Inventor · disambiguated record
Herbert Schriefer
Also filed as: SCHRIEFER HERBERT
5 granted patents·54 citations·filing 1993–1999
80Inventor score
Top patents by PatentIndex Score
5 records- 0152US6190241B1Method and an internally toothed tool for the precision machining of gear-wheels, and a method and dressing wheel for dressing the toolGLEASON WORKS·Filed 1999·Granted Feb 20, 2001·15 cites·7 claims
- 0242US5651721AMethod for the precision working of gears with an internally toothed tool, which for dressing remains in the precision working machineGLEASON WORKS·Filed 1994·Granted Jul 29, 1997·11 cites·1 claims
- 0342US5395189AMethod for the precision working of crowned and/or conical tooth systemsHURTH MASCHINEN WERKZEUGE·Filed 1993·Granted Mar 7, 1995·11 cites·3 claims
- 0441US5957762AInternally toothed tool for the precision machining of gear wheelsGLEASON WORKS·Filed 1997·Granted Sep 28, 1999·9 cites·8 claims
- 0537US5645467AMethod for the precision machining of gear-wheelsGLEASON WORKS·Filed 1994·Granted Jul 8, 1997·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →