Inventor · disambiguated record

Wilhelm Haak

Also filed as: HAAK WILHELM

2 granted patents·65 citations·filing 1986–1988

65Inventor score

Technology areasB01D Y10T

Files withWABCO WESTINGHOUSE FAHRZEUG2

Top patents by PatentIndex Score

2 records

0175US4842015ACheck valveWABCO WESTINGHOUSE FAHRZEUG·Filed 1988·Granted Jun 27, 1989·45 cites·16 claims
0251US4755196AAir-drying apparatusWABCO WESTINGHOUSE FAHRZEUG·Filed 1986·Granted Jul 5, 1988·20 cites·12 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →