Inventor · disambiguated record
Jan Wicen
Also filed as: WICEN JAN
5 granted patents·84 citations·filing 1986–1998
80Inventor score
Top patents by PatentIndex Score
5 records- 0180US5165881ARotor for a screw rotor machineOPCON AUTOROTOR AB·Filed 1991·Granted Nov 24, 1992·50 cites·12 claims
- 0259US6056500AVacuum hoisting device having a vertically suspended lifting tubeINITIO AFFAERS & TEKNIKUTVECKL·Filed 1997·Granted May 2, 2000·21 cites·7 claims
- 0334US4941439ACombustion chamber surfaces of an internal combustion engineOKTAN AB·Filed 1988·Granted Jul 17, 1990·6 cites·12 claims
- 0433US6467825B1Vacuum ejector with a number of suction cupsPRONOMIC AB·Filed 1998·Granted Oct 22, 2002·6 cites·7 claims
- 0520US4776309AInternal combustion engine having low octane number requirementsOKTAN AB·Filed 1986·Granted Oct 11, 1988·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →