Inventor · disambiguated record
Herbert Schapertons
Also filed as: SCHAEPERTOENS HERBERT
4 granted patents·42 citations·filing 1988–1993
76Inventor score
Files withVOLKSWAGEN AG4
Top patents by PatentIndex Score
4 records- 0172US5273006ADeactivatable valve control arrangement for internal combustion enginesVOLKSWAGEN AG·Filed 1993·Granted Dec 28, 1993·15 cites·8 claims
- 0244US4932365ASystem for evaporation cooling of an internal combustion engine and for operation of a heating heat exchanger by the coolantVOLKSWAGEN AG·Filed 1988·Granted Jun 12, 1990·13 cites·12 claims
- 0336US5255635AEvaporative cooling system for an internal combustion engine having a coolant equalizing tankVOLKSWAGEN AG·Filed 1991·Granted Oct 26, 1993·8 cites·3 claims
- 0432US5090371AEvaporative cooling systemVOLKSWAGEN AG·Filed 1991·Granted Feb 25, 1992·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →