Inventor · disambiguated record
Willi Hankel
Also filed as: HANKEL WILLI
9 granted patents·161 citations·filing 1987–2011
89Inventor score
Top patents by PatentIndex Score
9 records- 0190USD393994SHandle for doorsWILKE HEINRICH HEWI GMBH·Filed 1996·Granted May 5, 1998·37 cites·1 claims
- 0275USD390769SMagnetic card reader and door knob assemblyWILKE HEINRICH HEWI GMBH·Filed 1996·Granted Feb 17, 1998·18 cites·1 claims
- 0368US6264256B1Closing systemWILKE HEINRICH HEWI GMBH·Filed 1999·Granted Jul 24, 2001·41 cites·21 claims
- 0461US4871202ALock for doors or the likeWILKE HEINRICH HEWI GMBH·Filed 1987·Granted Oct 3, 1989·26 cites·15 claims
- 0555US5029914AFitting with a handle for operating the lock follower of a lock fitted in a door or the likeWILKE HEINRICH HEWI GMBH·Filed 1989·Granted Jul 9, 1991·19 cites·20 claims
- 0653USD405345SMagnetic card reader and door knob assemblyWILKE HEINRICH HEWI GMBH·Filed 1996·Granted Feb 9, 1999·9 cites·1 claims
- 0746US8656620B2Breech for a repeating firearmHANKEL WILLI·Filed 2011·Granted Feb 25, 2014·5 cites·20 claims
- 0845USD382790SMagnetic card reader and door knob assemblyWILKE HEINRICH HEWI GMBH·Filed 1995·Granted Aug 26, 1997·5 cites·1 claims
- 0933USD404634SHandle for doorsWILKE HEINRICH HEWI GMBH·Filed 1997·Granted Jan 26, 1999·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →