Inventor · disambiguated record
Willi Schafer
Also filed as: SCHAEFER WILLI · SCHÄFER WILLI
8 granted patents·143 citations·filing 1979–2017
87Inventor score
Files withSTABILUS GMBH4SCHAEFER WILLI RAUMAUSSTATT1SCHAEFER WILLI RAUMAUSSTATTUNG1SIEMENS AG1THOMAS MAGNETE GMBH1
Top patents by PatentIndex Score
8 records- 0168US4730432AMolding track for carpetingSCHAEFER WILLI RAUMAUSSTATT·Filed 1987·Granted Mar 15, 1988·32 cites·15 claims
- 0266US4632371AGas spring of variable spring forceSTABILUS GMBH·Filed 1985·Granted Dec 30, 1986·40 cites·11 claims
- 0365US4438833APiston for a pneumatic, hydraulic, or hydropneumatic installationSTABILUS GMBH·Filed 1981·Granted Mar 27, 1984·21 cites·7 claims
- 0456US4281884AElectrically conductive pneumatic springSTABILUS GMBH·Filed 1979·Granted Aug 4, 1981·15 cites·34 claims
- 0543US4749177APatient supporting tableSIEMENS AG·Filed 1987·Granted Jun 7, 1988·24 cites·4 claims
- 0640US10527176B2Seat valve with electromagnetic actuationTHOMAS MAGNETE GMBH·Filed 2017·Granted Jan 7, 2020·0 cites·4 claims
- 0740US4309026AGas springSTABILUS GMBH·Filed 1979·Granted Jan 5, 1982·10 cites·23 claims
- 0820US4788760AInstallation tool for laying carpet (trim) stripsSCHAEFER WILLI RAUMAUSSTATTUNG·Filed 1987·Granted Dec 6, 1988·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →