Inventor · disambiguated record
Hermann Berbalk
Also filed as: BERBALK HERMANN
8 granted patents·53 citations·filing 1976–1986
85Inventor score
Top patents by PatentIndex Score
8 records- 0157US4276794ATool machine for machining crankshafts and a method of operation thereofBOEHRINGER GMBH GEB·Filed 1979·Granted Jul 7, 1981·12 cites·6 claims
- 0254US4090422ATool machine for machining crank shaftsBOEHRINGER GMBH GEB·Filed 1976·Granted May 23, 1978·11 cites·6 claims
- 0347US4564323ASwirl apparatusOERLIKON BOEHRINGER GMBH·Filed 1983·Granted Jan 14, 1986·10 cites·10 claims
- 0438US4535661APower-driven steady rest for lathesOERLIKON BOEHRINGER GMBH·Filed 1983·Granted Aug 20, 1985·6 cites·12 claims
- 0533US4779495ACrankshaft clamping systemOERLIKON BOEHRINGER GMBH·Filed 1986·Granted Oct 25, 1988·5 cites·5 claims
- 0633US4261234ALathe for machining a crankshaftBOEHRINGER GMBH GEB·Filed 1979·Granted Apr 14, 1981·4 cites·4 claims
- 0731US4558978AMachine for machining crankshaftsOERLIKON BOEHRINGER GMBH·Filed 1983·Granted Dec 17, 1985·3 cites·9 claims
- 0828US4607550ATurning machine for machining crankshaftsOERLIKON BOEHRINGER GMBH·Filed 1983·Granted Aug 26, 1986·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →