jun 18, 1991·47 cites·6 claims
- 0271US4674945ACoupling meansHULDEN FRITIOF·Filed 1983·Granted Jun 23, 1987·26 cites·24 claims
- 0368US5467542ACoupling assembly and actuating mechanism thereforFiled 1994·Granted Nov 21, 1995·36 cites·26 claims
- 0465US4944628AQuick coupling means for a working implement of an excavating machineHULDEN FRITIOF·Filed 1988·Granted Jul 31, 1990·23 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →